COMPMID-748 - Integrating optimized SGEMM for bifrost

This patch introduces a new GEMM capable to improve the mac utilisation
of 10% compared to the GEMM without reshape. However this implementation
is not faster in all cases as we need to take into account the time for
reshaping the matrices. For this reason an heuristic solution to select
the optimal GEMM to use has been added to the function. More information
about the heuristic implementation can be found at COMPMID-852.
With this new patch, GoogleNet, MobileNet, VGG16 and SqueezeNet can
improved the performance of 1.5x.
More information about the performance uplift can be found here:
https://confluence.arm.com/display/MLENG/GEMM+FP32+performance%3A+ACL+18.02

Change-Id: I024563c06b9aed02a211a974e452bae5c233b04c
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/117140
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

5 files changed, 289 insertions, 310 deletions

diff --git a/src/core/CL/CLKernelLibrary.cpp b/src/core/CL/CLKernelLibrary.cpp
index 6695881d09..ae3553860a 100644
--- a/src/core/CL/CLKernelLibrary.cpp
+++ b/src/core/CL/CLKernelLibrary.cpp
@@ -211,9 +211,7 @@ const std::map<std::string, std::string> CLKernelLibrary::_kernel_program_map =
     { "gaussian1x5_sub_x", "gaussian_pyramid.cl" },
     { "gaussian5x1_sub_y", "gaussian_pyramid.cl" },
     { "gemm_accumulate_biases", "gemm.cl" },
-    { "gemm_interleave4x4_8bit", "gemm.cl" },
-    { "gemm_interleave4x4_16bit", "gemm.cl" },
-    { "gemm_interleave4x4_32bit", "gemm.cl" },
+    { "gemm_interleave4x4", "gemm.cl" },
     { "gemm_ma_f16", "gemm.cl" },
     { "gemm_ma_f32", "gemm.cl" },
     { "gemm_ma_qs8", "gemm.cl" },
@@ -230,9 +228,7 @@ const std::map<std::string, std::string> CLKernelLibrary::_kernel_program_map =
     { "gemm_mm_qs8", "gemm.cl" },
     { "gemm_mm_qs16", "gemm.cl" },
     { "gemm_lc_vm_f32", "gemm.cl" },
-    { "gemm_transpose1x16", "gemm.cl" },
-    { "gemm_transpose1x8", "gemm.cl" },
-    { "gemm_transpose1x4", "gemm.cl" },
+    { "gemm_transpose1xW", "gemm.cl" },
     { "gemmlowp_matrix_a_reduction", "gemmlowp.cl" },
     { "gemmlowp_matrix_b_reduction", "gemmlowp.cl" },
     { "gemmlowp_mm_bifrost", "gemmlowp.cl" },
diff --git a/src/core/CL/cl_kernels/gemm.cl b/src/core/CL/cl_kernels/gemm.cl
index c763cb355b..bad09f3c42 100644
--- a/src/core/CL/cl_kernels/gemm.cl
+++ b/src/core/CL/cl_kernels/gemm.cl
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -27,41 +27,23 @@
 #include "fixed_point.h"
 #endif // FIXED_POINT_POSITION
 
-/** This OpenCL kernel computes the "vector" 1x4 transposition of input matrix
- *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U32/S32/F32
- * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
- * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
- * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source matrix
- * @param[out] dst_ptr                           Pointer to the destination matrix Supported data types: same as @p src_ptr
- * @param[in]  dst_stride_x                      Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                        dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  dst_stride_y                      Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
- */
-__kernel void gemm_transpose1x4(IMAGE_DECLARATION(src),
-                                IMAGE_DECLARATION(dst))
-{
-    uint x = get_global_id(0);
-    uint y = get_global_id(1);
+#if defined(TRANSPOSE_W) && defined(MULT_TRANSPOSE1XW_WIDTH)
 
-    // Compute address for Matrix B - source
-    Image src = CONVERT_TO_IMAGE_STRUCT(src);
-
-    // Compute address for Matrix B transposed - destination. X and Y are swapped
-    uint dst_addr_in_bytes = y * 16 + ((x * dst_stride_y + dst_offset_first_element_in_bytes));
+#if TRANSPOSE_W == 4
+#define DATA_TYPE uint
+#elif TRANSPOSE_W == 8
+#define DATA_TYPE ushort
+#elif TRANSPOSE_W == 16
+#define DATA_TYPE uchar
+#else // TRANSPOSE_W == 16
+#error "Transpose width not supported"
+#endif // TRANSPOSE_W
 
-    uint4 b0 = vload4(0, (__global uint *)src.ptr);
-
-    vstore4(b0, 0, (__global uint *)(dst_ptr + dst_addr_in_bytes));
-}
-
-/** This OpenCL kernel computes the "vector" 1x8 transposition of input matrix
+/** This OpenCL kernel computes the "vector" 1xW transposition of input matrix
+ *
+ * @attention The multiplication factor (mult_transpose1xW_width) must be passed at compile time using -DMULT_TRANSPOSE1XW_WIDTH (i.e. -DMULT_TRANSPOSE1XW_WIDTH=2)
  *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U16/S16/QS16/F16
+ * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32
  * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
  * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
@@ -69,12 +51,12 @@ __kernel void gemm_transpose1x4(IMAGE_DECLARATION(src),
  * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                           Pointer to the destination matrix Supported data types: same as @p src_ptr
  * @param[in]  dst_stride_x                      Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                        dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                      Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
  */
-__kernel void gemm_transpose1x8(IMAGE_DECLARATION(src),
+__kernel void gemm_transpose1xW(IMAGE_DECLARATION(src),
                                 IMAGE_DECLARATION(dst))
 {
     uint x = get_global_id(0);
@@ -84,16 +66,22 @@ __kernel void gemm_transpose1x8(IMAGE_DECLARATION(src),
     Image src = CONVERT_TO_IMAGE_STRUCT(src);
 
