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[feat] Add TL2 (LUT) support for Falcon3 family models & fix setup_env.py flag #550

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[feat] Add TL2 (LUT) support for Falcon3 family models & fix setup_env.py flag #550

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73bc198
[fix] enable -DBITNET_X86_TL2=ON when -q tl2 is specified
7shi Apr 22, 2026
f0c2918
[feat] add TL2 support for Falcon3 family models
7shi Apr 22, 2026
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4 changes: 4 additions & 0 deletions setup_env.py
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Original file line number Diff line number Diff line change
Expand Up @@ -190,6 +190,8 @@ def gen_code():
shutil.copyfile(os.path.join(pretuned_kernels, "bitnet-lut-kernels-tl2.h"), "include/bitnet-lut-kernels.h")
if get_model_name() == "bitnet_b1_58-large":
run_command([sys.executable, "utils/codegen_tl2.py", "--model", "bitnet_b1_58-large", "--BM", "256,128,256", "--BK", "96,192,96", "--bm", "32,32,32"], log_step="codegen")
elif get_model_name().startswith("Falcon3"):
run_command([sys.executable, "utils/codegen_tl2.py", "--model", get_model_name(), "--BM", "256,128,256,128", "--BK", "96,96,96,96", "--bm", "32,32,32,32"], log_step="codegen")
elif get_model_name() in llama3_f3_models:
run_command([sys.executable, "utils/codegen_tl2.py", "--model", "Llama3-8B-1.58-100B-tokens", "--BM", "256,128,256,128", "--BK", "96,96,96,96", "--bm", "32,32,32,32"], log_step="codegen")
elif get_model_name() == "bitnet_b1_58-3B":
Expand Down Expand Up @@ -239,6 +241,8 @@ def signal_handler(sig, frame):
if __name__ == "__main__":
signal.signal(signal.SIGINT, signal_handler)
args = parse_args()
if args.quant_type == "tl2":
COMPILER_EXTRA_ARGS["x86_64"] = ["-DBITNET_X86_TL2=ON"]
Path(args.log_dir).mkdir(parents=True, exist_ok=True)
logging.basicConfig(level=logging.INFO)
main()
30 changes: 29 additions & 1 deletion utils/codegen_tl2.py
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Expand Up @@ -690,7 +690,35 @@ def get_three_k_two_k(K, bk):
"Llama3-8B-1.58-100B-tokens" : [[14336, 4096],
[4096, 14336],
[1024, 4096],
[4096, 4096]]
[4096, 4096]],
"Falcon3-10B-Instruct-1.58bit" : [[23040, 3072],
[3072, 23040],
[1024, 3072],
[3072, 3072]],
"Falcon3-10B-1.58bit" : [[23040, 3072],
[3072, 23040],
[1024, 3072],
[3072, 3072]],
"Falcon3-7B-Instruct-1.58bit" : [[23040, 3072],
[3072, 23040],
[1024, 3072],
[3072, 3072]],
"Falcon3-7B-1.58bit" : [[23040, 3072],
[3072, 23040],
[1024, 3072],
[3072, 3072]],
"Falcon3-3B-Instruct-1.58bit" : [[9216, 3072],
[3072, 9216],
[1024, 3072],
[3072, 3072]],
"Falcon3-3B-1.58bit" : [[9216, 3072],
[3072, 9216],
[1024, 3072],
[3072, 3072]],
"Falcon3-1B-Instruct-1.58bit" : [[8192, 2048],
[2048, 8192],
[1024, 2048],
[2048, 2048]],
}

parser = argparse.ArgumentParser(description='gen impl')
Expand Down