When using UMR, a dashboard is available that displays the CPC, CPF, CPG, TCP, and UTCL utilization. This commit introduces the meanings of those acronyms (and others) to the glossary to improve the comprehension of the UMR dashboard.
Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Cc: Timur Kristóf <[email protected]> Cc: Lijo Lazar <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> --- Documentation/gpu/amdgpu/amdgpu-glossary.rst | 30 ++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/Documentation/gpu/amdgpu/amdgpu-glossary.rst b/Documentation/gpu/amdgpu/amdgpu-glossary.rst index 30812d9d53c6..3a34b7d181ff 100644 --- a/Documentation/gpu/amdgpu/amdgpu-glossary.rst +++ b/Documentation/gpu/amdgpu/amdgpu-glossary.rst @@ -30,6 +30,15 @@ we have a dedicated glossary for Display Core at CP Command Processor + CPC + Command Processor Compute + + CPF + Command Processor Fetch + + CPG + Command Processor Graphics + CPLIB Content Protection Library @@ -78,6 +87,9 @@ we have a dedicated glossary for Display Core at GMC Graphic Memory Controller + GPR + General Purpose Register + GPUVM GPU Virtual Memory. This is the GPU's MMU. The GPU supports multiple virtual address spaces that can be in flight at any given time. These @@ -92,9 +104,15 @@ we have a dedicated glossary for Display Core at table for use by the kernel driver or into per process GPUVM page tables for application usage. + GWS + Global Wave Sync + IH Interrupt Handler + IV + Interrupt Vector + HQD Hardware Queue Descriptor @@ -206,12 +224,24 @@ we have a dedicated glossary for Display Core at TC Texture Cache + TCP (AMDGPU) + Texture Cache per Pipe. Even though the name "Texture" is part of this + acronym, the TCP represents the path to memory shaders; i.e., it is not + related to texture. The name is a leftover from older designs where shader + stages had different cache designs; it refers to the L1 cache in older + architectures. + TOC Table of Contents UMSCH User Mode Scheduler + UTC (AMDGPU) + Unified Translation Cache. UTC is equivalent to TLB. You might see a + variation of this acronym with L at the end, i.e., UTCL followed by a + number; L means the cache level (e.g., UTCL1 and UTCL2). + UVD Unified Video Decoder -- 2.51.0
