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rocm-systems/CHANGELOG.md
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Ioannis Assiouras 5262693da0 SWDEV-415849 - Revert "SWDEV-386448 - Remove setting of HIP_CLANG_ROOT, HIP_PATH and ROCM_PATH in hip-config.cmake"
This reverts commit 24f1368ad3.

HIP_PATH is still needed on windows as amd_build.py injects
depedency to HIP_PATH variable in hip-targets.cmake

Change-Id: I57d9aff3e8046a7381affaf5adc5b130d5702190
2023-08-08 18:11:19 -04:00

114 行
4.6 KiB
Markdown

# Change Log for HIP
Full documentation for HIP is available at [docs.amd.com](https://docs.amd.com/)
## (Unreleased) HIP 6.0 (For ROCm 6.0)
### Optimizations
### Added
### Changed
### Fixed
### Known Issues
## HIP 5.7 (For ROCm 5.7)
### Optimizations
### Added
- Added meta_group_size/rank for getting the number of tiles and rank of a tile in the partition
- Added new APIs supporting Windows only, under development on Linux
- hipMallocMipmappedArray for allocating a mipmapped array on the device
- hipFreeMipmappedArray for freeing a mipmapped array on the device
- hipGetMipmappedArrayLevel for getting a mipmap level of a HIP mipmapped array
- hipMipmappedArrayCreate for creating a mipmapped array
- hipMipmappedArrayDestroy for destroy a mipmapped array
- hipMipmappedArrayGetLevel for getting a mipmapped array on a mipmapped level
- Added new HIP APIs, still under developement
- hipGraphAddExternalSemaphoresWaitNode for creating a external semaphor wait node and adds it to a graph
- hipGraphAddExternalSemaphoresSignalNode for creating a external semaphor signal node and adds it to a graph
- hipGraphExternalSemaphoresSignalNodeSetParams for updating node parameters in the external semaphore signal node
- hipGraphExternalSemaphoresWaitNodeSetParams for updating node parameters in the external semaphore wait node
- hipGraphExternalSemaphoresSignalNodeGetParams for returning external semaphore signal node params
- hipGraphExternalSemaphoresWaitNodeGetParams for returning external semaphore wait node params
- hipGraphExecExternalSemaphoresSignalNodeSetParams for updating node parameters in the external semaphore signal node in the given graphExec
- hipGraphExecExternalSemaphoresWaitNodeSetParams for updating node parameters in the external semaphore wait node in the given graphExec
### Changed
### Fixed
### Known Issues
- HIP memory type enum values currently don't support equivalent value to cudaMemoryTypeUnregistered, due to HIP functionality backward compatibility.
- HIP API hipPointerGetAttributes could return invalid value in case the input memory pointer was not allocated through any HIP API on device or host.
## HIP 5.6 (For ROCm 5.6)
### Optimizations
- Consolidation of hipamd, rocclr and OpenCL projects in clr
- Optimized lock for graph global capture mode
### Added
- Added hipRTC support for amd_hip_fp16
- Added hipStreamGetDevice implementation to get the device assocaited with the stream
- Added HIP_AD_FORMAT_SIGNED_INT16 in hipArray formats
- hipArrayGetInfo for getting information about the specified array
- hipArrayGetDescriptor for getting 1D or 2D array descriptor
- hipArray3DGetDescriptor to get 3D array descriptor
### Changed
- hipMallocAsync to return success for zero size allocation to match hipMalloc
- Separation of hipcc perl binaries from HIP project to hipcc project. hip-devel package depends on newly added hipcc package
- Consolidation of hipamd, ROCclr, and OpenCL repositories into a single repository called clr. Instructions are updated to build HIP from sources in the HIP Installation guide
- Removed hipBusBandwidth and hipCommander samples from hip-tests
### Fixed
- Fixed regression in hipMemCpyParam3D when offset is applied
### Known Issues
- Limited testing on xnack+ configuration
- Multiple HIP tests failures (gpuvm fault or hangs)
- hipSetDevice and hipSetDeviceFlags APIs return hipErrorInvalidDevice instead of hipErrorNoDevice, on a system without GPU
- Known memory leak when code object files are loaded/unloaded via hipModuleLoad/hipModuleUnload APIs. Issue will be fixed in future release
### Upcoming changes in future release
- Removal of gcnarch from hipDeviceProp_t structure
- Addition of new fields in hipDeviceProp_t structure
- maxTexture1D
- maxTexture2D
- maxTexture1DLayered
- maxTexture2DLayered
- sharedMemPerMultiprocessor
- deviceOverlap
- asyncEngineCount
- surfaceAlignment
- unifiedAddressing
- computePreemptionSupported
- hostRegisterSupported
- uuid
- Removal of deprecated code
-hip-hcc codes from hip code tree
- Correct hipArray usage in HIP APIs such as hipMemcpyAtoH and hipMemcpyHtoA
- HIPMEMCPY_3D fields correction to avoid truncation of "size_t" to "unsigned int" inside hipMemcpy3D()
- Renaming of 'memoryType' in hipPointerAttribute_t structure to 'type'
- Correct hipGetLastError to return the last error instead of last API call's return code
- Update hipExternalSemaphoreHandleDesc to add "unsigned int reserved[16]"
- Correct handling of flag values in hipIpcOpenMemHandle for hipIpcMemLazyEnablePeerAccess
- Remove hiparray* and make it opaque with hipArray_t