cumm

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Does cumm support a dynamic mode to decide to use cutlass or its own gemm based on input shapes?

2

Hello! I'm interested in cumm and find it's very fast. I read cumm's code and found it seems that cumm provides a [gemm implement from scratch](https://github.com/FindDefinition/cumm/tree/234a026dedb68595d401cd9350c14308b80c13a6/include/tensorview/gemm) while also providing a...

umiswing

Distributed training raises this error："only support contiguous for now"

2

Hi, I cannot understand that error cumm/include/tensorview/tensor.h(1458) contiguous_ assert faild. only support contiguous for now thanks.

DearFishi

Building cumm for spconv 2x Issue

5

Hello and thanks for the great work. I am trying to build from source spconv following the official instructions. I am however facing some problems. When I run `git clone...

aldipiroli

AssertionError: assert TENSORVIEW_INCLUDE_PATH.exists()

5

I am getting this error while I run import spconv (mon23) ubuntu@ip-:/mnt/data/Mon/second.pytorch/second/spconv$ python Python 3.6.9 (default, Mar 15 2022, 13:55:28) [GCC 8.4.0] on linux Type "help", "copyright", "credits" or "license"...

Hetali-Vekariya

ImportError: cannot import name 'TensorOpParams' from 'cumm.gemm.algospec.core'

2

Hi, I built **cumm** from source on Nvidia Jetson nano board, when I import **cumm** inside python, no errors appear. But when import **TensorOpParams** as following: `from cumm.gemm.algospec.core import TensorOpParams`...

SmBito

pip install dists/xxx.whl

1

does anyone knows what to put in the place of xxx?

mouawiya

hi, I tried to convert a pytorch tensor to a cumm.core_cc.tensorview_bind.Tensor using tensor.cpu().detech().numpy() and tensorview.from_numpy(), but the gradient that I need will be lost. So, how can I convert a...

Liu-Wendao

compilation break

4

Hi, It seems that a commit you made on Friday broke the compilation for the cumm library. My command for compilation (in a dockerfile) is this: RUN git clone https://github.com/FindDefinition/cumm...

YishGene

https://github.com/traveller59/spconv/issues/684 It's urgent. Please help!

LutaoChu

data exceed int32 range

1

Any solution to fix this problem? RuntimeError: /io/build/temp.linux-x86_64-cpython-38/spconv/build/core_cc/src/cumm/conv/main/ConvMainUnitTest/ConvMainUnitTest_matmul_split_Simt_f32f32f32_0.cu(225) int64_t(N) * int64_t(K) * tv::bit_size(algo_desp.dtype_a) / 8 < int_max assert faild. your data exceed int32 range. this will be fixed in cumm...

pycoco