     // Compute address for Matrix B transposed - destination. X and Y are swapped
-    uint dst_addr_in_bytes = y * 16 + ((x * dst_stride_y + dst_offset_first_element_in_bytes));
+    uint dst_addr_in_bytes = dst_offset_first_element_in_bytes + y * TRANSPOSE_W * sizeof(DATA_TYPE) * MULT_TRANSPOSE1XW_WIDTH + (x / MULT_TRANSPOSE1XW_WIDTH) * dst_stride_y +
+                             (x % MULT_TRANSPOSE1XW_WIDTH) * TRANSPOSE_W * sizeof(DATA_TYPE);
 
-    ushort8 b0 = vload8(0, (__global ushort *)src.ptr);
+    VEC_DATA_TYPE(DATA_TYPE, TRANSPOSE_W)
+    b0 = VLOAD(TRANSPOSE_W)(0, (__global DATA_TYPE *)src.ptr);
 
-    vstore8(b0, 0, (__global ushort *)(dst_ptr + dst_addr_in_bytes));
+    VSTORE(TRANSPOSE_W)
+    (b0, 0, (__global DATA_TYPE *)(dst_ptr + dst_addr_in_bytes));
 }
+#endif // defined(TRANSPOSE_W) && defined(MULT_TRANSPOSE1XW_WIDTH)
 
-/** This OpenCL kernel computes the "vector" 1x16 transposition of input matrix
+#if defined(MULT_INTERLEAVE4X4_HEIGHT) && defined(DATA_TYPE)
+
+/** This OpenCL kernel reshapes the input matrix transposing each 4x4 block and interleaving the values
  *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U8/S8/QS8
+ * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32
  * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
  * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
@@ -106,9 +94,10 @@ __kernel void gemm_transpose1x8(IMAGE_DECLARATION(src),
  * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
  */
-__kernel void gemm_transpose1x16(IMAGE_DECLARATION(src),
+__kernel void gemm_interleave4x4(IMAGE_DECLARATION(src),
                                  IMAGE_DECLARATION(dst))
 {
+    // Compute source and destination addresses
     uint x = get_global_id(0);
     uint y = get_global_id(1);
 
@@ -116,141 +105,35 @@ __kernel void gemm_transpose1x16(IMAGE_DECLARATION(src),
     Image src = CONVERT_TO_IMAGE_STRUCT(src);
 
     // Compute address for Matrix B transposed - destination. X and Y are swapped
-    uint dst_addr_in_bytes = y * 16 + ((x * dst_stride_y + dst_offset_first_element_in_bytes));
-
-    uchar16 b0 = vload16(0, (__global uchar *)src.ptr);
-
-    vstore16(b0, 0, (__global uchar *)(dst_ptr + dst_addr_in_bytes));
-}
-
-/** This OpenCL kernel reshapes the input matrix transposing each 4x4 block and interleaving the values
- *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U32/S32/F32
- * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
- * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
- * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source matrix
- * @param[out] dst_ptr                           Pointer to the destination matrix Supported data types: same as @p src_ptr
- * @param[in]  dst_stride_x                      Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                        dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  dst_stride_y                      Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
- */
-__kernel void gemm_interleave4x4_32bit(IMAGE_DECLARATION(src),
-                                       IMAGE_DECLARATION(dst))
-{
-    // Compute source and destination addresses
-    Image src = CONVERT_TO_IMAGE_STRUCT(src);
-    Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
-
-    // Load values from Matrix A
-    uint4 a0 = vload4(0, (__global uint *)(offset(&src, 0, 0)));
-    uint4 a1 = vload4(0, (__global uint *)(offset(&src, 0, 1)));
-    uint4 a2 = vload4(0, (__global uint *)(offset(&src, 0, 2)));
-    uint4 a3 = vload4(0, (__global uint *)(offset(&src, 0, 3)));
-
-    uint4 val0 = (uint4)(a0.s0, a1.s0, a2.s0, a3.s0);
-    vstore4(val0, 0, ((__global uint *)dst.ptr) + 0);
-
-    val0 = (uint4)(a0.s1, a1.s1, a2.s1, a3.s1);
-    vstore4(val0, 0, ((__global uint *)dst.ptr) + 4);
-
-    val0 = (uint4)(a0.s2, a1.s2, a2.s2, a3.s2);
-    vstore4(val0, 0, ((__global uint *)dst.ptr) + 8);
-
-    val0 = (uint4)(a0.s3, a1.s3, a2.s3, a3.s3);
-    vstore4(val0, 0, ((__global uint *)dst.ptr) + 12);
-}
-
-/** This OpenCL kernel reshapes the input matrix transposing each 4x4 block and interleaving the values
- *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U16/S16/QS16/F16
- * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
- * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
- * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source matrix
- * @param[out] dst_ptr                           Pointer to the destination matrix Supported data types: same as @p src_ptr
- * @param[in]  dst_stride_x                      Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                        dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  dst_stride_y                      Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
- */
-__kernel void gemm_interleave4x4_16bit(IMAGE_DECLARATION(src),
-                                       IMAGE_DECLARATION(dst))
-{
-    // Compute source and destination addresses
-    Image src = CONVERT_TO_IMAGE_STRUCT(src);
-    Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
-
-    // Load values from Matrix A
-    ushort8 a0 = vload8(0, (__global ushort *)(offset(&src, 0, 0)));
-    ushort8 a1 = vload8(0, (__global ushort *)(offset(&src, 0, 1)));
-    ushort8 a2 = vload8(0, (__global ushort *)(offset(&src, 0, 2)));
-    ushort8 a3 = vload8(0, (__global ushort *)(offset(&src, 0, 3)));
-
-    ushort8 val0 = (ushort8)((ushort4)(a0.s0, a1.s0, a2.s0, a3.s0), (ushort4)(a0.s1, a1.s1, a2.s1, a3.s1));
-    vstore8(val0, 0, ((__global ushort *)dst.ptr) + 0);
-
-    val0 = (ushort8)((ushort4)(a0.s2, a1.s2, a2.s2, a3.s2), (ushort4)(a0.s3, a1.s3, a2.s3, a3.s3));
-    vstore8(val0, 0, ((__global ushort *)dst.ptr) + 8);
-
-    val0 = (ushort8)((ushort4)(a0.s4, a1.s4, a2.s4, a3.s4), (ushort4)(a0.s5, a1.s5, a2.s5, a3.s5));
-    vstore8(val0, 0, ((__global ushort *)dst.ptr) + 16);
-
-    val0 = (ushort8)((ushort4)(a0.s6, a1.s6, a2.s6, a3.s6), (ushort4)(a0.s7, a1.s7, a2.s7, a3.s7));
-    vstore8(val0, 0, ((__global ushort *)dst.ptr) + 24);
-}
-
-/** This OpenCL kernel reshapes the input matrix transposing each 4x4 block and interleaving the values
- *
- * @param[in]  src_ptr                           Pointer to the source matrix. Supported data types: U8/S8/QS8
- * @param[in]  src_stride_x                      Stride of the source matrix in X dimension (in bytes)
- * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  src_stride_y                      Stride of the source matrix in Y dimension (in bytes)
- * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source matrix
- * @param[out] dst_ptr                           Pointer to the destination matrix Supported data types: same as @p src_ptr
- * @param[in]  dst_stride_x                      Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                        dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in]  dst_stride_y                      Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                        dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination matrix
- */
-__kernel void gemm_interleave4x4_8bit(IMAGE_DECLARATION(src),
-                                      IMAGE_DECLARATION(dst))
-{
-    // Compute source and destination addresses
-    Image src = CONVERT_TO_IMAGE_STRUCT(src);
-    Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
+    uint dst_addr_in_bytes = dst_offset_first_element_in_bytes + x * sizeof(DATA_TYPE) * 16 * MULT_INTERLEAVE4X4_HEIGHT + (y / MULT_INTERLEAVE4X4_HEIGHT) * dst_stride_y +
+                             (y % MULT_INTERLEAVE4X4_HEIGHT) * 4 * sizeof(DATA_TYPE);
 
