[Hexagon] Introduce new DeviceAPI #9355
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building for hexagon and USE_HEXAGON_DEVICE is not set.
tvm runtime logging for hexagon.
that wraps params in an unmanaged HexagonBuffer.
csullivan
requested review from
ZihengJiang,
areusch,
comaniac,
jroesch,
junrushao,
kazum,
liangfu,
masahi,
tmoreau89,
tqchen and
vinx13
as code owners
jroesch
reviewed
Oct 26, 2021
| * under the License. | ||
| */ | ||
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| #ifndef TVM_RUNTIME_HEXAGON_HEXAGON_HEXAGON_DEVICE_API_V2_H_ |
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Is the reason to name this v2 because we are keeping v1 around?
jroesch
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Oct 26, 2021
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cc @mbs-octoml |
ylc
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Jan 7, 2022
* Compile hexagon device api from runtime/hexagon/hexagon when building for hexagon and USE_HEXAGON_DEVICE is not set. * Add hexagon_common.h utilities including custom tvm runtime logging for hexagon. * Introduce HexagonBuffer class to store hexagon allocation metadata. * Add HexagonDeviceAPIv2 for use on hexagon. * Add hexagon packed function wrapper. * Add custom linked param lookup for hexagon that wraps params in an unmanaged HexagonBuffer. * Add custom hexagon module based of library module node. * Apply clang formatting * Apply cpplint changes.
ylc
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Jan 13, 2022
* Compile hexagon device api from runtime/hexagon/hexagon when building for hexagon and USE_HEXAGON_DEVICE is not set. * Add hexagon_common.h utilities including custom tvm runtime logging for hexagon. * Introduce HexagonBuffer class to store hexagon allocation metadata. * Add HexagonDeviceAPIv2 for use on hexagon. * Add hexagon packed function wrapper. * Add custom linked param lookup for hexagon that wraps params in an unmanaged HexagonBuffer. * Add custom hexagon module based of library module node. * Apply clang formatting * Apply cpplint changes.
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The new Hexagon DeviceAPI is intended for cross compilation directly to Hexagon. This is distinct from the current device api which is compiled and run on the android arm CPU. This includes:
Alternatives: Internally cache HexagonBuffer structure in DeviceAPI and return raw allocation pointer.
Depends on #9354, #9342.