diff options
Diffstat (limited to 'ggml-common.h')
| -rw-r--r-- | ggml-common.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/ggml-common.h b/ggml-common.h index 43c7978a..77e6bfba 100644 --- a/ggml-common.h +++ b/ggml-common.h @@ -65,13 +65,8 @@ typedef sycl::half2 ggml_half2; // QK = number of values after dequantization // QK_K = super-block size -#ifdef GGML_QKK_64 -#define QK_K 64 -#define K_SCALE_SIZE 4 -#else #define QK_K 256 #define K_SCALE_SIZE 12 -#endif // GGML_QKK_64 #if defined(GGML_COMMON_DECL_CUDA) || defined(GGML_COMMON_DECL_HIP) || defined(GGML_COMMON_DECL_SYCL) // QR = QK / number of values before dequantization @@ -131,13 +126,8 @@ typedef sycl::half2 ggml_half2; #define QI4_NL (QK4_NL / (4*QR4_NL)) #define QR4_NL 2 -#if QK_K == 64 -#define QI4_XS QI4_NL -#define QR4_XS QR4_NL -#else #define QI4_XS (QK_K / (4*QR4_XS)) #define QR4_XS 8 -#endif #endif // GGML_COMMON_DECL_CUDA || GGML_COMMON_DECL_HIP @@ -228,15 +218,6 @@ static_assert(sizeof(block_q2_K) == 2*sizeof(ggml_half) + QK_K/16 + QK_K/4, "wro // weight is represented as x = a * q // 16 blocks of 16 elements each // Effectively 3.4375 bits per weight -#ifdef GGML_QKK_64 -typedef struct { - uint8_t hmask[QK_K/8]; // quants - high bit - uint8_t qs[QK_K/4]; // quants - low 2 bits - uint8_t scales[2]; - ggml_half d; // super-block scale -} block_q3_K; -static_assert(sizeof(block_q3_K) == sizeof(ggml_half) + QK_K / 4 + QK_K / 8 + 2, "wrong q3_K block size/padding"); -#else typedef struct { uint8_t hmask[QK_K/8]; // quants - high bit uint8_t qs[QK_K/4]; // quants - low 2 bits @@ -244,20 +225,11 @@ typedef struct { ggml_half d; // super-block scale } block_q3_K; static_assert(sizeof(block_q3_K) == sizeof(ggml_half) + QK_K / 4 + QK_K / 8 + 12, "wrong q3_K block size/padding"); -#endif // 4-bit quantization // 8 blocks of 32 elements each // weight is represented as x = a * q + b // Effectively 4.5 bits per weight -#ifdef GGML_QKK_64 -typedef struct { - ggml_half d[2]; // super-block scales/mins - uint8_t scales[2]; // 4-bit block scales/mins - uint8_t qs[QK_K/2]; // 4--bit quants -} block_q4_K; -static_assert(sizeof(block_q4_K) == 2*sizeof(ggml_half) + QK_K/2 + 2, "wrong q4_K block size/padding"); -#else typedef struct { union { struct { @@ -270,21 +242,11 @@ typedef struct { uint8_t qs[QK_K/2]; // 4--bit quants } block_q4_K; static_assert(sizeof(block_q4_K) == 2*sizeof(ggml_half) + K_SCALE_SIZE + QK_K/2, "wrong q4_K block size/padding"); -#endif // 5-bit quantization // 8 blocks of 32 elements each // weight is represented as x = a * q + b // Effectively 5.5 bits per weight -#ifdef GGML_QKK_64 -typedef struct { - ggml_half d; // super-block scale - int8_t scales[QK_K/16]; // 8-bit block scales - uint8_t qh[QK_K/8]; // quants, high bit - uint8_t qs[QK_K/2]; // quants, low 4 bits -} block_q5_K; -static_assert(sizeof(block_q5_K) == sizeof(ggml_half) + QK_K/2 + QK_K/8 + QK_K/16, "wrong q5_K block size/padding"); -#else typedef struct { union { struct { @@ -298,7 +260,6 @@ typedef struct { uint8_t qs[QK_K/2]; // quants, low 4 bits } block_q5_K; static_assert(sizeof(block_q5_K) == 2*sizeof(ggml_half) + K_SCALE_SIZE + QK_K/2 + QK_K/8, "wrong q5_K block size/padding"); -#endif // 6-bit quantization // weight is represented as x = a * q @@ -356,11 +317,7 @@ typedef struct { static_assert(sizeof(block_iq3_xxs) == sizeof(ggml_half) + 3*(QK_K/8), "wrong iq3_xxs block size/padding"); // 3.4375 bpw -#if QK_K == 64 -#define IQ3S_N_SCALE 2 -#else #define IQ3S_N_SCALE QK_K/64 -#endif typedef struct { ggml_half d; uint8_t qs[QK_K/4]; @@ -381,16 +338,9 @@ static_assert(sizeof(block_iq1_s) == sizeof(ggml_half) + QK_K/8 + QK_K/16, "wron typedef struct { uint8_t qs[QK_K/8]; // grid index, low 8 bits uint8_t qh[QK_K/16]; // grid index, high 3 bits + grid shift bit (for two groups of 8) -#if QK_K == 64 - ggml_half d; -#endif uint8_t scales[QK_K/32]; // 3-bit block scales (4-bit if QK_K == 64) } block_iq1_m; -#if QK_K == 64 -static_assert(sizeof(block_iq1_m) == QK_K/8 + QK_K/16 + QK_K/32 + sizeof(ggml_half), "wrong iq1_m block size/padding"); -#else static_assert(sizeof(block_iq1_m) == QK_K/8 + QK_K/16 + QK_K/32, "wrong iq1_m block size/padding"); -#endif // Used by IQ1_M quants typedef union { @@ -406,9 +356,6 @@ typedef struct { } block_iq4_nl; static_assert(sizeof(block_iq4_nl) == sizeof(ggml_half) + QK4_NL/2, "wrong iq4_nl block size/padding"); -#if QK_K == 64 -#define block_iq4_xs block_iq4_nl -#else typedef struct { ggml_half d; uint16_t scales_h; @@ -416,7 +363,6 @@ typedef struct { uint8_t qs[QK_K/2]; } block_iq4_xs; static_assert(sizeof(block_iq4_xs) == sizeof(ggml_half) + sizeof(uint16_t) + QK_K/64 + QK_K/2, "wrong iq4_xs block size/padding"); -#endif #endif // GGML_COMMON_DECL #endif // GGML_COMMON_DECL |