     // Load values from Matrix A
-    uchar16 a0 = vload16(0, (__global uchar *)(offset(&src, 0, 0)));
-    uchar16 a1 = vload16(0, (__global uchar *)(offset(&src, 0, 1)));
-    uchar16 a2 = vload16(0, (__global uchar *)(offset(&src, 0, 2)));
-    uchar16 a3 = vload16(0, (__global uchar *)(offset(&src, 0, 3)));
-
-    uchar16 val0 = (uchar16)((uchar4)(a0.s0, a1.s0, a2.s0, a3.s0), (uchar4)(a0.s1, a1.s1, a2.s1, a3.s1),
-                             (uchar4)(a0.s2, a1.s2, a2.s2, a3.s2), (uchar4)(a0.s3, a1.s3, a2.s3, a3.s3));
-    vstore16(val0, 0, ((__global uchar *)dst.ptr) + 0);
-
-    val0 = (uchar16)((uchar4)(a0.s4, a1.s4, a2.s4, a3.s4), (uchar4)(a0.s5, a1.s5, a2.s5, a3.s5),
-                     (uchar4)(a0.s6, a1.s6, a2.s6, a3.s6), (uchar4)(a0.s7, a1.s7, a2.s7, a3.s7));
-    vstore16(val0, 0, ((__global uchar *)dst.ptr) + 16);
-
-    val0 = (uchar16)((uchar4)(a0.s8, a1.s8, a2.s8, a3.s8), (uchar4)(a0.s9, a1.s9, a2.s9, a3.s9),
-                     (uchar4)(a0.sA, a1.sA, a2.sA, a3.sA), (uchar4)(a0.sB, a1.sB, a2.sB, a3.sB));
-    vstore16(val0, 0, ((__global uchar *)dst.ptr) + 32);
-
-    val0 = (uchar16)((uchar4)(a0.sC, a1.sC, a2.sC, a3.sC), (uchar4)(a0.sD, a1.sD, a2.sD, a3.sD),
-                     (uchar4)(a0.sE, a1.sE, a2.sE, a3.sE), (uchar4)(a0.sF, a1.sF, a2.sF, a3.sF));
-    vstore16(val0, 0, ((__global uchar *)dst.ptr) + 48);
+    VEC_DATA_TYPE(DATA_TYPE, 4)
+    a0 = vload4(0, (__global DATA_TYPE *)(offset(&src, 0, 0)));
+    VEC_DATA_TYPE(DATA_TYPE, 4)
+    a1 = vload4(0, (__global DATA_TYPE *)(offset(&src, 0, 1)));
+    VEC_DATA_TYPE(DATA_TYPE, 4)
+    a2 = vload4(0, (__global DATA_TYPE *)(offset(&src, 0, 2)));
+    VEC_DATA_TYPE(DATA_TYPE, 4)
+    a3 = vload4(0, (__global DATA_TYPE *)(offset(&src, 0, 3)));
+
+    VEC_DATA_TYPE(DATA_TYPE, 4)
+    val0 = (VEC_DATA_TYPE(DATA_TYPE, 4))(a0.s0, a1.s0, a2.s0, a3.s0);
+    vstore4(val0, 0, ((__global DATA_TYPE *)(dst_ptr + dst_addr_in_bytes) + 0 * MULT_INTERLEAVE4X4_HEIGHT));
+
+    val0 = (VEC_DATA_TYPE(DATA_TYPE, 4))(a0.s1, a1.s1, a2.s1, a3.s1);
+    vstore4(val0, 0, ((__global DATA_TYPE *)(dst_ptr + dst_addr_in_bytes) + 4 * MULT_INTERLEAVE4X4_HEIGHT));
+
+    val0 = (VEC_DATA_TYPE(DATA_TYPE, 4))(a0.s2, a1.s2, a2.s2, a3.s2);
+    vstore4(val0, 0, ((__global DATA_TYPE *)(dst_ptr + dst_addr_in_bytes) + 8 * MULT_INTERLEAVE4X4_HEIGHT));
+
+    val0 = (VEC_DATA_TYPE(DATA_TYPE, 4))(a0.s3, a1.s3, a2.s3, a3.s3);
+    vstore4(val0, 0, ((__global DATA_TYPE *)(dst_ptr + dst_addr_in_bytes) + 12 * MULT_INTERLEAVE4X4_HEIGHT));
 }
+#endif // defined(MULT_INTERLEAVE4X4_HEIGHT) && defined(DATA_TYPE)
 
