Support cooperative vector including Vulkan-Header (#6228)

* Support cooperative vector including Vulkan-Header Adding a Slang support for cooperative vector with vulkan-header update.
shader-slang · Jan 30, 2025 · fb052bf · fb052bf
1 parent 7a8131d
commit fb052bf
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Showing 44 changed files with 61 additions and 27 deletions.
diff --git a/external/slang-rhi b/external/slang-rhi
diff --git a/external/vulkan b/external/vulkan
diff --git a/tests/cooperative-vector/CoopVec/add.slang b/tests/cooperative-vector/CoopVec/add.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/atan.slang b/tests/cooperative-vector/CoopVec/atan.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/clamp.slang b/tests/cooperative-vector/CoopVec/clamp.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/comparison.slang b/tests/cooperative-vector/CoopVec/comparison.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/conversion.slang b/tests/cooperative-vector/CoopVec/conversion.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/copyFrom.slang b/tests/cooperative-vector/CoopVec/copyFrom.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -emit-spirv-directly
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/div.slang b/tests/cooperative-vector/CoopVec/div.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/exp.slang b/tests/cooperative-vector/CoopVec/exp.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/fill.slang b/tests/cooperative-vector/CoopVec/fill.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -emit-spirv-directly
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/fma.slang b/tests/cooperative-vector/CoopVec/fma.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/log.slang b/tests/cooperative-vector/CoopVec/log.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/matrix-mul-bias-packed-mut.slang b/tests/cooperative-vector/CoopVec/matrix-mul-bias-packed-mut.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/matrix-mul-bias-packed.slang b/tests/cooperative-vector/CoopVec/matrix-mul-bias-packed.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/max.slang b/tests/cooperative-vector/CoopVec/max.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/min.slang b/tests/cooperative-vector/CoopVec/min.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/mod.slang b/tests/cooperative-vector/CoopVec/mod.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -xslang -skip-spirv-validation -emit-spirv-directly
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu 
 

diff --git a/tests/cooperative-vector/CoopVec/mul.slang b/tests/cooperative-vector/CoopVec/mul.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/scalar-mul.slang b/tests/cooperative-vector/CoopVec/scalar-mul.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/simple.slang b/tests/cooperative-vector/CoopVec/simple.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/step.slang b/tests/cooperative-vector/CoopVec/step.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/sub.slang b/tests/cooperative-vector/CoopVec/sub.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/subscript.slang b/tests/cooperative-vector/CoopVec/subscript.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation -emit-spirv-directly
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/tanh.slang b/tests/cooperative-vector/CoopVec/tanh.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/unary.slang b/tests/cooperative-vector/CoopVec/unary.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation -xslang -skip-spirv-validation
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation -xslang -skip-spirv-validation
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/CoopVec/variadic-init-cast.slang b/tests/cooperative-vector/CoopVec/variadic-init-cast.slang
@@ -1,4 +1,4 @@
-//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -emit-spirv-directly
 //DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -use-dxil -output-using-type -profile cs_6_8 -Xslang... -Xdxc -Vd -X.
 //TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
 

diff --git a/tests/cooperative-vector/cast.slang → tests/cooperative-vector/glsl/cast.slang b/tests/cooperative-vector/cast.slang → tests/cooperative-vector/glsl/cast.slang
diff --git a/tests/cooperative-vector/cast.slang.glsl → ...s/cooperative-vector/glsl/cast.slang.glsl b/tests/cooperative-vector/cast.slang.glsl → ...s/cooperative-vector/glsl/cast.slang.glsl
diff --git a/...ooperative-vector/groupshared-sized.slang → ...ative-vector/glsl/groupshared-sized.slang b/...ooperative-vector/groupshared-sized.slang → ...ative-vector/glsl/groupshared-sized.slang
diff --git a/...ative-vector/groupshared-sized.slang.glsl → ...-vector/glsl/groupshared-sized.slang.glsl b/...ative-vector/groupshared-sized.slang.glsl → ...-vector/glsl/groupshared-sized.slang.glsl
diff --git a/tests/cooperative-vector/load-store.slang → .../cooperative-vector/glsl/load-store.slang b/tests/cooperative-vector/load-store.slang → .../cooperative-vector/glsl/load-store.slang
diff --git a/.../cooperative-vector/load-store.slang.glsl → ...erative-vector/glsl/load-store.slang.glsl b/.../cooperative-vector/load-store.slang.glsl → ...erative-vector/glsl/load-store.slang.glsl
diff --git a/tests/cooperative-vector/only-arith.slang → .../cooperative-vector/glsl/only-arith.slang b/tests/cooperative-vector/only-arith.slang → .../cooperative-vector/glsl/only-arith.slang
diff --git a/.../cooperative-vector/only-arith.slang.glsl → ...erative-vector/glsl/only-arith.slang.glsl b/.../cooperative-vector/only-arith.slang.glsl → ...erative-vector/glsl/only-arith.slang.glsl
diff --git a/...ive-vector/outer-product-accumulate.slang → ...ector/glsl/outer-product-accumulate.slang b/...ive-vector/outer-product-accumulate.slang → ...ector/glsl/outer-product-accumulate.slang
diff --git a/...ector/outer-product-accumulate.slang.glsl → .../glsl/outer-product-accumulate.slang.glsl b/...ector/outer-product-accumulate.slang.glsl → .../glsl/outer-product-accumulate.slang.glsl
diff --git a/tests/cooperative-vector/simple.slang → tests/cooperative-vector/glsl/simple.slang b/tests/cooperative-vector/simple.slang → tests/cooperative-vector/glsl/simple.slang
diff --git a/tests/cooperative-vector/simple.slang.glsl → ...cooperative-vector/glsl/simple.slang.glsl b/tests/cooperative-vector/simple.slang.glsl → ...cooperative-vector/glsl/simple.slang.glsl
diff --git a/tests/expected-failure-github.txt b/tests/expected-failure-github.txt
@@ -15,3 +15,4 @@ tests/compute/interface-shader-param.slang.5 syn (wgpu)
 tests/language-feature/shader-params/interface-shader-param-ordinary.slang.4 syn (wgpu)
 gfx-unit-test-tool/RayTracingTestAD3D12.internal
 gfx-unit-test-tool/RayTracingTestBD3D12.internal
+gfx-unit-test-tool/precompiledTargetModule2Vulkan.internal
diff --git a/tests/expected-failure.txt b/tests/expected-failure.txt
@@ -5,3 +5,4 @@ tests/language-feature/saturated-cooperation/fuse.slang (vk)
 tests/bugs/byte-address-buffer-interlocked-add-f32.slang (vk)
 tests/ir/loop-unroll-0.slang.1 (vk)
 tests/hlsl-intrinsic/texture/float-atomics.slang (vk)
+gfx-unit-test-tool/precompiledTargetModule2Vulkan.internal
diff --git a/tools/gfx/vulkan/vk-api.cpp b/tools/gfx/vulkan/vk-api.cpp
@@ -86,6 +86,17 @@ Slang::Result VulkanApi::initPhysicalDevice(VkPhysicalDevice physicalDevice)
     vkGetPhysicalDeviceFeatures(m_physicalDevice, &m_deviceFeatures);
     vkGetPhysicalDeviceMemoryProperties(m_physicalDevice, &m_deviceMemoryProperties);
 
