Trait GPU_INFO 

pub trait GPU_INFO {
    // Required methods
    fn family_id(&self) -> u32;
    fn chip_external_rev(&self) -> u32;
    fn device_id(&self) -> u32;
    fn pci_rev_id(&self) -> u32;
    fn vram_type(&self) -> u32;
    fn vram_bit_width(&self) -> u32;
    fn max_memory_clock(&self) -> u64;
    fn max_engine_clock(&self) -> u64;
    fn ids_flags(&self) -> u64;
    fn rb_pipes(&self) -> u32;
    fn cu_active_number(&self) -> u32;
    fn max_se(&self) -> u32;
    fn max_sa_per_se(&self) -> u32;

    // Provided methods
    fn get_family_name(&self) -> FAMILY_NAME { ... }
    fn get_asic_name(&self) -> ASIC_NAME { ... }
    fn get_chip_class(&self) -> CHIP_CLASS { ... }
    fn get_vram_type(&self) -> VRAM_TYPE { ... }
    fn is_apu(&self) -> bool { ... }
    fn peak_memory_bw(&self) -> u64 { ... }
    fn peak_memory_bw_gb(&self) -> u64 { ... }
    fn rop_per_rb(&self) -> u32 { ... }
    fn calc_rop_count(&self) -> u32 { ... }
    fn peak_gflops(&self) -> u32 { ... }
    fn find_device_name(&self) -> Option<String> { ... }
    fn find_device_name_or_default(&self) -> String { ... }
    fn get_max_good_cu_per_sa(&self) -> u32 { ... }
    fn get_min_good_cu_per_sa(&self) -> u32 { ... }
    fn get_l1_cache_size(&self) -> u32 { ... }
    fn get_gl1_cache_size(&self) -> u32 { ... }
}

Information that amdgpu_gpu_info and drm_amdgpu_info_device have in common

Required Methods

fn family_id(&self) -> u32

fn chip_external_rev(&self) -> u32

fn device_id(&self) -> u32

fn pci_rev_id(&self) -> u32

fn vram_type(&self) -> u32

fn vram_bit_width(&self) -> u32

Note: AMDGPU driver reports VRAM width per memory channel for LPDDR5 as 64-bits. https://gitlab.freedesktop.org/drm/amd/-/issues/2468

fn max_memory_clock(&self) -> u64

KHz

fn max_engine_clock(&self) -> u64

KHz

fn ids_flags(&self) -> u64

fn rb_pipes(&self) -> u32

fn cu_active_number(&self) -> u32

fn max_se(&self) -> u32

fn max_sa_per_se(&self) -> u32

Provided Methods

fn get_family_name(&self) -> FAMILY_NAME

fn get_asic_name(&self) -> ASIC_NAME

fn get_chip_class(&self) -> CHIP_CLASS

fn get_vram_type(&self) -> VRAM_TYPE

fn is_apu(&self) -> bool

fn peak_memory_bw(&self) -> u64

fn peak_memory_bw_gb(&self) -> u64

fn rop_per_rb(&self) -> u32

fn calc_rop_count(&self) -> u32

fn peak_gflops(&self) -> u32

[CU] * [Lane] * 2 [ops] * [GHz]

fn find_device_name(&self) -> Option<String>

Find device marketing name from amdgpu.ids
Link: https://gitlab.freedesktop.org/mesa/drm/-/blob/main/data/amdgpu.ids

fn find_device_name_or_default(&self) -> String

Returns the default marketing name (“AMD Radeon Graphics”) when the device name is not available.

fn get_max_good_cu_per_sa(&self) -> u32

fn get_min_good_cu_per_sa(&self) -> u32

fn get_l1_cache_size(&self) -> u32

fn get_gl1_cache_size(&self) -> u32

Implementors

impl GPU_INFO for amdgpu_gpu_info

impl GPU_INFO for drm_amdgpu_info_device