-#if defined(COLS_B)
+#if defined(COLS_B) && defined(MULT_TRANSPOSE1XW_WIDTH) && defined(MULT_INTERLEAVE4X4_HEIGHT)
 /** This OpenCL kernel is optimised for Midgard. It computes the matrix multiplication between matrix A (src0) and matrix B (src1)
  *  Matrix A and matrix B must be reshaped respectively with @ref gemm_interleave4x4_32bit and @ref gemm_transpose1x4 before running the matrix multiplication
  *
@@ -270,30 +153,32 @@ __kernel void gemm_interleave4x4_8bit(IMAGE_DECLARATION(src),
  * @param[in]  src1_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                            Pointer to the destination matrix Supported data types: same as @p src0_ptr
  * @param[in]  dst_stride_x                       Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                         dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                         dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                       Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                         dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                         dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes  The offset of the first element in the destination matrix
  */
 __kernel void gemm_mm_interleaved_transposed_f32_midgard(IMAGE_DECLARATION(src0),
                                                          IMAGE_DECLARATION(src1),
                                                          IMAGE_DECLARATION(dst))
 {
-    // src_addr.s0 = address of matrix A
-    // src_addr.s1 = address of matrix B
-
-    // Compute address for matrix A and B
-    int2 src_addr = (int2)(get_global_id(1), get_global_id(0)) * (int2)((src0_stride_y),
-                                                                        (src1_stride_y));
+    int x = get_global_id(0) / MULT_TRANSPOSE1XW_WIDTH;
+    int y = get_global_id(1) / MULT_INTERLEAVE4X4_HEIGHT;
 
-    // Add offset_first_element_in_bytes
-    src_addr = src_addr + ((int2)(src0_offset_first_element_in_bytes, src1_offset_first_element_in_bytes));
+    // Offset
+    const int offset_row_a = (get_global_id(1) % MULT_INTERLEAVE4X4_HEIGHT) * 4;
+    const int offset_row_b = (get_global_id(0) % MULT_TRANSPOSE1XW_WIDTH) * 4;
 
-    // Divide by 4 in order to get the src_addr in unit of float
-    src_addr = src_addr >> 2;
+    // src_addr_a = address of matrix A
+    // src_addr_b = address of matrix B
+    __global float *src_addr_a = (__global float *)(src0_ptr + y * src0_stride_y + src0_offset_first_element_in_bytes);
+    __global float *src_addr_b = (__global float *)(src1_ptr + x * src1_stride_y + src1_offset_first_element_in_bytes);
 
     // Compute end row address for matrix B
-    int end_row_mtx_b = src_addr.s1 + COLS_B;
+    __global float *src_end_addr_b = src_addr_b + COLS_B;
+
+    src_addr_a += offset_row_a;
+    src_addr_b += offset_row_b;
 
     // Reset accumulators
     float4 c00 = 0.0f;
@@ -301,11 +186,11 @@ __kernel void gemm_mm_interleaved_transposed_f32_midgard(IMAGE_DECLARATION(src0)
     float4 c20 = 0.0f;
     float4 c30 = 0.0f;
 
-    for(; src_addr.s1 <= (end_row_mtx_b - 8); src_addr += (int2)(8, 8))
+    for(; src_addr_b <= (src_end_addr_b - (int)(8 * MULT_TRANSPOSE1XW_WIDTH)); src_addr_a += 8 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 8 * MULT_TRANSPOSE1XW_WIDTH)
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        float4 a0 = vload4(0, ((__global float *)src0_ptr) + src_addr.s0);
-        float4 b0 = vload4(0, ((__global float *)src1_ptr) + src_addr.s1);
+        float4 a0 = vload4(0, src_addr_a);
+        float4 b0 = vload4(0, src_addr_b);
 
         c00 += (float4)a0.s0 * b0;
         c10 += (float4)a0.s1 * b0;
@@ -313,8 +198,8 @@ __kernel void gemm_mm_interleaved_transposed_f32_midgard(IMAGE_DECLARATION(src0)
         c30 += (float4)a0.s3 * b0;
 
