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[SYCL] get MAX_MEM_ALLOC from device property (#5270)

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* get max alloc size from device prop

* fix macro typo
This commit is contained in:
Meng, Hengyu 2024-02-02 15:54:14 +08:00 committed by GitHub
parent af3ba5d946
commit e805f0fa99
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1 changed files with 22 additions and 4 deletions
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26
ggml-sycl.cpp
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@ -337,6 +337,7 @@ namespace dpct
}
size_t get_global_mem_size() const { return _global_mem_size; }
size_t get_local_mem_size() const { return _local_mem_size; }
size_t get_max_mem_alloc_size() const { return _max_mem_alloc_size; }
/// Returns the maximum clock rate of device's global memory in kHz. If
/// compiler does not support this API then returns default value 3200000 kHz.
unsigned int get_memory_clock_rate() const { return _memory_clock_rate; }
@ -398,6 +399,10 @@ namespace dpct
{
_local_mem_size = local_mem_size;
}
void set_max_mem_alloc_size(size_t max_mem_alloc_size)
{
_max_mem_alloc_size = max_mem_alloc_size;
}
void set_max_work_group_size(int max_work_group_size)
{
_max_work_group_size = max_work_group_size;
@ -465,6 +470,7 @@ namespace dpct
int _max_register_size_per_work_group;
size_t _global_mem_size;
size_t _local_mem_size;
size_t _max_mem_alloc_size;
size_t _max_nd_range_size[3];
int _max_nd_range_size_i[3];
uint32_t _device_id;
@ -516,6 +522,7 @@ namespace dpct
dev.get_info<sycl::info::device::max_work_group_size>());
prop.set_global_mem_size(dev.get_info<sycl::info::device::global_mem_size>());
prop.set_local_mem_size(dev.get_info<sycl::info::device::local_mem_size>());
prop.set_max_mem_alloc_size(dev.get_info<sycl::info::device::max_mem_alloc_size>());
#if (defined(SYCL_EXT_INTEL_DEVICE_INFO) && SYCL_EXT_INTEL_DEVICE_INFO >= 6)
if (dev.has(sycl::aspect::ext_intel_memory_clock_rate))
@ -644,6 +651,11 @@ namespace dpct
return get_device_info().get_global_mem_size();
}
size_t get_max_mem_alloc_size() const
{
return get_device_info().get_max_mem_alloc_size();
}
/// Get the number of bytes of free and total memory on the SYCL device.
/// \param [out] free_memory The number of bytes of free memory on the SYCL device.
/// \param [out] total_memory The number of bytes of total memory on the SYCL device.
@ -11311,10 +11323,10 @@ void ggml_init_sycl() try {
GGML_ASSERT(g_all_sycl_device_count <= GGML_SYCL_MAX_DEVICES);
int64_t total_vram = 0;
#if defined(GGML_SYCL_FP16)
fprintf(stderr, "%s: GGML_SYCL_FP16: yes\n", __func__);
#if defined(GGML_SYCL_F16)
fprintf(stderr, "%s: GGML_SYCL_F16: yes\n", __func__);
#else
fprintf(stderr, "%s: GGML_SYCL_FP16: no\n", __func__);
fprintf(stderr, "%s: GGML_SYCL_F16: no\n", __func__);
#endif
@ -14788,6 +14800,12 @@ static size_t ggml_backend_sycl_buffer_type_get_alignment(ggml_backend_buffer_ty
UNUSED(buft);
}
static size_t ggml_backend_sycl_buffer_type_get_max_size(ggml_backend_buffer_type_t buft) {
return dpct::get_current_device().get_max_mem_alloc_size();
UNUSED(buft);
}
static size_t ggml_backend_sycl_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft, const ggml_tensor * tensor) {
int64_t row_low = 0;
int64_t row_high = ggml_nrows(tensor);
@ -14818,7 +14836,7 @@ static ggml_backend_buffer_type_i ggml_backend_sycl_buffer_type_interface = {
/* .get_name = */ ggml_backend_sycl_buffer_type_name,
/* .alloc_buffer = */ ggml_backend_sycl_buffer_type_alloc_buffer,
/* .get_alignment = */ ggml_backend_sycl_buffer_type_get_alignment,
/* .get_max_size = */ NULL, // TODO: return device.maxBufferLength
/* .get_max_size = */ ggml_backend_sycl_buffer_type_get_max_size,
/* .get_alloc_size = */ ggml_backend_sycl_buffer_type_get_alloc_size,
/* .supports_backend = */ ggml_backend_sycl_buffer_type_supports_backend,
/* .is_host = */ nullptr,