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| author | Won Jeon <won.jeon@arm.com> | 2024-04-17 18:06:22 +0000 |
|---|---|---|
| committer | Eric Kunze <eric.kunze@arm.com> | 2024-04-18 21:29:13 +0000 |
| commit | 7296e16351554a2c80daab18b2d69b44c67b807a (patch) | |
| tree | cc26f697937f64fb4212b2ad25860cc07c40aeec | |
| parent | 3eec59b22128462eef668dbfb770c6924aeee40f (diff) | |
| download | reference_model-7296e16351554a2c80daab18b2d69b44c67b807a.tar.gz | |
Remove invalid bit calculation from FP32 to FP8
This is a temporary change and waiting for compliance testing code
for BF16/FP8.
Signed-off-by: Won Jeon <won.jeon@arm.com>
Change-Id: I61a548cffedb5f16947cd1029999ccd4ff25a535
| -rw-r--r-- | verif/generator/tosa_utils.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/verif/generator/tosa_utils.py b/verif/generator/tosa_utils.py index 478190d..d4f3898 100644 --- a/verif/generator/tosa_utils.py +++ b/verif/generator/tosa_utils.py @@ -278,16 +278,16 @@ def float32_to_bfloat16(f): def float32_to_fp8e4m3(f): """Turns fp32 value into fp8e4m3""" f32_bits = get_float32_bitstring(f) - fp8_bits = f32_bits[0] + f32_bits[1:5] + f32_bits[9:12] + "0" * 24 - fp_bytes = int(fp8_bits, 2).to_bytes(4, byteorder=sys.byteorder) + # TODO: needs src/generate and src/verify code ready + fp_bytes = int(f32_bits, 2).to_bytes(4, byteorder=sys.byteorder) return struct.unpack("@f", fp_bytes)[0] # native byteorder def float32_to_fp8e5m2(f): """Turns fp32 value into fp8e5m2""" f32_bits = get_float32_bitstring(f) - fp8_bits = f32_bits[0] + f32_bits[1:6] + f32_bits[9:11] + "0" * 24 - fp_bytes = int(fp8_bits, 2).to_bytes(4, byteorder=sys.byteorder) + # TODO: needs src/generate and src/verify code ready + fp_bytes = int(f32_bits, 2).to_bytes(4, byteorder=sys.byteorder) return struct.unpack("@f", fp_bytes)[0] |