ggml-webgpu: Enables running gpt-oss-20b (#22906)

* Enable to run gpt-oss-20b and refactor mulmat-q

* disable test-backend-ops in ubuntu-24-webgpu

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 21eb4d97b3e02f8fcff572c35530cad2fc6fcbf3..65fa24f44689c723a6a7f6be2fc317de5766df4a 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -456,7 +456,8 @@ jobs:
         run: |
           cd build
           # This is using llvmpipe and runs slower than other backends
-          ctest -L main --verbose --timeout 900
+          # test-backend-ops is too slow on llvmpipe, skip it
+          ctest -L main -E test-backend-ops --verbose --timeout 900
 
   ubuntu-24-webgpu-wasm:
     runs-on: ${{ 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}

diff --git a/docs/ops.md b/docs/ops.md
index 0b2062dceacc40fc70b51852d962084834df9828..dace2d3d5370e6dc4550e6dbe011bcc89bb58910 100644 (file)
--- a/docs/ops.md
+++ b/docs/ops.md
@@ -18,7 +18,7 @@ Legend:
 |                              ACC | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | 🟡 | ✅ | ❌ | ❌ | ❌ |
 |                              ADD | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                             ADD1 | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
-|                           ADD_ID | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                           ADD_ID | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                           ARANGE | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                           ARGMAX | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                          ARGSORT | ❌ | ✅ | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | ✅ | ❌ | ❌ |
@@ -71,7 +71,7 @@ Legend:
 |                 MUL_MAT_HADAMARD | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
 |                       MUL_MAT_ID | ❌ | 🟡 | ✅ | ✅ | 🟡 | 🟡 | 🟡 | ✅ | 🟡 | 🟡 | ❌ |
 |                              NEG | ❌ | ✅ | ✅ | 🟡 | ✅ | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
-|                             NORM | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                             NORM | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                   OPT_STEP_ADAMW | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                     OPT_STEP_SGD | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                         OUT_PROD | 🟡 | 🟡 | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ | 🟡 |
@@ -118,5 +118,5 @@ Legend:
 |                            TOP_K | ❌ | ❌ | ✅ | ❌ | ✅ | ❌ | 🟡 | 🟡 | ✅ | ❌ | ❌ |
 |                              TRI | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                            TRUNC | ❌ | ❌ | ✅ | 🟡 | ✅ | ❌ | 🟡 | 🟡 | ✅ | ❌ | ❌ |
-|                          UPSCALE | â\9d\8c | ð\9f\9f¡ | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9c\85 | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                          UPSCALE | â\9d\8c | ð\9f\9f¡ | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9c\85 | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                            XIELU | ❌ | ❌ | ✅ | ❌ | ✅ | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ |

