From d0b6a0b1ab49b5958015f31364c5ad73d9cd03eb Mon Sep 17 00:00:00 2001
From: Darren Wihandi <65404740+fairywreath@users.noreply.github.com>
Date: Tue, 15 Apr 2025 15:57:45 -0600
Subject: Add cooperative matrix 1 support (#6565)

* initial wip for spirv

* working tiled example

* clean up store and load

* minor fixes

* fix loadAny name

* add initial tests, including broken/unimplemented intrinsics

* fix subscript

* run tests at 16x16, remove not supported arithmetic tests

* minor fixups on implementation

* rename CoopMatMatrixUse

* Update tests to pass validation layers locally

* Add mat-mul-add test and minor fixes

* Add more tests

* Remove dead code

* Add coopMatLoad function and tests, enforce constexpr for matrix layout

* Use getVectorOrCoopMatrixElementType in place of getVectorElementType
---
 docs/user-guide/a3-02-reference-capability-atoms.md | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'docs/user-guide')

diff --git a/docs/user-guide/a3-02-reference-capability-atoms.md b/docs/user-guide/a3-02-reference-capability-atoms.md
index 1cb7f5bd5..d72a2768f 100644
--- a/docs/user-guide/a3-02-reference-capability-atoms.md
+++ b/docs/user-guide/a3-02-reference-capability-atoms.md
@@ -424,6 +424,9 @@ Extensions
 `SPV_NV_cooperative_vector`
 > Represents the SPIR-V extension for SPV_NV_cooperative_vector.
 
+`SPV_KHR_cooperative_matrix`
+> Represents the SPIR-V extension for SPV_KHR_cooperative_matrix.
+
 `spvAtomicFloat32AddEXT`
 > Represents the SPIR-V capability for atomic float 32 add operations.
 
@@ -535,6 +538,9 @@ Extensions
 `spvCooperativeVectorTrainingNV`
 > Represents the SPIR-V capability for cooperative vector training
 
+`spvCooperativeMatrixKHR`
+> Represents the SPIR-V capability for cooperative matrices
+
 `spvMaximalReconvergenceKHR`
 > Represents the SPIR-V capability for maximal reconvergence.
 
@@ -1206,6 +1212,9 @@ Other
 ----------------------
 *Capabilities that may be deprecated*
 
+`cooperative_matrix`
+> Capabilities needed to use cooperative matrices
+
 `SPIRV_1_0`
 > Use `spirv_1_0` instead
 
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