examples : update args speculative-simple README.md [no ci] (#22938)

This commit updates the command line arguments to use the correct names
and values which are now required.

The motivation for this change is that currently running the example
command as is will generate the following errors:
```console
error while handling argument "--color": error: unknown value for --color: '--sampling-seq'

usage:
-co,   --color [on|off|auto]            Colorize output to distinguish prompt and user input from generations
                                        ('on', 'off', or 'auto', default: 'auto')
                                        'auto' enables colors when output is to a terminal

error while handling argument "-fa": error: unknown value for --flash-attn: '--temp'

usage:
-fa,   --flash-attn [on|off|auto]       set Flash Attention use ('on', 'off', or 'auto', default: 'auto')
                                        (env: LLAMA_ARG_FLASH_ATTN)

error while handling argument "--draft-max": the argument has been removed. use --spec-draft-n-max or --spec-ngram-mod-n-max

usage:
--draft, --draft-n, --draft-max N       the argument has been removed. use --spec-draft-n-max or
                                        --spec-ngram-mod-n-max
                                        (env: LLAMA_ARG_DRAFT_MAX)

error while handling argument "--draft-min": the argument has been removed. use --spec-draft-n-min or --spec-ngram-mod-n-min

usage:
--draft-min, --draft-n-min N            the argument has been removed. use --spec-draft-n-min or
                                        --spec-ngram-mod-n-min
                                        (env: LLAMA_ARG_DRAFT_MIN)
```

diff --git a/examples/speculative-simple/README.md b/examples/speculative-simple/README.md
index e3a6c6b4aa0bfb5546bfbf99588a5c7cc5f4d1ea..f72129b3f92e923e6b55f477fa5f9dd19e5cfbff 100644 (file)
--- a/examples/speculative-simple/README.md
+++ b/examples/speculative-simple/README.md
@@ -6,7 +6,7 @@ Demonstration of basic greedy speculative decoding
 ./bin/llama-speculative-simple \
     -m  ../models/qwen2.5-32b-coder-instruct/ggml-model-q8_0.gguf \
     -md ../models/qwen2.5-1.5b-coder-instruct/ggml-model-q4_0.gguf \
-    -f test.txt -c 0 -ngl 99 --color \
-    --sampling-seq k --top-k 1 -fa --temp 0.0 \
-    -ngld 99 --draft-max 16 --draft-min 5 --draft-p-min 0.9
+    -f test.txt -c 0 -ngl 99 --color on \
+    --sampling-seq k --top-k 1 -fa on --temp 0.0 \
+    -ngld 99 --spec-draft-n-max 16 --spec-draft-n-draft-min 5 --draft-p-min 0.9
 ```