diff --git a/docs/ops/WebGPU.csv b/docs/ops/WebGPU.csv
index 681434bc74c57e6ba70cfb47f94aa7be0d7786c8..95042e72d9c12c17b8f951f6e9a2c08d8455d4b3 100644 (file)
--- a/docs/ops/WebGPU.csv
+++ b/docs/ops/WebGPU.csv
@@ -334,14 +334,14 @@
 "WebGPU: WebGPU","GET_ROWS","type=q8_0,n=256,m=5,r=4,be1=1,be2=1,v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=q8_0,n=256,m=5,r=4,be1=7,be2=1,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=q8_0,n=256,m=5,r=4,be1=7,be2=1,v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=1,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=1,be2=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=7,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=7,be2=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=1,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=1,be2=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=7,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=7,be2=1,v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=1,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=1,be2=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=7,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=q1_0,n=256,m=5,r=4,be1=7,be2=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=1,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=1,be2=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=7,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=mxfp4,n=256,m=5,r=4,be1=7,be2=1,v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=nvfp4,n=256,m=5,r=4,be1=1,be2=1,v=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=nvfp4,n=256,m=5,r=4,be1=1,be2=1,v=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=nvfp4,n=256,m=5,r=4,be1=7,be2=1,v=0","support","0","no","WebGPU"
@@ -5587,437 +5587,437 @@
 "WebGPU: WebGPU","CONT","type=bf16,ne=[1,4,4,1],use_view_slice=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","CONT","type=bf16,ne=[1,8,17,1],use_view_slice=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","CONT","type=bf16,ne=[10,10,10,1],use_view_slice=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","SUB","type=f16,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,3],nr=[1,2,2,2],nf=1,perm1=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","ADD","type=f16,ne=[10,5,4,6],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","DIV","type=f16,ne=[10,5,4,5],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,120,120],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,120,120],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,120,120],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,4,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,4,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,4,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,4,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,65536,1],nr=[256,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,65536,1],nr=[256,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,65536,1],nr=[256,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,65536,1],nr=[256,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1280,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1280,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1280,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1280,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1280,1,1,1],nr=[1,16,16,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1280,1,1,1],nr=[1,16,16,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1280,1,1,1],nr=[1,16,16,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1280,1,1,1],nr=[1,16,16,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1280,16,16,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1280,16,16,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1280,16,16,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1280,16,16,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1280,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1280,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1280,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1280,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1280,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,1280,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,1280,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,1280,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[16,16,1280,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[16,16,1280,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[16,16,1280,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[16,16,1280,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1920,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,1920,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,1920,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,1920,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,2560,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,2560,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,2560,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,2560,1],nr=[16,16,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1280,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,1280,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,1280,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,1280,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,1920,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,1920,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,1920,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,1920,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[1,1,640,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[1,1,640,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[1,1,640,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[1,1,640,1],nr=[32,32,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[5120,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[5120,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[5120,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[5120,1,1,1],nr=[1,256,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[640,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[640,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[640,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[640,1,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f16,ne=[64,262144,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f16,ne=[64,262144,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f16,ne=[64,262144,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f16,ne=[64,262144,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[1,1,1,1],nr=[32,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[1,1,320,320],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,1,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,1],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[2,1,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,2,1,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,1,2,1],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[1,1,1,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[1,1,1,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,1,1,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,1,1,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,1,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[1,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[1,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[1,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[10,5,4,3],nr=[2,2,2,2],nf=1,perm1=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ADD","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SUB","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","DIV","type=f32,ne=[1,1,8,1],nr=[1,1,1,1],nf=1,perm1=1","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[1025,5,4,3],v=0,eps=0.100000,inplace=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=1,eps=0.100000","support","0","no","WebGPU"
+"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=1,eps=0.100000","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[1025,5,4,3],v=1,eps=0.100000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[1025,5,4,3],eps=0.100000","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[1025,5,4,3],eps=0.100000,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[1025,5,4,3],eps=0.100000,v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","NORM","type=f32,ne=[64,5,4,3],v=0,eps=10.000000","support","0","no","WebGPU"
+"WebGPU: WebGPU","NORM","type=f32,ne=[64,5,4,3],v=0,eps=10.000000","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=0,eps=10.000000,inplace=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","NORM","type=f32,ne=[64,5,4,3],v=1,eps=10.000000","support","0","no","WebGPU"
+"WebGPU: WebGPU","NORM","type=f32,ne=[64,5,4,3],v=1,eps=10.000000","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=1,eps=10.000000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[64,5,4,3],eps=10.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[64,5,4,3],eps=10.000000,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[64,5,4,3],eps=10.000000,v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=0,eps=10.000000","support","0","no","WebGPU"
+"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=0,eps=10.000000","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[1025,5,4,3],v=0,eps=10.000000,inplace=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=1,eps=10.000000","support","0","no","WebGPU"
+"WebGPU: WebGPU","NORM","type=f32,ne=[1025,5,4,3],v=1,eps=10.000000","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[1025,5,4,3],v=1,eps=10.000000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[1025,5,4,3],eps=10.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[1025,5,4,3],eps=10.000000,v=0","support","1","yes","WebGPU"
@@ -6068,9 +6068,10 @@
 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[9,2048,4,1],ne_b=[9,2048,1,1]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[72,2048,1,1],ne_b=[9,2048,1,1]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[72,2048,4,1],ne_b=[9,2048,1,1]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=16,head_dim=1,n_head=1024,n_group=1,n_seq_tokens=32,n_seqs=4","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=128,head_dim=64,n_head=16,n_group=2,n_seq_tokens=32,n_seqs=4","support","1","yes","WebGPU"
-"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=256,head_dim=64,n_head=8,n_group=2,n_seq_tokens=32,n_seqs=4","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=16,head_dim=1,n_head=1024,n_group=1,n_seq_tokens=32,n_seqs=4,xbc_overlap=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=128,head_dim=64,n_head=16,n_group=2,n_seq_tokens=32,n_seqs=4,xbc_overlap=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=256,head_dim=64,n_head=8,n_group=2,n_seq_tokens=32,n_seqs=4,xbc_overlap=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SSM_SCAN","type=f32,d_state=128,head_dim=128,n_head=4,n_group=4,n_seq_tokens=16,n_seqs=2,xbc_overlap=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RWKV_WKV6","type=f32,head_count=32,head_size=64,n_seq_tokens=1,n_seqs=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","RWKV_WKV6","type=f32,head_count=32,head_size=64,n_seq_tokens=32,n_seqs=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","RWKV_WKV6","type=f32,head_count=32,head_size=64,n_seq_tokens=32,n_seqs=4","support","0","no","WebGPU"
@@ -6155,24 +6156,24 @@
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f32,m=16,n=7,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f32,m=16,n=8,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f32,m=16,n=9,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=2,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=3,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=4,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=5,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=6,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=7,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=8,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=9,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=2,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=3,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=4,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=5,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=6,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=7,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=8,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=9,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=2,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=3,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=4,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=5,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=6,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=7,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=8,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=9,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=2,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=3,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=4,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=5,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=6,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=7,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=8,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","MUL_MAT","type_a=mxfp4,type_b=f32,m=16,n=9,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=nvfp4,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=nvfp4,type_b=f32,m=16,n=2,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=nvfp4,type_b=f32,m=16,n=3,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
@@ -6602,37 +6603,37 @@
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f16,m=16,n=8,k=1024,bs=[3,2],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f16,m=16,n=16,k=1024,bs=[3,2],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","MUL_MAT","type_a=q8_0,type_b=f16,m=16,n=8,k=256,bs=[1536,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,1],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,2],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,2],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,2],nr=[1,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[3,2],nr=[2,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[1,1],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[1,1],nr=[1,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,1],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,2],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,2],nr=[2,1],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,2],nr=[1,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[3,2],nr=[2,2],per=[0,1,2,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[2,3],nr=[1,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[2,3],nr=[1,1],per=[0,1,3,2],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=1,k=256,bs=[2,3],nr=[1,1],per=[0,3,2,1],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=8,k=256,bs=[2,3],nr=[1,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=8,k=256,bs=[2,3],nr=[1,1],per=[0,1,3,2],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=8,k=256,bs=[2,3],nr=[1,1],per=[0,3,2,1],k_v=0,o=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","MUL_MAT","type_a=q1_0,type_b=f32,m=16,n=16,k=256,bs=[2,3],nr=[1,1],per=[0,2,1,3],k_v=0,o=1","support","0","no","WebGPU"
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@@ -6850,37 +6851,37 @@
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@@ -7044,8 +7045,8 @@
 "WebGPU: WebGPU","MUL_MAT","type_a=q5_1,type_b=f32,m=16,n=1,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
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@@ -7080,8 +7081,8 @@
 "WebGPU: WebGPU","MUL_MAT","type_a=q5_0,type_b=f32,m=1,n=64,k=256,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1","support","1","yes","WebGPU"
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@@ -7489,7 +7490,7 @@
 "WebGPU: WebGPU","MUL_MAT_ID","type_a=f16,type_b=f32,n_mats=2,n_used=2,b=1,m=32,n=8192,k=64","support","1","yes","WebGPU"
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@@ -7706,78 +7707,78 @@
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@@ -8218,8 +8219,8 @@
 "WebGPU: WebGPU","MUL_MAT_ID","type_a=q5_1,type_b=f32,n_mats=4,n_used=2,b=0,m=512,n=32,k=256","support","1","yes","WebGPU"
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@@ -8228,22 +8229,22 @@
 "WebGPU: WebGPU","MUL_MAT_ID","type_a=q5_K,type_b=f32,n_mats=4,n_used=2,b=0,m=512,n=32,k=256","support","1","yes","WebGPU"
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@@ -9526,42 +9527,42 @@
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-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=2,n_token=129","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=32","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=129","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=32","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=129","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=32","support","0","no","WebGPU"
-"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=129","support","0","no","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=1,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=1,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=1,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=1,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=1,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=1,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=2,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=2,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=2,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=2,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=2,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=2,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=4,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=4,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=4,n_experts_used=4,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=4,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=4,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=4,n_experts_used=4,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=1,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=1,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=1,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=1,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=1,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=1,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=2,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=2,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=2,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=2,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=32,n_experts=8,n_experts_used=4,n_token=129","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=32","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ADD_ID","type_a=f32,type_b=f32,n_embd=129,n_experts=8,n_experts_used=4,n_token=129","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SQR","type=f16,ne=[10,5,4,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SQRT","type=f16,ne=[10,3,3,2]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","LOG","type=f16,ne=[10,5,4,3]","support","1","yes","WebGPU"
@@ -10842,28 +10843,28 @@
 "WebGPU: WebGPU","TOP_K","type=f32,ne=[2047,2,1,3],k=15,ties=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","TOP_K","type=f32,ne=[2048,2,1,3],k=15,ties=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","TOP_K","type=f32,ne=[2049,2,1,3],k=15,ties=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=nearest","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=nearest","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear,transpose=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear,transpose=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bicubic","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|antialias","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear|antialias","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|align_corners","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bilinear|align_corners","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bilinear|align_corners","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic|align_corners","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bicubic|align_corners","support","0","no","WebGPU"
-"WebGPU: WebGPU","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bicubic|align_corners","support","0","no","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=nearest","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=nearest","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear,transpose=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear,transpose=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bicubic,transpose=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bicubic","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=bilinear|antialias,transpose=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|antialias","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[5,7,11,13],ne_tgt=[2,5,7,11],mode=bilinear|antialias","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bilinear|align_corners","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bilinear|align_corners","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bilinear|align_corners","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic|align_corners","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bicubic|align_corners","support","1","yes","WebGPU"
+"WebGPU: WebGPU","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bicubic|align_corners","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SUM","type=f32,ne=[10,5,4,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SUM","type=f32,ne=[11,5,6,3],permute=[0,2,1,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SUM","type=f32,ne=[11,5,6,3],permute=[0,3,2,1]","support","1","yes","WebGPU"
@@ -10973,4966 +10974,4974 @@
 "WebGPU: WebGPU","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,tfrm=2,circular=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","PAD","type=f32,ne_a=[512,512,1,1],lp0=0,rp0=1,lp1=0,rp1=1,lp2=0,rp2=0,lp3=0,rp3=0,tfrm=2,circular=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","PAD","type=f32,ne_a=[11,22,33,44],lp0=1,rp0=2,lp1=3,rp1=4,lp2=5,rp2=6,lp3=7,rp3=8,tfrm=2,circular=1","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=75,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,2,1,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,2,1,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=75,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=75,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,2,1,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
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+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=113,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=512,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=1024,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[1,1],kv=1024,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[4,1],kv=512,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[20,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[20,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[20,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=1,nr23=[20,1],kv=512,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=1024,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=1024,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=75,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=128,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q8_0,type_V=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=128,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q4_0,type_V=f16,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=96,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q4_0,type_V=q8_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=96,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=f16,type_V=f32,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=96,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q1_0,type_V=q1_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=64,nh=4,nr23=[1,1],kv=128,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q1_0,type_V=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=128,nh=4,nr23=[1,1],kv=128,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q4_0,type_V=q1_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=64,nh=4,nr23=[1,1],kv=64,nb=2,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_K=q1_0,type_V=f16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS","type=f32,ne=[10,5,4,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS","type=f32,ne=[30000,1,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS_BACK","type=f32,ne=[10,5,4,3]","support","0","no","WebGPU"

