catbraincell

## open3d_build_win10_python3.11.md

      
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                catbraincell
                / open3d_build_win10_python3.11.md
            
            
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              May 6, 2023 08:38
            
              
                Build Open3D from source on Windows 10 and Python 3.11
              
          
Install dependencies


pip install torch torchvision
Kinect SDK https://www.microsoft.com/en-us/download/details.aspx?id=44561
Intel Realsense SDK https://github.com/IntelRealSense/librealsense/releases
NASM compiler https://www.nasm.us/pub/nasm/releasebuilds/


Download Open3D and Open3D-ML

git clone --recursive https://github.com/isl-org/Open3D
git clone --recursive https://github.com/isl-org/Open3D-ML


## rocm_pytorch_on_amd_integrated_gpu.md

      
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                catbraincell
                / rocm_pytorch_on_amd_integrated_gpu.md
            
            
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              October 22, 2025 19:50
            
              
                Use ROCm and PyTorch on AMD integrated graphics (iGPU, Ryzen 7 5825u)
              
          
    UNVERIFIED YET - WAIT FOR UPDATES

pytorch/pytorch#94891 (comment)
The pcie atomic issue should be fixed already. Currently i cannot verify.

Install PyTorch with ROCm support

Following offical installation guide:
https://pytorch.org/get-started/locally/#linux-installation

Choose [Stable] -> [Linux] -> [Pip] -> [Python] -> [ROCm], It should be something like:

pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm5.4.2


## XilinxBitHeaderParser.hpp

class HeaderParser {
private:
    uint8_t state;
    //0=header len, 1=header data,
    //2=key, 3=length, 4=value,
    //5=bitstream len, 6=bitstream
    uint32_t len;
    uint8_t n;
    uint8_t key;

## Xilinx_bit_file_explained.txt
The Xilinx .bit format is pretty simple.  It uses keys and lengths to
divide the file.

Parser source code: https://gist.github.com/warmonkey/49dd574fda39f88b5eed5edc92707cf2

Here is an example.  Below is a hex dump from the beginning of a .bit file:

00000000:  00 09 0f f0 0f f0 0f f0 0f f0 00 00 01 61 00 0a  .............a..
00000010:  78 66 6f 72 6d 2e 6e 63 64 00 62 00 0c 76 31 30  xform.ncd.b..v10
00000020:  30 30 65 66 67 38 36 30 00 63 00 0b 32 30 30 31  00efg860.c..2001

	class HeaderParser {
	private:
	uint8_t state;
	//0=header len, 1=header data,
	//2=key, 3=length, 4=value,
	//5=bitstream len, 6=bitstream
	uint32_t len;
	uint8_t n;
	uint8_t key;
	The Xilinx .bit format is pretty simple. It uses keys and lengths to
	divide the file.

	Parser source code: https://gist.github.com/warmonkey/49dd574fda39f88b5eed5edc92707cf2

	Here is an example. Below is a hex dump from the beginning of a .bit file:

	00000000: 00 09 0f f0 0f f0 0f f0 0f f0 00 00 01 61 00 0a .............a..
	00000010: 78 66 6f 72 6d 2e 6e 63 64 00 62 00 0c 76 31 30 xform.ncd.b..v10
	00000020: 30 30 65 66 67 38 36 30 00 63 00 0b 32 30 30 31 00efg860.c..2001