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-rw-r--r--chapters/reduction.adoc105
1 files changed, 7 insertions, 98 deletions
diff --git a/chapters/reduction.adoc b/chapters/reduction.adoc
index 19ff4ed..e3692de 100644
--- a/chapters/reduction.adoc
+++ b/chapters/reduction.adoc
@@ -1,7 +1,7 @@
//
// This confidential and proprietary software may be used only as
// authorised by a licensing agreement from ARM Limited
-// (C) COPYRIGHT 2020-2023 ARM Limited
+// (C) COPYRIGHT 2020-2024 ARM Limited
// ALL RIGHTS RESERVED
// The entire notice above must be reproduced on all authorised
// copies and copies may only be made to the extent permitted
@@ -17,22 +17,7 @@ include::{generated}/operators/REDUCE_ALL.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- in_out_t acc = true;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- in_out_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = acc && value;
- }
- out_index = flatten(left_index, [0], right_index);
- tensor_write<in_out_t>(output, shape, out_index, acc);
- }
-}
+include::{pseudocode}/operators/REDUCE_ALL.tosac[lines=10..-1]
----
==== REDUCE_ANY
@@ -43,22 +28,7 @@ include::{generated}/operators/REDUCE_ANY.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- in_out_t acc = false;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- in_out_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = acc || value;
- }
- out_index = flatten(left_index, [0], right_index);
- tensor_write<in_out_t>(output, shape, out_index, acc);
- }
-}
+include::{pseudocode}/operators/REDUCE_ANY.tosac[lines=10..-1]
----
==== REDUCE_MAX
@@ -69,22 +39,7 @@ include::{generated}/operators/REDUCE_MAX.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- in_out_t acc = minimum<in_out_t>;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- in_out_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = apply_max_s<in_out_t>(acc, value);
- }
- out_index = flatten(left_index, [0], right_index);
- tensor_write<in_out_t>(output, shape, out_index, acc);
- }
-}
+include::{pseudocode}/operators/REDUCE_MAX.tosac[lines=10..-1]
----
==== REDUCE_MIN
@@ -95,22 +50,7 @@ include::{generated}/operators/REDUCE_MIN.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- in_out_t acc = maximum<in_out_t>;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- in_out_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = apply_min_s<in_out_t>(acc, value);
- }
- out_index = flatten(left_index, [0], right_index);
- tensor_write<in_out_t>(output, shape, out_index, out);
- }
-}
+include::{pseudocode}/operators/REDUCE_MIN.tosac[lines=10..-1]
----
==== REDUCE_PRODUCT
@@ -121,22 +61,7 @@ include::{generated}/operators/REDUCE_PRODUCT.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- in_out_t acc = 1.0;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- in_out_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = apply_mul_s<in_out_t>(acc, value);
- }
- out_index = flatten(left_index, [0], right_index);
- tensor_write<in_out_t>(output, shape, out_index, acc);
- }
-}
+include::{pseudocode}/operators/REDUCE_PRODUCT.tosac[lines=10..-1]
----
==== REDUCE_SUM
@@ -147,21 +72,5 @@ include::{generated}/operators/REDUCE_SUM.adoc[]
[source,c]
----
-ERROR_IF(axis < 0 || axis >= rank(shape1));
-ERROR_IF(shape[axis] != 1);
-left_shape = (axis > 1) ? shape[0:axis-1] : [];
-right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : [];
-for_each(left_index in left_shape) {
- for_each(right_index in right_shape) {
- acc_t acc = 0;
- for (i = 0; i < shape1[axis]; i++) {
- index = flatten(left_index, [i], right_index);
- acc_t value = tensor_read<in_out_t>(input, shape1, index);
- acc = apply_add_s<acc_t>(acc, value);
- }
- out_index = flatten(left_index, [0], right_index);
- in_out_t result = static_cast<in_out_t>(acc);
- tensor_write<in_out_t>(output, shape, out_index, result);
- }
-}
+include::{pseudocode}/operators/REDUCE_SUM.tosac[lines=10..-1]
----
generated by cgit v1.2.1 (git 2.23.0) at 2024-05-19 08:12:34 +0000