[µTVM] Add platform timer and RPCTimeEvaluator to enable AutoTVM #6964
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tmoreau89
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Dec 16, 2020
| @@ -43,7 +43,7 @@ | |||
| #define TVM_CRT_MAX_REGISTERED_MODULES 2 | |||
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| /*! Size of the global function registry, in bytes. */ | |||
| #define TVM_CRT_GLOBAL_FUNC_REGISTRY_SIZE_BYTES 200 | |||
| #define TVM_CRT_GLOBAL_FUNC_REGISTRY_SIZE_BYTES 256 | |||
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out of curiosity, what's the reason for increasing the registry size? just having a nice power of 2?
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@liangfu care to take a pass? thanks! |
liangfu
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Dec 16, 2020
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The changes look good, except for a minor change request.
On the other hand, I think it's time to consider using a goto chain when leaving a function on error, since we could easily leave the function with a memory leak in C implementation.
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ping @areusch |
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sorry @liangfu for the delay. i've addressed your comment and sync'd to main. |
liangfu
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Dec 25, 2020
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@tqchen I think this is ready to merge |
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@liangfu @tmoreau89 feel free to merge next time given both committer approves :) no need to block on myself |
This was referenced Jan 4, 2021
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Jan 11, 2021
…che#6964) * Add platform timer to microTVM. * Address liangfu comments * cppformat * clang-format Co-authored-by: Liangfu Chen <liangfu@apache.org>
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…che#6964) * Add platform timer to microTVM. * Address liangfu comments * cppformat * clang-format Co-authored-by: Liangfu Chen <liangfu@apache.org>
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…che#6964) * Add platform timer to microTVM. * Address liangfu comments * cppformat * clang-format Co-authored-by: Liangfu Chen <liangfu@apache.org>
electriclilies
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…che#6964) * Add platform timer to microTVM. * Address liangfu comments * cppformat * clang-format Co-authored-by: Liangfu Chen <liangfu@apache.org>
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This PR adds a platform-specific timing function plus a device-side implementation of RPCTimeEvaluator. In a follow-on, an AutoTVM test will be added (there are a few different dependent PRs in flight here so need to let them all land before I can test that properly).