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author | Eric Kunze <eric.kunze@arm.com> | 2021-03-08 16:17:26 -0800 |
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committer | Eric Kunze <eric.kunze@arm.com> | 2021-03-11 10:20:06 -0800 |
commit | 8e4a9d33f0527107fda724fc0f7b6b7c1f42bf79 (patch) | |
tree | bdb67b880fcae88f08cf45c27fdd5e572df007d4 /chapters/ewise_unary.adoc | |
parent | 1e9ba65f263a15f1f9cf9b9484047ea51237187a (diff) | |
download | specification-8e4a9d33f0527107fda724fc0f7b6b7c1f42bf79.tar.gz |
Adjust pseudocode types to account for zero point
When reading tensor values with zero point, the returned value
has one more bit than the original to account for zero point.
Update cases of apply_clip to properly represent the types
involved.
Change-Id: I60c17b1b244c34b4f04f042807936ae0f282ce93
Diffstat (limited to 'chapters/ewise_unary.adoc')
-rw-r--r-- | chapters/ewise_unary.adoc | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/chapters/ewise_unary.adoc b/chapters/ewise_unary.adoc index d852fa4..3784274 100644 --- a/chapters/ewise_unary.adoc +++ b/chapters/ewise_unary.adoc @@ -262,22 +262,22 @@ Elementwise negation operation assert(in_t == int8_t || input1_zp == 0) // Zero point only for int8_t assert(in_t == int8_t || output_zp == 0) // Zero point only for int8_t for_each(index in shape) { - in_t value1 = tensor_read<in_t>(input1, shape, index, input1_zp); - in_t acc = apply_sub<in_t>(0, value1); - acc = apply_clip<in_t>(acc + output_zp, minimum<in_t>, maximum<in_t>); - tensor_write<in_t>(output, shape, index, acc); + acc_t acc = tensor_read<in_t>(input1, shape, index, input1_zp); + acc = apply_sub<acc_t>(0, acc); + in_t value = (in_t)apply_clip<acc_t>(acc + output_zp, minimum<in_t>, maximum<in_t>); + tensor_write<in_t>(output, shape, index, value); } ---- *Supported Data Types:* |=== -|Profile|Mode|in_t +|Profile|Mode|in_t|acc_t -|Any|signed 8|int8_t -|Any|signed 16|int16_t -|Any|signed 32|int32_t -|MI, MT|floating-point|float_t +|Any|signed 8|int8_t|int32_t +|Any|signed 16|int16_t|int32_t +|Any|signed 32|int32_t|int32_t +|MI, MT|floating-point|float_t|float_t |=== ==== RECIPROCAL |