diff --git a/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp b/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
index 932a01d385eb3059e8b7c1feb3c3c7c732dcfa2f..11701e794336b16f607e0183b346810d10c8357d 100644 (file)
--- a/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
+++ b/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
@@ -495,6 +495,22 @@ struct ggml_webgpu_binary_pipeline_key_hash {
     }
 };
 
+/* Add_Id */
+
+struct ggml_webgpu_add_id_pipeline_key {
+    bool inplace;
+
+    bool operator==(const ggml_webgpu_add_id_pipeline_key & other) const { return inplace == other.inplace; }
+};
+
+struct ggml_webgpu_add_id_pipeline_key_hash {
+    size_t operator()(const ggml_webgpu_add_id_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.inplace);
+        return seed;
+    }
+};
+
 /** Unary **/
 
 struct ggml_webgpu_unary_pipeline_key {
@@ -1058,7 +1074,9 @@ class ggml_webgpu_shader_lib {
     std::unordered_map<ggml_webgpu_pad_pipeline_key, webgpu_pipeline, ggml_webgpu_pad_pipeline_key_hash>
         pad_pipelines;              // circular/non-circular
     std::unordered_map<ggml_webgpu_binary_pipeline_key, webgpu_pipeline, ggml_webgpu_binary_pipeline_key_hash>
-        binary_pipelines;           // type/op/inplace/overlap
+        binary_pipelines;           // type/op/inplace/overlap/src_overlap
+    std::unordered_map<ggml_webgpu_add_id_pipeline_key, webgpu_pipeline, ggml_webgpu_add_id_pipeline_key_hash>
+        add_id_pipelines;           // inplace
     std::unordered_map<ggml_webgpu_concat_pipeline_key, webgpu_pipeline, ggml_webgpu_concat_pipeline_key_hash>
         concat_pipelines;           // type
     std::unordered_map<ggml_webgpu_repeat_pipeline_key, webgpu_pipeline, ggml_webgpu_repeat_pipeline_key_hash>
@@ -1433,6 +1451,7 @@ class ggml_webgpu_shader_lib {
                         case GGML_TYPE_IQ3_S:
                         case GGML_TYPE_IQ1_S:
                         case GGML_TYPE_IQ4_NL:
+                        case GGML_TYPE_MXFP4:
                             {
                                 // Quantized types using u32 buffers for portability.
                                 defines.push_back("SRC_TYPE=u32");
@@ -1451,6 +1470,7 @@ class ggml_webgpu_shader_lib {
                     defines.push_back(type_upper + "_SCALE_MIN");
                     defines.push_back(type_upper + "_TABLES");
                     defines.push_back(type_upper + "_GRID");
+                    defines.push_back(type_upper + "_LUT");
 