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        a0 = vload4(0, ((__global float *)src0_ptr) + src_addr.s0 + 4);
-        b0 = vload4(0, ((__global float *)src1_ptr) + src_addr.s1 + 4);
+        a0 = vload4(0, src_addr_a + 4 * MULT_INTERLEAVE4X4_HEIGHT);
+        b0 = vload4(0, src_addr_b + 4 * MULT_TRANSPOSE1XW_WIDTH);
 
         c00 += (float4)a0.s0 * b0;
         c10 += (float4)a0.s1 * b0;
@@ -322,11 +207,11 @@ __kernel void gemm_mm_interleaved_transposed_f32_midgard(IMAGE_DECLARATION(src0)
         c30 += (float4)a0.s3 * b0;
     }
 
-    for(; src_addr.s1 < end_row_mtx_b; src_addr += (int2)(4, 4))
+    for(; src_addr_b < src_end_addr_b; src_addr_a += 4 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 4 * MULT_TRANSPOSE1XW_WIDTH)
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        float4 a0 = vload4(0, ((__global float *)src0_ptr) + src_addr.s0);
-        float4 b0 = vload4(0, ((__global float *)src1_ptr) + src_addr.s1);
+        float4 a0 = vload4(0, src_addr_a);
+        float4 b0 = vload4(0, src_addr_b);
 
         c00 += (float4)a0.s0 * b0;
         c10 += (float4)a0.s1 * b0;
@@ -371,23 +256,33 @@ __kernel void gemm_mm_interleaved_transposed_f32_midgard(IMAGE_DECLARATION(src0)
  * @param[in]  src1_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                            Pointer to the destination matrix Supported data types: same as @p src0_ptr
  * @param[in]  dst_stride_x                       Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                         dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                         dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                       Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                         dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                         dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes  The offset of the first element in the destination matrix
  */
 __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0),
                                                          IMAGE_DECLARATION(src1),
                                                          IMAGE_DECLARATION(dst))
 {
+    int x = get_global_id(0) / MULT_TRANSPOSE1XW_WIDTH;
+    int y = get_global_id(1) / MULT_INTERLEAVE4X4_HEIGHT;
+
+    // Offset
+    const int offset_row_a = (get_global_id(1) % MULT_INTERLEAVE4X4_HEIGHT) * 4;
+    const int offset_row_b = (get_global_id(0) % MULT_TRANSPOSE1XW_WIDTH) * 4;
+
     // src_addr_a = address of matrix A
     // src_addr_b = address of matrix B
-    __global float *src_addr_a = (__global float *)(src0_ptr + get_global_id(1) * src0_stride_y + src0_offset_first_element_in_bytes);
-    __global float *src_addr_b = (__global float *)(src1_ptr + get_global_id(0) * src1_stride_y + src1_offset_first_element_in_bytes);
+    __global float *src_addr_a = (__global float *)(src0_ptr + y * src0_stride_y + src0_offset_first_element_in_bytes);
+    __global float *src_addr_b = (__global float *)(src1_ptr + x * src1_stride_y + src1_offset_first_element_in_bytes);
 
     // Compute end row address for matrix B
     __global float *src_end_addr_b = src_addr_b + COLS_B;
 
+    src_addr_a += offset_row_a;
+    src_addr_b += offset_row_b;
+
     // Reset accumulators
     float c00 = 0.0f;
     float c01 = 0.0f;
@@ -406,7 +301,7 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
     float c32 = 0.0f;
     float c33 = 0.0f;
 
-    for(; src_addr_b <= (src_end_addr_b - 16); src_addr_a += 16, src_addr_b += 16)
+    for(; src_addr_b <= (src_end_addr_b - (int)(16 * MULT_TRANSPOSE1XW_WIDTH)); src_addr_a += (16 * MULT_INTERLEAVE4X4_HEIGHT), src_addr_b += (16 * MULT_TRANSPOSE1XW_WIDTH))
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
         float4 a0 = vload4(0, src_addr_a);
@@ -433,8 +328,8 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
         c33 = fma(a0.s3, b0.s3, c33);
 
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        a0 = vload4(0, src_addr_a + 4);
-        b0 = vload4(0, src_addr_b + 4);
+        a0 = vload4(0, src_addr_a + 4 * MULT_INTERLEAVE4X4_HEIGHT);
+        b0 = vload4(0, src_addr_b + 4 * MULT_TRANSPOSE1XW_WIDTH);
 
         c00 = fma(a0.s0, b0.s0, c00);
         c01 = fma(a0.s0, b0.s1, c01);
@@ -457,8 +352,8 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
         c33 = fma(a0.s3, b0.s3, c33);
 
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        a0 = vload4(0, src_addr_a + 8);
-        b0 = vload4(0, src_addr_b + 8);
+        a0 = vload4(0, src_addr_a + 8 * MULT_INTERLEAVE4X4_HEIGHT);
+        b0 = vload4(0, src_addr_b + 8 * MULT_TRANSPOSE1XW_WIDTH);
 
         c00 = fma(a0.s0, b0.s0, c00);
         c01 = fma(a0.s0, b0.s1, c01);
@@ -481,8 +376,8 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
         c33 = fma(a0.s3, b0.s3, c33);
 
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        a0 = vload4(0, src_addr_a + 12);
-        b0 = vload4(0, src_addr_b + 12);
+        a0 = vload4(0, src_addr_a + 12 * MULT_INTERLEAVE4X4_HEIGHT);
+        b0 = vload4(0, src_addr_b + 12 * MULT_TRANSPOSE1XW_WIDTH);
 
         c00 = fma(a0.s0, b0.s0, c00);
         c01 = fma(a0.s0, b0.s1, c01);
@@ -505,7 +400,7 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
         c33 = fma(a0.s3, b0.s3, c33);
     }
 
-    for(; src_addr_b < src_end_addr_b; src_addr_a += 4, src_addr_b += 4)
+    for(; src_addr_b < src_end_addr_b; src_addr_a += (4 * MULT_INTERLEAVE4X4_HEIGHT), src_addr_b += (4 * MULT_TRANSPOSE1XW_WIDTH))
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
         float4 a0 = vload4(0, src_addr_a);
@@ -555,8 +450,6 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
     c33 = c33 * ALPHA;
 #endif // defined(ALPHA)
 