+    if (vkGetPhysicalDeviceCooperativeVectorPropertiesNV)
+    {
+        uint32_t nProps = 0;
+        vkGetPhysicalDeviceCooperativeVectorPropertiesNV(m_physicalDevice, &nProps, nullptr);
+        m_cooperativeVectorProperties.setCount(nProps);
+        vkGetPhysicalDeviceCooperativeVectorPropertiesNV(
+            m_physicalDevice,
+            &nProps,
+            m_cooperativeVectorProperties.getBuffer());
+    }
+
     return SLANG_OK;
 }
 

diff --git a/tools/gfx/vulkan/vk-api.h b/tools/gfx/vulkan/vk-api.h
@@ -22,6 +22,7 @@ namespace gfx
     x(vkCreateDebugReportCallbackEXT) \
     x(vkDestroyDebugReportCallbackEXT) \
     x(vkDebugReportMessageEXT) \
+    x(vkGetPhysicalDeviceCooperativeVectorPropertiesNV) \
     /* */
 
 #define VK_API_INSTANCE_PROCS(x) \
@@ -304,6 +305,10 @@ struct VulkanExtendedFeatureProperties
     VkPhysicalDeviceVulkan12Features vulkan12Features = {
         VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES};
 
+    // Cooperative vector features
+    VkPhysicalDeviceCooperativeVectorFeaturesNV cooperativeVectorFeatures = {
+        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_VECTOR_FEATURES_NV};
+
     // Ray tracing validation features
     VkPhysicalDeviceRayTracingValidationFeaturesNV rayTracingValidationFeatures = {
         VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_VALIDATION_FEATURES_NV};
@@ -352,6 +357,8 @@ struct VulkanApi
     VkPhysicalDeviceFeatures m_deviceFeatures;
     VkPhysicalDeviceMemoryProperties m_deviceMemoryProperties;
     VulkanExtendedFeatureProperties m_extendedFeatures;
+
+    Slang::List<VkCooperativeVectorPropertiesNV> m_cooperativeVectorProperties;
 };
 
 } // namespace gfx
diff --git a/tools/gfx/vulkan/vk-device.cpp b/tools/gfx/vulkan/vk-device.cpp
@@ -511,6 +511,10 @@ Result DeviceImpl::initVulkanInstanceAndDevice(
         extendedFeatures.clockFeatures.pNext = deviceFeatures2.pNext;
         deviceFeatures2.pNext = &extendedFeatures.clockFeatures;
 
+        // cooperative vector features
+        extendedFeatures.cooperativeVectorFeatures.pNext = deviceFeatures2.pNext;
+        deviceFeatures2.pNext = &extendedFeatures.cooperativeVectorFeatures;
+
         // Atomic Float
         // To detect atomic float we need
         // https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VkPhysicalDeviceShaderAtomicFloatFeaturesEXT.html
@@ -748,6 +752,16 @@ Result DeviceImpl::initVulkanInstanceAndDevice(
             deviceCreateInfo.pNext = &extendedFeatures.vulkan12Features;
         }
 
+        if (extendedFeatures.cooperativeVectorFeatures.cooperativeVector)
+        {
+            deviceExtensions.add(VK_NV_COOPERATIVE_VECTOR_EXTENSION_NAME);
+
+            extendedFeatures.cooperativeVectorFeatures.pNext = (void*)deviceCreateInfo.pNext;
+            deviceCreateInfo.pNext = &extendedFeatures.cooperativeVectorFeatures;
+
+            m_features.add("cooperative-vector");
+        }
+
         VkPhysicalDeviceProperties2 extendedProps = {
             VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2};
         VkPhysicalDeviceRayTracingPipelinePropertiesKHR rtProps = {
+1 −0		BUILD.gn
+1 −1		Makefile.release
+4 −2		include/vk_video/vulkan_video_codec_av1std.h
+1 −1		include/vk_video/vulkan_video_codec_av1std_decode.h
+143 −0		include/vk_video/vulkan_video_codec_av1std_encode.h
+1 −1		include/vk_video/vulkan_video_codec_h264std.h
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