                     variant += "_";
                     variant += type_str;
@@ -1460,7 +1480,7 @@ class ggml_webgpu_shader_lib {
                     if (key.src_type == GGML_TYPE_Q1_0) {
                         defines.push_back("BLOCK_SIZE=128u");
                     } else if ((key.src_type >= GGML_TYPE_Q4_0 && key.src_type <= GGML_TYPE_Q8_1) ||
-                               key.src_type == GGML_TYPE_IQ4_NL) {
+                               key.src_type == GGML_TYPE_IQ4_NL || key.src_type == GGML_TYPE_MXFP4) {
                         defines.push_back("BLOCK_SIZE=32u");
                     } else if (key.src_type >= GGML_TYPE_Q2_K) {
                         defines.push_back("BLOCK_SIZE=256u");
@@ -1774,6 +1794,9 @@ class ggml_webgpu_shader_lib {
                             defines.push_back(type_upper + "_GRID");
                             defines.push_back(type_upper + "_TABLES");
                             break;
+                        case GGML_TYPE_MXFP4:
+                            defines.push_back(type_upper + "_LUT");
+                            break;
                         default:
                             break;
                     }
@@ -1908,6 +1931,9 @@ class ggml_webgpu_shader_lib {
                             defines.push_back(type_upper + "_GRID");
                             defines.push_back(type_upper + "_TABLES");
                             break;
+                        case GGML_TYPE_MXFP4:
+                            defines.push_back(type_upper + "_LUT");
+                            break;
                         default:
                             break;
                     }
@@ -2042,6 +2068,7 @@ class ggml_webgpu_shader_lib {
                         case GGML_TYPE_IQ3_S:
                         case GGML_TYPE_IQ1_S:
                         case GGML_TYPE_IQ4_NL:
+                        case GGML_TYPE_MXFP4:
                             {
                                 // Quantized types using u32 buffers for portability.
                                 defines.push_back("SRC0_TYPE=u32");
@@ -2169,6 +2196,9 @@ class ggml_webgpu_shader_lib {
                             defines.push_back(type_upper + "_GRID");
                             defines.push_back(type_upper + "_TABLES");
                             break;
+                        case GGML_TYPE_MXFP4:
+                            defines.push_back(type_upper + "_LUT");
+                            break;
                         default:
                             break;
                     }
@@ -2286,6 +2316,9 @@ class ggml_webgpu_shader_lib {
                             defines.push_back(type_upper + "_GRID");
                             defines.push_back(type_upper + "_TABLES");
                             break;
+                        case GGML_TYPE_MXFP4:
+                            defines.push_back(type_upper + "_LUT");
+                            break;
                         default:
                             break;
                     }
@@ -2503,6 +2536,37 @@ class ggml_webgpu_shader_lib {
         return binary_pipelines[key];
     }
 
+    webgpu_pipeline get_add_id_pipeline(const ggml_webgpu_shader_lib_context & context) {
+        ggml_webgpu_add_id_pipeline_key key = {};
+        key.inplace                         = ggml_webgpu_tensor_equal(context.src0, context.dst);
+
+        auto it = add_id_pipelines.find(key);
+        if (it != add_id_pipelines.end()) {
+            return it->second;
+        }
+
+        std::vector<std::string> defines;
+        std::string              variant    = "add_id";
+        const char *             shader_src = wgsl_add_id;
+
+        if (key.inplace) {
+            defines.push_back("INPLACE");
+            variant += "_inplace";
+        }
+
+        defines.push_back(std::string("WG_SIZE=") + std::to_string(context.max_wg_size));
+
+        auto processed              = preprocessor.preprocess(shader_src, defines);
+        auto pipeline_decisions     = std::make_shared<ggml_webgpu_generic_shader_decisions>();
+        pipeline_decisions->wg_size = context.max_wg_size;
+        pipeline_decisions->inplace = key.inplace;
+
+        webgpu_pipeline pipeline = ggml_webgpu_create_pipeline(device, processed, variant);
+        pipeline.context         = pipeline_decisions;
+        add_id_pipelines[key]    = pipeline;
+        return pipeline;
+    }
+
     webgpu_pipeline get_concat_pipeline(const ggml_webgpu_shader_lib_context & context) {
         ggml_webgpu_concat_pipeline_key key = {};
         key.type                            = context.dst->type;

diff --git a/ggml/src/ggml-webgpu/ggml-webgpu.cpp b/ggml/src/ggml-webgpu/ggml-webgpu.cpp
index 02414bfc8b6031c7e726751ec114c628f63370a0..b24101c78b0e72ffae7bcb1e7cc5883cbbcd4479 100644 (file)
--- a/ggml/src/ggml-webgpu/ggml-webgpu.cpp
+++ b/ggml/src/ggml-webgpu/ggml-webgpu.cpp
@@ -1411,8 +1411,6 @@ static webgpu_encoded_op ggml_webgpu_mul_mat(webgpu_context & ctx,
                 case GGML_TYPE_Q3_K:
                 case GGML_TYPE_Q2_K:
                 case GGML_TYPE_Q1_0:
-                    use_fast = true;
-                    break;
                 case GGML_TYPE_IQ1_S:
                 case GGML_TYPE_IQ1_M:
                 case GGML_TYPE_IQ2_XXS:
@@ -1422,6 +1420,7 @@ static webgpu_encoded_op ggml_webgpu_mul_mat(webgpu_context & ctx,
                 case GGML_TYPE_IQ3_S:
                 case GGML_TYPE_IQ4_NL:
                 case GGML_TYPE_IQ4_XS:
+                case GGML_TYPE_MXFP4:
                     use_fast = true;
                     break;
                 default:
@@ -2145,6 +2144,56 @@ static webgpu_encoded_op ggml_webgpu_binary_op(webgpu_context & ctx,
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
 }
 