-    barrier(CLK_GLOBAL_MEM_FENCE);
-
     // Store 4x4 block
     vstore4((float4)(c00, c01, c02, c03), 0, (__global float *)(offset(&dst, 0, 0)));
     vstore4((float4)(c10, c11, c12, c13), 0, (__global float *)(offset(&dst, 0, 1)));
@@ -584,30 +477,32 @@ __kernel void gemm_mm_interleaved_transposed_f32_bifrost(IMAGE_DECLARATION(src0)
  * @param[in]  src1_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                            Pointer to the destination matrix Supported data types: same as @p src0_ptr
  * @param[in]  dst_stride_x                       Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                         dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                         dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                       Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                         dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                         dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes  The offset of the first element in the destination matrix
  */
 __kernel void gemm_mm_interleaved_transposed_f16(IMAGE_DECLARATION(src0),
                                                  IMAGE_DECLARATION(src1),
                                                  IMAGE_DECLARATION(dst))
 {
-    // src_addr.s0 = address of matrix A
-    // src_addr.s1 = address of matrix B
-
-    // Compute address for matrix A and B
-    int2 src_addr = (int2)(get_global_id(1), get_global_id(0)) * (int2)((src0_stride_y),
-                                                                        (src1_stride_y));
+    int x = get_global_id(0) / MULT_TRANSPOSE1XW_WIDTH;
+    int y = get_global_id(1) / MULT_INTERLEAVE4X4_HEIGHT;
 
-    // Add offset_first_element_in_bytes
-    src_addr = src_addr + ((int2)(src0_offset_first_element_in_bytes, src1_offset_first_element_in_bytes));
+    // Offset
+    const int offset_row_a = (get_global_id(1) % MULT_INTERLEAVE4X4_HEIGHT) * 4;
+    const int offset_row_b = (get_global_id(0) % MULT_TRANSPOSE1XW_WIDTH) * 8;
 
-    // Divide by 2 in order to get the src_addr in unit of half
-    src_addr = src_addr >> 1;
+    // src_addr_a = address of matrix A
+    // src_addr_b = address of matrix B
+    __global half *src_addr_a = (__global half *)(src0_ptr + y * src0_stride_y + src0_offset_first_element_in_bytes);
+    __global half *src_addr_b = (__global half *)(src1_ptr + x * src1_stride_y + src1_offset_first_element_in_bytes);
 
     // Compute end row address for matrix B
-    int end_row_mtx_b = src_addr.s1 + COLS_B;
+    __global half *src_end_addr_b = src_addr_b + COLS_B;
+
+    src_addr_a += offset_row_a;
+    src_addr_b += offset_row_b;
 
     // Reset accumulators
     half8 c00 = 0.0f;
@@ -615,11 +510,11 @@ __kernel void gemm_mm_interleaved_transposed_f16(IMAGE_DECLARATION(src0),
     half8 c20 = 0.0f;
     half8 c30 = 0.0f;
 
-    for(; src_addr.s1 <= (end_row_mtx_b - 16); src_addr += (int2)(8, 16))
+    for(; src_addr_b <= (src_end_addr_b - (int)(16 * MULT_TRANSPOSE1XW_WIDTH)); src_addr_a += 8 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 16 * MULT_TRANSPOSE1XW_WIDTH)
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        half4 a0 = vload4(0, ((__global half *)src0_ptr) + src_addr.s0);
-        half8 b0 = vload8(0, ((__global half *)src1_ptr) + src_addr.s1);
+        half4 a0 = vload4(0, src_addr_a);
+        half8 b0 = vload8(0, src_addr_b);
 
         c00 += (half8)a0.s0 * b0;
         c10 += (half8)a0.s1 * b0;
@@ -627,8 +522,8 @@ __kernel void gemm_mm_interleaved_transposed_f16(IMAGE_DECLARATION(src0),
         c30 += (half8)a0.s3 * b0;
 
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        a0 = vload4(0, ((__global half *)src0_ptr) + src_addr.s0 + 4);
-        b0 = vload8(0, ((__global half *)src1_ptr) + src_addr.s1 + 8);
+        a0 = vload4(0, src_addr_a + 4 * MULT_INTERLEAVE4X4_HEIGHT);
+        b0 = vload8(0, src_addr_b + 8 * MULT_TRANSPOSE1XW_WIDTH);
 
         c00 += (half8)a0.s0 * b0;
         c10 += (half8)a0.s1 * b0;
@@ -636,11 +531,11 @@ __kernel void gemm_mm_interleaved_transposed_f16(IMAGE_DECLARATION(src0),
         c30 += (half8)a0.s3 * b0;
     }
 
-    for(; src_addr.s1 < end_row_mtx_b; src_addr += (int2)(4, 8))
+    for(; src_addr_b < src_end_addr_b; src_addr_a += 4 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 8 * MULT_TRANSPOSE1XW_WIDTH)
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        half4 a0 = vload4(0, ((__global half *)src0_ptr) + src_addr.s0);
-        half8 b0 = vload8(0, ((__global half *)src1_ptr) + src_addr.s1);
+        half4 a0 = vload4(0, src_addr_a);
+        half8 b0 = vload8(0, src_addr_b);
 
         c00 += (half8)a0.s0 * b0;
         c10 += (half8)a0.s1 * b0;
@@ -689,27 +584,32 @@ __kernel void gemm_mm_interleaved_transposed_f16(IMAGE_DECLARATION(src0),
  * @param[in]  src1_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                            Pointer to the destination matrix Supported data types: same as @p src0_ptr
  * @param[in]  dst_stride_x                       Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                         dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                         dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                       Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                         dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                         dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes  The offset of the first element in the destination matrix
  */
 __kernel void gemm_mm_interleaved_transposed_qs8(IMAGE_DECLARATION(src0),
                                                  IMAGE_DECLARATION(src1),
                                                  IMAGE_DECLARATION(dst))
 {
-    // src_addr.s0 = address of matrix A
-    // src_addr.s1 = address of matrix B
+    int x = get_global_id(0) / MULT_TRANSPOSE1XW_WIDTH;
+    int y = get_global_id(1) / MULT_INTERLEAVE4X4_HEIGHT;
 
