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musa: override warp_size of musa device to 32 (#12445)

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Signed-off-by: Xiaodong Ye <xiaodong.ye@mthreads.com>
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R0CKSTAR 2025-03-19 02:28:26 +08:00 committed by GitHub
parent 29fff308c7
commit bb115d2bf7
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ggml/src/ggml-cuda/ggml-cuda.cu
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@ -262,6 +262,8 @@ static ggml_cuda_device_info ggml_cuda_init() {
id, prop.name, prop.gcnArchName, info.devices[id].cc & 0xffff,
device_vmm ? "yes" : "no", prop.warpSize);
#elif defined(GGML_USE_MUSA)
// FIXME: Ensure compatibility with varying warp sizes across different MUSA archs.
info.devices[id].warp_size = 32;
// TODO: refine the .cc to reflect MUSA's actual CC capabilities
info.devices[id].smpbo = prop.sharedMemPerBlockOptin;
info.devices[id].cc = 100*prop.major + 10*prop.minor;