+static webgpu_encoded_op ggml_webgpu_add_id(webgpu_context & ctx,
+                                            ggml_tensor *    src0,
+                                            ggml_tensor *    src1,
+                                            ggml_tensor *    src2,
+                                            ggml_tensor *    dst) {
+    ggml_webgpu_shader_lib_context shader_lib_ctx = {};
+    shader_lib_ctx.src0                           = src0;
+    shader_lib_ctx.src1                           = src1;
+    shader_lib_ctx.src2                           = src2;
+    shader_lib_ctx.dst                            = dst;
+    shader_lib_ctx.max_wg_size = ctx->global_ctx->capabilities.limits.maxComputeInvocationsPerWorkgroup;
+
+    webgpu_pipeline pipeline = ctx->shader_lib->get_add_id_pipeline(shader_lib_ctx);
+
+    auto * decisions = static_cast<ggml_webgpu_generic_shader_decisions *>(pipeline.context.get());
+
+    std::vector<uint32_t> params = {
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src0) / ggml_type_size(src0->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src1) / ggml_type_size(src1->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src2) / ggml_type_size(src2->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        (uint32_t) (src0->nb[1] / ggml_type_size(src0->type)),
+        (uint32_t) (src0->nb[2] / ggml_type_size(src0->type)),
+        (uint32_t) (src1->nb[1] / ggml_type_size(src1->type)),
+        (uint32_t) (src2->nb[0] / ggml_type_size(src2->type)),
+        (uint32_t) (src2->nb[1] / ggml_type_size(src2->type)),
+        (uint32_t) dst->ne[0],
+        (uint32_t) dst->ne[1],
+        (uint32_t) dst->ne[2],
+    };
+
+    std::vector<wgpu::BindGroupEntry> entries;
+
+    entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 0, src0));
+    entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 1, src1));
+    entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 2, src2));
+
+    if (!decisions->inplace) {
+        entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 3, dst));
+    }
+
+    uint32_t       wg_x           = 1;
+    uint32_t       wg_y           = 1;
+    uint32_t       total_wg       = ggml_nrows(dst);
+    const uint32_t max_wg_per_dim = ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension;
+    compute_2d_workgroups(total_wg, max_wg_per_dim, wg_x, wg_y);
+
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
+}
+
 static webgpu_encoded_op ggml_webgpu_concat(webgpu_context & ctx,
                                             ggml_tensor *    src0,
                                             ggml_tensor *    src1,
@@ -2918,6 +2967,8 @@ static std::optional<webgpu_encoded_op> ggml_webgpu_encode(webgpu_context ctx,
         case GGML_OP_MUL:
         case GGML_OP_DIV:
             return ggml_webgpu_binary_op(ctx, src0, src1, node);
+        case GGML_OP_ADD_ID:
+            return ggml_webgpu_add_id(ctx, src0, src1, src2, node);
         case GGML_OP_CONCAT:
             return ggml_webgpu_concat(ctx, src0, src1, node);
         case GGML_OP_REPEAT:
@@ -3867,6 +3918,7 @@ static bool ggml_webgpu_supported_qtype(ggml_type type) {
         case GGML_TYPE_IQ1_M:
         case GGML_TYPE_IQ4_NL:
         case GGML_TYPE_IQ4_XS:
+        case GGML_TYPE_MXFP4:
             return true;
         default:
             return false;
@@ -3905,6 +3957,9 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
             supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type) &&
                           (src1->type == op->type);
             break;
+        case GGML_OP_ADD_ID:
+            supports_op = src0->type == GGML_TYPE_F32;
+            break;
         case GGML_OP_CONCAT:
             supports_op = (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_I32);
             break;
@@ -3962,6 +4017,7 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                             case GGML_TYPE_IQ1_M:
                             case GGML_TYPE_IQ4_NL:
                             case GGML_TYPE_IQ4_XS:
+                            case GGML_TYPE_MXFP4:
                                 supports_op = true;
                                 break;
                             default:
@@ -4001,6 +4057,7 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                         case GGML_TYPE_IQ3_S:
                         case GGML_TYPE_IQ4_NL:
                         case GGML_TYPE_IQ4_XS:
+                        case GGML_TYPE_MXFP4:
                             supports_op = true;
                             break;
                         default:

diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/add_id.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/add_id.wgsl
new file mode 100644 (file)
index 0000000..2573926
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/add_id.wgsl
@@ -0,0 +1,64 @@
+struct Params {
+    offset_src0: u32,
+    offset_src1: u32,
+    offset_ids: u32,
+    offset_dst: u32,
+
+    nb01: u32,
+    nb02: u32,
+    nb11: u32,
+    nb20: u32,
+    nb21: u32,
+
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+};
+
+@group(0) @binding(0) var<storage, read_write> src0: array<f32>; // [n_embd, n_experts_used, n_token]
+@group(0) @binding(1) var<storage, read_write> src1: array<f32>; // [n_embd, n_experts]
+@group(0) @binding(2) var<storage, read_write> ids:  array<i32>; // [n_experts_used, n_token]
+
+#ifdef INPLACE
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+#else
+
+@group(0) @binding(3)
+var<storage, read_write> dst: array<f32>;
+
+@group(0) @binding(4)
+var<uniform> params: Params;
+
+#endif
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wg_id: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(local_invocation_id) local_id: vec3<u32>) {
+
+    let wg_linear = wg_id.x + wg_id.y * num_wg.x;
+
+    if (wg_linear < params.ne1 * params.ne2) {
+        let thread_id = local_id.x;
+        let i2 = wg_linear / params.ne1;
+        let i1 = wg_linear % params.ne1;
+
+        let i11 = u32(ids[params.offset_ids + i1 * params.nb20 + i2 * params.nb21]);
+
+        let src0_row = params.offset_src0 + i1 * params.nb01 + i2 * params.nb02;
+        let src1_row = params.offset_src1 + i11 * params.nb11;
+        let dst_row = params.offset_dst + i1 * params.ne0 + i2 * (params.ne0 * params.ne1);
+
+        for (var i = thread_id;i < params.ne0; i += WG_SIZE) {
+#ifdef INPLACE
+            src0[src0_row + i] = src0[src0_row + i] + src1[src1_row + i];
+#else
+            dst[dst_row + i] = src0[src0_row + i] + src1[src1_row + i];
+#endif
+        }
+    }
+
+}

diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/common_decls.tmpl b/ggml/src/ggml-webgpu/wgsl-shaders/common_decls.tmpl
index 14c045b0ba64f8478aff5b3c11dd5f57f5cd7980..372ea79bf9d8266d9e8159a401500c1e53acb189 100644 (file)
--- a/ggml/src/ggml-webgpu/wgsl-shaders/common_decls.tmpl
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/common_decls.tmpl
@@ -896,3 +896,10 @@ const kvalues_iq4nl = array<i32, 16>(
 );
 