-    // Compute address for matrix A and B
-    int2 src_addr = (int2)(get_global_id(1), get_global_id(0)) * (int2)((src0_stride_y),
-                                                                        (src1_stride_y));
+    // Offset
+    const int offset_row_a = (get_global_id(1) % MULT_INTERLEAVE4X4_HEIGHT) * 4;
+    const int offset_row_b = (get_global_id(0) % MULT_TRANSPOSE1XW_WIDTH) * 16;
 
-    // Add offset_first_element_in_bytes
-    src_addr = src_addr + ((int2)(src0_offset_first_element_in_bytes, src1_offset_first_element_in_bytes));
+    // src_addr_a = address of matrix A
+    // src_addr_b = address of matrix B
+    __global char *src_addr_a = src0_ptr + y * src0_stride_y + src0_offset_first_element_in_bytes;
+    __global char *src_addr_b = src1_ptr + x * src1_stride_y + src1_offset_first_element_in_bytes;
 
     // Compute end row address for matrix B
-    int end_row_mtx_b = src_addr.s1 + COLS_B;
+    __global char *src_end_addr_b = src_addr_b + COLS_B;
+
+    src_addr_a += offset_row_a;
+    src_addr_b += offset_row_b;
 
     // Reset accumulators
     short8 c00 = 0.0f;
@@ -722,11 +622,11 @@ __kernel void gemm_mm_interleaved_transposed_qs8(IMAGE_DECLARATION(src0),
     short8 c31 = 0.0f;
 
     // This for loop performs 1 accumulation for each iteration
-    for(; src_addr.s1 <= (end_row_mtx_b - 16); src_addr += (int2)(4, 16))
+    for(; src_addr_b < src_end_addr_b; src_addr_a += 4 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 16 * MULT_TRANSPOSE1XW_WIDTH)
     {
         // Load values from matrix A (interleaved) and matrix B (transposed)
-        char4  a0 = vload4(0, ((__global char *)src0_ptr) + src_addr.s0);
-        char16 b0 = vload16(0, ((__global char *)src1_ptr) + src_addr.s1);
+        char4  a0 = vload4(0, src_addr_a);
+        char16 b0 = vload16(0, src_addr_b);
 
         c00 = mlal_sat_qs8x8(c00, (char8)a0.s0, b0.s01234567, FIXED_POINT_POSITION);
         c10 = mlal_sat_qs8x8(c10, (char8)a0.s1, b0.s01234567, FIXED_POINT_POSITION);
@@ -783,30 +683,32 @@ __kernel void gemm_mm_interleaved_transposed_qs8(IMAGE_DECLARATION(src0),
  * @param[in]  src1_offset_first_element_in_bytes The offset of the first element in the source matrix
  * @param[out] dst_ptr                            Pointer to the destination matrix Supported data types: same as @p src0_ptr
  * @param[in]  dst_stride_x                       Stride of the destination matrix in X dimension (in bytes)
- * @param[in]  dst_step_x                         dst_gx_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_step_x                         dst_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  dst_stride_y                       Stride of the destination matrix in Y dimension (in bytes)
- * @param[in]  dst_step_y                         dst_gx_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  dst_step_y                         dst_stride_y * number of elements along Y processed per workitem(in bytes)
  * @param[in]  dst_offset_first_element_in_bytes  The offset of the first element in the destination matrix
  */
 __kernel void gemm_mm_interleaved_transposed_qs16(IMAGE_DECLARATION(src0),
                                                   IMAGE_DECLARATION(src1),
                                                   IMAGE_DECLARATION(dst))
 {
-    // src_addr.s0 = address of matrix A
-    // src_addr.s1 = address of matrix B
+    int x = get_global_id(0) / MULT_TRANSPOSE1XW_WIDTH;
+    int y = get_global_id(1) / MULT_INTERLEAVE4X4_HEIGHT;
 
-    // Compute address for matrix A and B
-    int2 src_addr = (int2)(get_global_id(1), get_global_id(0)) * (int2)((src0_stride_y),
-                                                                        (src1_stride_y));
+    // Offset
+    const int offset_row_a = (get_global_id(1) % MULT_INTERLEAVE4X4_HEIGHT) * 4;
+    const int offset_row_b = (get_global_id(0) % MULT_TRANSPOSE1XW_WIDTH) * 8;
 
-    // Add offset_first_element_in_bytes
-    src_addr = src_addr + ((int2)(src0_offset_first_element_in_bytes, src1_offset_first_element_in_bytes));
-
-    // Divide by 2 in order to get the src_addr in unit of short
-    src_addr = src_addr >> 1;
+    // src_addr_a = address of matrix A
+    // src_addr_b = address of matrix B
+    __global short *src_addr_a = (__global short *)(src0_ptr + y * src0_stride_y + src0_offset_first_element_in_bytes);
+    __global short *src_addr_b = (__global short *)(src1_ptr + x * src1_stride_y + src1_offset_first_element_in_bytes);
 
