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[ET-VK] Storing positions in uint16 to instead of int in conv2d pw shader. #11191

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Merged
merged 11 commits into from
May 29, 2025
Merged

[ET-VK] Storing positions in uint16 to instead of int in conv2d pw shader. #11191

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cb69a5b
[ET-VK] De vectorise conv2d pw shader to improve perf.
trivedivivek May 28, 2025
83ad3d3
[ET-VK] Remove the use of shared memory in conv2d pw to improve perf.
trivedivivek May 28, 2025
843f7d7
[ET-VK] Tuning conv 2d pw op tile size to improve perf.
trivedivivek May 28, 2025
c4780f3
[ET-VK] Minor tuning for conv2d pw op to improve performance.
trivedivivek May 28, 2025
8b3eba7
[ET-VK] De vectorise positions in conv2d pw shader to improve perf.
trivedivivek May 28, 2025
7348101
[ET-VK] Minor unroll tuning to improve conv2d pw perf.
trivedivivek May 28, 2025
e275147
[ET-VK] Tuning local workgroup size calculation for conv2d pw to impr…
trivedivivek May 28, 2025
fab78a4
[ET-VK] De vectorise all vectors in conv2d pw shader to improve perf.
trivedivivek May 28, 2025
a5ac056
[ET-VK] Creating specialized version of conv2d pw shader for X and Y …
trivedivivek May 28, 2025
b1dfb5a
[ET-VK] Storing positions in uint16 to instead of int in conv2d pw sh…
trivedivivek May 28, 2025
8333b1e
Merge branch 'main' into gh/trivedivivek/98/orig
trivedivivek May 29, 2025
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16 changes: 9 additions & 7 deletions backends/vulkan/runtime/graph/ops/glsl/conv2d_pw_s1p0.glsl
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,14 @@

#version 450 core

#extension GL_EXT_shader_explicit_arithmetic_types_int16 : require

#define PRECISION ${PRECISION}

#define VEC4_T ${texel_type(DTYPE)}

#define TILE_SIZE_X ${TILE_SIZE_X}
#define TILE_SIZE_Y ${TILE_SIZE_Y}
#define TILE_SIZE_X uint16_t(${TILE_SIZE_X})
#define TILE_SIZE_Y uint16_t(${TILE_SIZE_Y})

#define op(X, A, B) ${OPERATOR}

Expand Down Expand Up @@ -63,11 +65,11 @@ void main() {
// +--------+--------+
// | pos[2] | pos[3] |
// +--------+--------+
int pos[TILE_SIZE_X * TILE_SIZE_Y * 2];
for (int y = 0, i = 0; y < TILE_SIZE_Y; ++y) {
for (int x = 0; x < TILE_SIZE_X; ++x) {
pos[i * 2] = out_pos[0] * TILE_SIZE_X + x;
pos[i * 2 + 1] = out_pos[1] * TILE_SIZE_Y + y;
uint16_t pos[TILE_SIZE_X * TILE_SIZE_Y * 2];
for (uint16_t y = uint16_t(0), i = uint16_t(0); y < TILE_SIZE_Y; ++y) {
for (uint16_t x = uint16_t(0); x < TILE_SIZE_X; ++x) {
pos[i * 2] = uint16_t(out_pos[0]) * TILE_SIZE_X + x;
pos[i * 2 + 1] = uint16_t(out_pos[1]) * TILE_SIZE_Y + y;
i++;
}
}
Expand Down
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