 #endif
+
+#ifdef MXFP4_LUT
+const kvalues_mxfp4 = array<i32, 16>(
+    0, 1, 2, 3, 4, 6, 8, 12, 0, -1, -2, -3, -4, -6, -8, -12
+);
+#endif
+

diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/get_rows.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/get_rows.wgsl
index 5710cd3546929fa4ed3bb56712345fe3504ae5ec..78d61a93d28cc389934e563085b46b81abf90a19 100644 (file)
--- a/ggml/src/ggml-webgpu/wgsl-shaders/get_rows.wgsl
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/get_rows.wgsl
@@ -652,6 +652,27 @@ fn copy_elements(src_base: u32, dst_base: u32, offset: u32) {
 }
 #endif
 
+#ifdef MXFP4
+fn copy_elements(src_base: u32, dst_base: u32, offset: u32) {
+    let block_byte_base = (src_base + offset) * 17;
+    let eu8 = get_byte(load_u32_at_src(block_byte_base), 0);
+    let d = ldexp(1.0, i32(eu8) - 128);
+    for (var j: u32 = 0u; j < 4; j++) {
+        let q_byte_offset = block_byte_base + 1 + j * 4;
+        let q_packed = load_u32_at_src(q_byte_offset);
+        for (var k: u32 = 0; k < 4; k++) {
+            let q_byte = get_byte(q_packed, k);
+            let q_hi = f32(kvalues_mxfp4[(q_byte >> 4) & 0xF]) * d;
+            let q_lo = f32(kvalues_mxfp4[q_byte & 0xFu]) * d;
+            let dst_offset = dst_base + offset * 32 + j * 4 + k;
+            dst[dst_offset] = q_lo;
+            dst[dst_offset + 16u] = q_hi;
+        }
+    }
+}
+#endif
+
+
 @group(0) @binding(0)
 var<storage, read_write> src: array<SRC_TYPE>;
 

diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_decls.tmpl b/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_decls.tmpl
index 51cf08f196f434ce45df253e45152d843811be0c..eb2a8368f43828c0855dd7cbfc6588122fb2a087 100644 (file)
--- a/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_decls.tmpl
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_decls.tmpl
@@ -100,34 +100,37 @@ const BLOCK_SIZE_BYTES = 18u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
 override BLOCKS_K = TILE_K/BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 4u; // 4 weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16;
+const BYTES_PER_THREAD = 8u; // NQ(16) weights use 8 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
             let d = load_f16_at_src0(block_byte_base);
 
-            for (var j = 0u; j < F16_PER_THREAD; j += 2) {
-                let q_byte_offset = block_byte_base + 2u + 2u * (block_offset + j);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+
+                let q_byte_offset = block_byte_base + 2u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
-                for (var k = 0u; k < 4u; k++) {
+
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte(q_packed, k);
                     let q_hi = (f16((q_byte >> 4) & 0xF) - 8.0) * d;
                     let q_lo = (f16(q_byte & 0xF) - 8.0) * d;
-                    shmem[shmem_idx + j * 2 + k] = q_lo;
-                    shmem[shmem_idx + j * 2 + k + 16u] = q_hi;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_lo;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k + 16u] = q_hi;
                 }
             }
         }
@@ -141,35 +144,38 @@ const BLOCK_SIZE_BYTES = 20u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
 override BLOCKS_K = TILE_K/BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 4u; // 4 weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16;
+const BYTES_PER_THREAD = 8u; // NQ(16) weights use 8 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
             let d = load_f16_at_src0(block_byte_base);
             let m = load_f16_at_src0(block_byte_base + 2u);
 
-            for (var j = 0u; j < F16_PER_THREAD; j += 2) {
-                let q_byte_offset = block_byte_base + 4u + 2u * (block_offset + j);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+
+                let q_byte_offset = block_byte_base + 4u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
-                for (var k = 0u; k < 4u; k++) {
+
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte(q_packed, k);
                     let q_lo = f16(q_byte & 0xF) * d + m;
                     let q_hi = f16((q_byte >> 4) & 0xF) * d + m;
-                    shmem[shmem_idx + j * 2 + k] = q_lo;
-                    shmem[shmem_idx + j * 2 + k + 16u] = q_hi;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_lo;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k + 16u] = q_hi;
                 }
             }
         }
@@ -178,52 +184,49 @@ fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u3
 #endif // INIT_SRC0_SHMEM_Q4_1
 
 #ifdef INIT_SRC0_SHMEM_Q5_0
-// 32 weights per block, each at 4 bits each = 32 * 4 = 128 bits / 16 = 8 f16s per block
 const BLOCK_SIZE = 32u;
 const BLOCK_SIZE_BYTES = 22u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
 // tile_k is defined as 32u, so blocks_k ends up being 1 always
 override BLOCKS_K = TILE_K / BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 4u; // 4 weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16; // 16 / 4 = 4 f16s per thread, each thread should handle 4 f16s * 4 weights per = 16 weights
+const BYTES_PER_THREAD = 8u; // NQ(16) weights use 8 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
 
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx    = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx   = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx   = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m   = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k  = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx  = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx  = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
 
             let d  = load_f16_at_src0(block_byte_base);
             let qh_packed = load_u32_at_src0(block_byte_base + 2u);
 
