diff options
Diffstat (limited to 'verif/tosa_serializer.py')
| -rw-r--r-- | verif/tosa_serializer.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/verif/tosa_serializer.py b/verif/tosa_serializer.py index c4de2a2..b4daaad 100644 --- a/verif/tosa_serializer.py +++ b/verif/tosa_serializer.py @@ -386,6 +386,18 @@ class TosaSerializerTensor: for val in self.data: val_u8 = np.uint8(val) u8_data.append(val_u8) + elif self.dtype == DType.INT4: + in_size = len(self.data) + out_size = (in_size + 1) // 2 + for i in range(out_size): + val_0 = self.data[2 * i] + if (2 * i + 1) < in_size: + val_1 = self.data[2 * i + 1] + else: + val_1 = 0 + val_i8 = (val_0 & 0xF) | ((val_1 & 0xF) << 4) + val_u8 = np.uint8(val_i8) + u8_data.append(val_u8) elif self.dtype == DType.INT8: for val in self.data: val_u8 = np.uint8(val) |