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Adjust MiniMax MI355X block size for TP8 EP8 #1228

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Adjust MiniMax MI355X block size for TP8 EP8 #1228

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9 changes: 8 additions & 1 deletion benchmarks/single_node/minimaxm2.5_fp8_mi355x.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,13 @@ fi
export VLLM_ROCM_USE_AITER=1
export VLLM_ROCM_QUICK_REDUCE_QUANTIZATION=INT4
export VLLM_ROCM_SHUFFLE_KV_CACHE_LAYOUT=1
VLLM_BLOCK_SIZE=16

if [[ "$TP" == "8" && "$EP_SIZE" == "8" ]]; then
export VLLM_ROCM_SHUFFLE_KV_CACHE_LAYOUT=0
VLLM_BLOCK_SIZE=32
echo "Disabling shuffle KV cache layout and using block size 32 for TP8/EP8."
fi

SERVER_LOG=/workspace/server.log
PORT=${PORT:-8888}
Expand All @@ -52,7 +59,7 @@ $EP \
--gpu-memory-utilization 0.95 \
--max-model-len $MAX_MODEL_LEN \
--kv-cache-dtype fp8 \
--block-size=32 \
--block-size=$VLLM_BLOCK_SIZE \
--no-enable-prefix-caching \
--attention-backend "ROCM_AITER_FA" \
--trust-remote-code > $SERVER_LOG 2>&1 &
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