diff options
Diffstat (limited to 'tests/test-quantize.c')
-rw-r--r-- | tests/test-quantize.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/tests/test-quantize.c b/tests/test-quantize.c deleted file mode 100644 index 993e9dcc..00000000 --- a/tests/test-quantize.c +++ /dev/null @@ -1,42 +0,0 @@ -#include "ggml.h" -#undef NDEBUG -#include <assert.h> -#include <math.h> - -int main(void) { - #define QK 32 - float src[QK]; - uint8_t dst[24]; - int64_t hist[16]; - - for (int i = 0; i < QK; i++) { - src[i] = (float)(i + 1); - } - - size_t size = ggml_quantize_q4_0(src, dst, QK, QK, hist); - assert(size == 20); - float max_result = ((float *)dst)[0]; - float max_expected = src[31] / ((1 << 3) - 1); - assert(max_result == max_expected); - for (int i = 0; i < QK; i++) { - uint8_t q4_result = (i % 2) ? (dst[sizeof(float) + i/2] >> 4) : (dst[sizeof(float) + i/2] & 0xF); - uint8_t q4_expected = roundf(src[i] / max_expected) + 8; - assert(q4_result == q4_expected); - } - - size = ggml_quantize_q4_1(src, dst, QK, QK, hist); - assert(size == 24); - float delta_result = ((float *)dst)[0]; - float delta_expected = (src[31] - src[0]) / ((1 << 4) - 1); - assert(delta_result == delta_expected); - float min_result = ((float *)dst)[1]; - float min_expected = src[0]; - assert(min_result == min_expected); - for (int i = 0; i < QK; i++) { - uint8_t q4_result = (i % 2) ? (dst[sizeof(float)*2 + i/2] >> 4) : (dst[sizeof(float)*2 + i/2] & 0xF); - uint8_t q4_expected = roundf((src[i] - min_expected) / delta_expected); - assert(q4_result == q4_expected); - } - - return 0; -} |