-            for (var j = 0u; j < 2; j++) {
-                let q_byte_offset = block_byte_base + 6u + 2u * (block_offset + j * 2u);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+                let q_byte_offset = block_byte_base + 6u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
 
-                let j_adjusted = j + (block_offset / 2u);
-
-
-                for (var k = 0u; k < 4u; k++) {
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte(q_packed, k);
 
-                    let qh_hi = (qh_packed >> (j_adjusted * 4 + k + 12)) & 0x10;
+                    let byte_idx = block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP + k;
+                    let qh_hi = (qh_packed >> (byte_idx + 12u)) & 0x10;
                     let q_hi = (f16(((q_byte >> 4) & 0xF) | qh_hi) - 16.0) * d;
-                    let qh_lo = ((qh_packed >> (j_adjusted * 4 + k)) << 4) & 0x10;
+                    let qh_lo = ((qh_packed >> byte_idx) << 4) & 0x10;
                     let q_lo = (f16((q_byte & 0xF) | qh_lo) - 16.0) * d;
-
-                    shmem[shmem_idx + j * 4u + k]        = q_lo; // store first weight
-                    shmem[shmem_idx + j * 4u + k + 16u]  = q_hi; // store second weight
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_lo;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k + 16u] = q_hi;
                 }
             }
         }
@@ -232,54 +235,49 @@ fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u3
 #endif // INIT_SRC0_SHMEM_Q5_0
 
 #ifdef INIT_SRC0_SHMEM_Q5_1
-// 32 weights per block, each at 4 bits each = 32 * 4 = 128 bits / 16 = 8 f16s per block
 const BLOCK_SIZE = 32u;
 const BLOCK_SIZE_BYTES = 24u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
-// tile_k is defined as 32u, so blocks_k ends up being 1 always
 override BLOCKS_K = TILE_K / BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 4u; // 4 weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16; // 16 / 4 = 4 f16s per thread, each thread should handle 4 f16s * 4 weights per = 16 weights
+const BYTES_PER_THREAD = 8u; // NQ(16) weights use 8 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
 
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx    = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx   = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx   = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m   = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k  = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx  = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx  = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
 
             let d  = load_f16_at_src0(block_byte_base);
             let m = load_f16_at_src0(block_byte_base + 2u);
             let qh_packed = load_u32_at_src0(block_byte_base + 4u);
 
-            for (var j = 0u; j < 2; j++) {
-
-                let q_byte_offset = block_byte_base + 8u + 2u * (block_offset + j * 2u);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+                let q_byte_offset = block_byte_base + 8u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
 
-                let j_adjusted = j + (block_offset / 2u);
-
-
-                for (var k = 0u; k < 4u; k++) {
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte(q_packed, k);
 
-                    let qh_hi = (qh_packed >> (j_adjusted * 4 + k + 12)) & 0x10;
-                    let q_hi = (f16(((q_byte >> 4) & 0xF) | qh_hi)) * d + m;
-                    let qh_lo = ((qh_packed >> (j_adjusted * 4 + k)) << 4) & 0x10;
-                    let q_lo = (f16((q_byte & 0xF) | qh_lo)) * d + m;
-
-                    shmem[shmem_idx + j * 4u + k]        = q_lo; // store first weight
-                    shmem[shmem_idx + j * 4u + k + 16u]  = q_hi; // store second weight
+                    let byte_idx = block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP + k;
+                    let qh_hi = (qh_packed >> (byte_idx + 12u)) & 0x10;
+                    let q_hi = f16(((q_byte >> 4) & 0xF) | qh_hi) * d + m;
+                    let qh_lo = ((qh_packed >> byte_idx) << 4) & 0x10;
+                    let q_lo = f16((q_byte & 0xF) | qh_lo) * d + m;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_lo;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k + 16u] = q_hi;
                 }
             }
         }
@@ -293,33 +291,34 @@ const BLOCK_SIZE_BYTES = 34u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
 override BLOCKS_K = TILE_K/BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 2u; // 2 8-bit weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16; // 8 f16s per thread
+const BYTES_PER_THREAD = 16u; // NQ(16) weights use 16 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
             let d = load_f16_at_src0(block_byte_base);
 
-            for (var j = 0u; j < F16_PER_THREAD; j+=2) {
-                let q_byte_offset = block_byte_base + 2u + 2u * (block_offset + j);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+                let q_byte_offset = block_byte_base + 2u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
-                for (var k = 0u; k < 4u; k++) {
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte_i32(q_packed, k);
 
                     let q_val = f16(q_byte) * d;
-                    shmem[shmem_idx + j * 2 + k] = q_val;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_val;
                 }
             }
         }
@@ -333,34 +332,35 @@ const BLOCK_SIZE_BYTES = 36u;
 // the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
 override BLOCKS_K = TILE_K/BLOCK_SIZE;
 const NQ = 16u;
-const WEIGHTS_PER_F16 = 2u; // 2 8-bit weights per f16
-const F16_PER_THREAD = NQ / WEIGHTS_PER_F16; // 8 f16s per thread, 2 threads per block
+const BYTES_PER_THREAD = 16u; // NQ(16) weights use 16 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
 
 fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
     for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
         let blck_idx = i / BLOCK_SIZE;
-        let block_offset = (i % BLOCK_SIZE) / WEIGHTS_PER_F16;
-        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * 2u;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
 
         let tile_m = blck_idx / BLOCKS_K;
         let global_m = offset_m + tile_m;
         let block_k = blck_idx % BLOCKS_K;
-        let global_k = k_outer / BLOCK_SIZE + block_k;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
 
-        if (global_m < params.m && global_k < params.k / BLOCK_SIZE) {
-            let src0_idx = batch_offset + global_m * params.stride_01 + global_k;
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx = batch_offset + global_m * params.stride_01 + global_block_k;
             let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
             let d = load_f16_at_src0(block_byte_base);
             let m = load_f16_at_src0(block_byte_base + 2u);
 
