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Merge pull request #20287 from hanliutong:dev-rvv-0.10 · opencv/opencv@aaca498 · GitHub
Copy file name to clipboardExpand all lines: modules/dnn/src/layers/convolution_layer.cpp
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Merge pull request #20287 from hanliutong:dev-rvv-0.10
Optimization of DNN using native RISC-V vector intrinsics.
* Use RVV to optimize fastGEMM (FP32) in DNN.
* Use RVV to optimize fastGEMM1T in DNN.
* Use RVV to optimize fastConv in DNN.
* Use RVV to optimize fastDepthwiseConv in DNN.
* Vectorize tails using vl.
* Use "vl" instead of scalar to handle small block in fastConv.
* Fix memory access out of bound in "fastGEMM1T".
* Remove setvl.
* Remove useless initialization.
* Use loop unrolling to handle tail part instead of switch.1 parent 5e7f063 commit aaca498Copy full SHA for aaca498
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