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2017-03-08Add CUDA caching allocator accessorGuillaume Klein
2016-12-02Add caching allocator for pinned (host) memorySam Gross
Adds a caching allocator for CUDA pinned (page-locked) memory. This avoid synchronization due to cudaFreeHost or cudaHostUnregister at the expense of potentially higher host memory usage. Correctness is preserved by recording CUDA events after each cudaMemcpyAsync involving the pinned memory. The pinned memory allocations are not reused until all events associated with it have completed.
2016-10-14Fix caching allocator when used from multiple Lua threadsSam Gross
Use a single, global THCCachingAllocator instance. Previously, each Lua thread had its own THCCachingAllocator instance. However, threads can share storages, which means a segment could be allocated from on THCCachingAllocator and freed on another, which breaks. Fixes #539
2016-09-26Add THC_CACHING_ALLOCATOR=1 to README.mdSam Gross
2016-08-12fixing CudaHalfTensor testssoumith
2016-07-29fixing rockspecSoumith Chintala
2016-07-29note on API changes and versioningSoumith Chintala
2016-04-14Extend README with new tensor typesBrendan Shillingford
2016-03-14kernel p2p access and non-blocking streamsJeff Johnson
2015-12-29synchronizeAllJeff Johnson
2015-07-07small docfixSoumith Chintala
2015-05-13Revert "Auto device: API changes, bug fixes, README.md"Adam Lerer
This reverts commit d88ac24c712e3a40d4aaf3ac2d043bd79ba4280e. Revert "Auto device mode, plus allocation helper functions." This reverts commit 47a2f6de252c2254234edfc1c6115229b5383bac.
2015-04-30Auto device: API changes, bug fixes, README.mdAdam Lerer
- Change :cuda(device) overload to :cudaOn(device) - Add :cloneOn(device) - Fix bug in +,-,*,/ metamethods: checkGPU wasn't being called on these metamethods. - Add description of auto-device mode to README.md
2015-04-30adding proper readme to cutorchSoumith Chintala
2015-04-07docs for streamsSoumith Chintala
2014-11-07Create README.mdSoumith Chintala