-            for (var j = 0u; j < F16_PER_THREAD; j+=2) {
-                let q_byte_offset = block_byte_base + 4u + 2u * (block_offset + j);
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+                let q_byte_offset = block_byte_base + 4u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
                 let q_packed = load_u32_at_src0(q_byte_offset);
-                for (var k = 0u; k < 4u; k++) {
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
                     let q_byte = get_byte_i32(q_packed, k);
 
                     let q_val = f16(q_byte) * d + m;
-                    shmem[shmem_idx + j * 2 + k] = q_val;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = q_val;
                 }
             }
         }
@@ -1163,3 +1163,48 @@ fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u3
     }
 }
 #endif // INIT_SRC0_SHMEM_IQ3_S
+
+#ifdef INIT_SRC0_SHMEM_MXFP4
+const BLOCK_SIZE = 32u;
+const BLOCK_SIZE_BYTES = 17u;
+// the number of blocks per k-tile. Note that this currently only works if TILE_K is a multiple of BLOCK_SIZE, which may need to be rethought for larger quantized types.
+override BLOCKS_K = TILE_K/BLOCK_SIZE;
+const NQ = 16u;
+const BYTES_PER_THREAD = 8u; // NQ(16) weights uses 8 bytes of q
+const BYTES_PER_INNER_LOOP = 4u; // == sizeof(q_packed)
+
+fn init_shmem_src0(thread_id: u32, batch_offset: u32, offset_m: u32, k_outer: u32) {
+    for (var i = thread_id * NQ; i < TILE_SRC0_SHMEM; i += TOTAL_WORKGROUP_SIZE * NQ) {
+        let blck_idx = i / BLOCK_SIZE;
+        let block_offset = (i % BLOCK_SIZE) / NQ;
+        let shmem_idx = blck_idx * BLOCK_SIZE + block_offset * BYTES_PER_THREAD;
+
+        let tile_m = blck_idx / BLOCKS_K;
+        let global_m = offset_m + tile_m;
+        let block_k = blck_idx % BLOCKS_K;
+        let global_block_k = k_outer / BLOCK_SIZE + block_k;
+
+        if (global_m < params.m && global_block_k < params.k / BLOCK_SIZE) {
+            let src0_idx = batch_offset + global_m * params.stride_01 + global_block_k;
+            let block_byte_base = src0_idx * BLOCK_SIZE_BYTES;
+            let eu8 = get_byte(load_u32_at_src0(block_byte_base), 0);
+            let e = ldexp(1.0, i32(eu8) - 128);
+
+            // store NQ(16) weights
+            for (var j = 0u; j < BYTES_PER_THREAD / BYTES_PER_INNER_LOOP; j += 1) {
+
+                let q_byte_offset = block_byte_base + 1u + block_offset * BYTES_PER_THREAD + j * BYTES_PER_INNER_LOOP;
+                let q_packed = load_u32_at_src0(q_byte_offset);
+
+                for (var k = 0u; k < BYTES_PER_INNER_LOOP; k++) {
+                    let q_byte = get_byte(q_packed, k);
+                    let q_hi = f32(kvalues_mxfp4[(q_byte >> 4) & 0xF]) * e;
+                    let q_lo = f32(kvalues_mxfp4[q_byte & 0xF]) * e;
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k] = f16(q_lo);
+                    shmem[shmem_idx + j * BYTES_PER_INNER_LOOP + k + 16u] = f16(q_hi);
+                }
+            }
+        }
+    }
+}
+#endif // INIT_SRC0_SHMEM_MXFP4

diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_vec_acc.tmpl b/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_vec_acc.tmpl
index 1f59bd14863316904ded22b8a32ea6037c93225e..711c7e829d8f42e5bd98c33da89500ba7dbb5f4c 100644 (file)
--- a/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_vec_acc.tmpl
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_vec_acc.tmpl
@@ -1389,3 +1389,45 @@ fn accumulate_vec_dot(thread_id: u32, row_base: u32, src0_batch_offset: u32, src
     return acc;
 }
 #endif
+
+#ifdef MUL_ACC_MXFP4
+#define BLOCK_SIZE 32
+#define BLOCK_SIZE_BYTES 17
+#define THREADS_PER_BLOCK 4
+#define ELEMS_PER_THREAD (BLOCK_SIZE/THREADS_PER_BLOCK)
+fn accumulate_vec_dot(thread_id: u32, row_base: u32, src0_batch_offset: u32, src1_idx_base: u32) -> array<f32, OUTPUTS_PER_WG> {
+    var acc: array<f32, OUTPUTS_PER_WG>;
+
+    let num_blocks = params.k / BLOCK_SIZE;
+    let thread_within_block = thread_id % 4;
+    for (var block = thread_id/THREADS_PER_BLOCK; block < num_blocks; block += WG_SIZE/THREADS_PER_BLOCK) {
+        let x_base = src1_idx_base + block * BLOCK_SIZE + thread_within_block * 4;
+        var x_block: array<f32, ELEMS_PER_THREAD>;
+        for (var i = 0u; i < ELEMS_PER_THREAD / 2; i++) {
+            x_block[i] = f32(src1[x_base + i]);
+            x_block[i + 4] = f32(src1[x_base + i + 16]);
+        }
+
+        for (var row = 0u; row < OUTPUTS_PER_WG; row++) {
+            let output_row = row_base + row;
+            if (output_row < params.m) {
+                let block_byte_base = (src0_batch_offset + output_row * params.stride_01 + block) * BLOCK_SIZE_BYTES;
+                let eu8 = get_byte(load_u32_at_src0(block_byte_base), 0);
+                let e = ldexp(1.0, i32(eu8) - 128);
+                var row_sum = 0.0;
+                let q_packed = load_u32_at_src0(block_byte_base + 1u + 4u * thread_within_block);
+                for (var byte_idx = 0u; byte_idx < 4u; byte_idx++) {
+                    let q_byte = get_byte(q_packed, byte_idx);
+                    let q_lo = f32(kvalues_mxfp4[q_byte & 0xFu]) * e;
+                    let q_hi = f32(kvalues_mxfp4[(q_byte >> 4u) & 0xFu]) * e;
+                    row_sum += q_lo * x_block[byte_idx];
+                    row_sum += q_hi * x_block[byte_idx + 4u];
+                }
+                acc[row] += row_sum;
+            }
+        }
+    }
+
+    return acc;
+}
+#endif