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Step1: Building IGA (Intel Graphics Assembler)
========================================================================
1. Download or clone IGC (Intel Graphics Compiler)
https://github.com/intel/intel-graphics-compiler.git
2. Chdir into 'intel-graphics-compiler' (or any other workspace folder of choice)
It should read the following folder strucutre:
workspace
|- visa
|- IGC
|- inc
|- 3d
|- skuwa
3. Chdir into IGA sub-component
cd visa/iga
4. Create build directory
mkdir build
5. Change into build directory
cd build
6. Run cmake
cmake ../
7. Run make to build IGA project
make
8. Get the output executable "iga64" in IGAExe folder
usage: ./iga64 OPTIONS ARGS
where OPTIONS:
-h --help shows help on an option
-d --disassemble disassembles the input file
-a --assemble assembles the input file
-n --numeric-labels use numeric labels
-p --platform DEVICE specifies the platform (e.g. "GEN9")
-o --output FILE specifies the output file
EXAMPLES:
./iga64 file.gxa -p=11 -a -o file.krn
Step2: Building ASM code
========================================================================
1. Command line to convert asm code to binary:
iga64 media_vme.gxa -p=11 -a -o media_vme.krn
2. Pad 128 bytes zeros to the kernel:
dd if=/dev/zero bs=1 count=128 >> media_vme.krn
3. Generate hexdump:
hexdump -v -e '4/4 "0x%08x " "\n"' media_vme.krn > media_vme.hex
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