CUDA/HIP: add warp_size to cuda_device_info
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3d804dec76
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2 changed files with 5 additions and 2 deletions
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@ -520,6 +520,7 @@ struct ggml_cuda_device_info {
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bool vmm; // virtual memory support
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size_t vmm_granularity; // granularity of virtual memory
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size_t total_vram;
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int warp_size; // Number of threads in a dispatch
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};
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cuda_device_info devices[GGML_CUDA_MAX_DEVICES] = {};
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@ -242,6 +242,7 @@ static ggml_cuda_device_info ggml_cuda_init() {
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info.devices[id].nsm = prop.multiProcessorCount;
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info.devices[id].smpb = prop.sharedMemPerBlock;
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info.devices[id].warp_size = prop.warpSize;
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#if defined(GGML_USE_HIP) && defined(__HIP_PLATFORM_AMD__)
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info.devices[id].smpbo = prop.sharedMemPerBlock;
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@ -256,8 +257,9 @@ static ggml_cuda_device_info ggml_cuda_init() {
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info.devices[id].cc += prop.minor * 0x10;
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}
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}
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GGML_LOG_INFO(" Device %d: %s, %s (0x%x), VMM: %s\n",
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id, prop.name, prop.gcnArchName, info.devices[id].cc & 0xffff, device_vmm ? "yes" : "no");
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GGML_LOG_INFO(" Device %d: %s, %s (0x%x), VMM: %s, Wave Size: %d\n",
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id, prop.name, prop.gcnArchName, info.devices[id].cc & 0xffff,
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device_vmm ? "yes" : "no", prop.warpSize);
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#else
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info.devices[id].smpbo = prop.sharedMemPerBlockOptin;
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info.devices[id].cc = 100*prop.major + 10*prop.minor;
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