jackwish commented on issue #4277: [ARM][Topi] Improving Int8 Perf in Spatial Conv2D schedule. URL: https://github.com/apache/incubator-tvm/pull/4277#issuecomment-552157585 > @jackwish I'd be very interested in those results. I got some good results for NHWC on ARMv7 by porting the QNNPACK kernels over > and tensorizing (https://github.com/ajtulloch/tvm/blob/95e5e2d44a08e2dfb8444706370505944ffb7c91/topi/python/topi/arm_cpu/conv2d_int8.py#L9-L166), and it'd be awesome to see how you folks have approached this problem. @ajtulloch I looked a bit into your code, very decent design! I have not tried tensorization with spatial pack schedule, would you please share some performance result?
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