     // Compute end row address for matrix B
-    int end_row_mtx_b = src_addr.s1 + COLS_B;
+    __global short *src_end_addr_b = src_addr_b + COLS_B;
+
+    src_addr_a += offset_row_a;
+    src_addr_b += offset_row_b;
 
     // Reset accumulators
     int8 c00 = 0.0f;
@@ -815,11 +717,11 @@ __kernel void gemm_mm_interleaved_transposed_qs16(IMAGE_DECLARATION(src0),
     int8 c30 = 0.0f;
 
     // This for loop performs 1 accumulation for each iteration
-    for(; src_addr.s1 <= (end_row_mtx_b - 8); src_addr += (int2)(4, 8))
+    for(; src_addr_b < src_end_addr_b; src_addr_a += 4 * MULT_INTERLEAVE4X4_HEIGHT, src_addr_b += 8 * MULT_TRANSPOSE1XW_WIDTH)
     {
         /* Load values from matrix A (interleaved) and matrix B (transposed) */
-        short4 a0 = vload4(0, ((__global short *)src0_ptr) + src_addr.s0);
-        short8 b0 = vload8(0, ((__global short *)src1_ptr) + src_addr.s1);
+        short4 a0 = vload4(0, src_addr_a);
+        short8 b0 = vload8(0, src_addr_b);
 
         c00 = mlal_sat_qs16x8(c00, (short8)a0.s0, b0, FIXED_POINT_POSITION);
         c10 = mlal_sat_qs16x8(c10, (short8)a0.s1, b0, FIXED_POINT_POSITION);
@@ -850,7 +752,7 @@ __kernel void gemm_mm_interleaved_transposed_qs16(IMAGE_DECLARATION(src0),
     vstore8(c30_qs16, 0, (__global short *)(offset(&dst, 0, 3)));
 }
 #endif // defined(FIXED_POINT_POSITION)
-#endif // defined(COLS_B)
+#endif // defined(COLS_B) && defined(MULT_TRANSPOSE1XW_WIDTH) && defined(MULT_INTERLEAVE4X4_HEIGHT)
 
 #if defined(COLS_A) && defined(NUM_ELEMS_PROCESSED_PER_THREAD_X) && (NUM_ELEMS_PROCESSED_PER_THREAD_Y)
 #if defined(DATA_TYPE)
diff --git a/src/core/CL/kernels/CLGEMMInterleave4x4Kernel.cpp b/src/core/CL/kernels/CLGEMMInterleave4x4Kernel.cpp
index 6886f54602..241dd8549d 100644
--- a/src/core/CL/kernels/CLGEMMInterleave4x4Kernel.cpp
+++ b/src/core/CL/kernels/CLGEMMInterleave4x4Kernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -40,17 +40,16 @@ using namespace arm_compute::misc::shape_calculator;
 
 namespace
 {
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output)
+Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, int mult_interleave4x4_height)
 {
+    ARM_COMPUTE_RETURN_ERROR_ON(mult_interleave4x4_height < 1);
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QS8, DataType::QASYMM8, DataType::U8, DataType::S8,
                                                          DataType::QS16, DataType::U16, DataType::S16, DataType::U32, DataType::S32,
                                                          DataType::F16, DataType::F32);
-    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
-    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input, output);
 
     if(output->total_size() != 0)
     {
-        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), compute_interleaved_shape(*input));
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(), compute_interleaved_shape(*input, mult_interleave4x4_height));
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input, output);
     }
@@ -58,11 +57,11 @@ Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output)
     return Status{};
 }
 
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output)
+std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, int mult_interleave4x4_height)
 {
-    unsigned int           num_elems_processed_per_iteration_x = max_cl_vector_width / data_size_from_type(input->data_type());
+    constexpr unsigned int num_elems_processed_per_iteration_x = 4;
     constexpr unsigned int num_elems_processed_per_iteration_y = 4;
-    const unsigned int     num_elems_written_per_iteration     = num_elems_processed_per_iteration_x * num_elems_processed_per_iteration_y;
+    const unsigned int     num_elems_written_per_iteration     = num_elems_processed_per_iteration_x * num_elems_processed_per_iteration_y * mult_interleave4x4_height;
     bool                   window_changed                      = false;
 
     // Configure kernel window
@@ -73,7 +72,10 @@ std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITen
     // Configure window in case of configured output
     if(output->total_size() != 0)
     {
-        AccessWindowRectangle output_access(output, 0, 0, num_elems_written_per_iteration, 1, 4.f, 0.25f);
+        const float scale_x = 4.0f * static_cast<float>(mult_interleave4x4_height);
+        const float scale_y = 1.0f / (scale_x);
+
+        AccessWindowRectangle output_access(output, 0, 0, num_elems_written_per_iteration, 1, scale_x, scale_y);
         window_changed = window_changed || update_window_and_padding(win, output_access);
         output_access.set_valid_region(win, input->valid_region());
     }
@@ -88,25 +90,42 @@ CLGEMMInterleave4x4Kernel::CLGEMMInterleave4x4Kernel()
 {
 }
 
-void CLGEMMInterleave4x4Kernel::configure(const ICLTensor *input, ICLTensor *output)
+void CLGEMMInterleave4x4Kernel::configure(const ICLTensor *input, ICLTensor *output, int mult_interleave4x4_height)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
 
     // Output auto inizialitation if not yet initialized
-    auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(compute_interleaved_shape(*input->info())));
+    auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(compute_interleaved_shape(*input->info(), mult_interleave4x4_height)));
 
     // Perform validate step
-    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info()));
+    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), mult_interleave4x4_height));
 
     _input  = input;
     _output = output;
 
+    // Create build options
+    CLBuildOptions build_opts;
+    build_opts.add_option("-DMULT_INTERLEAVE4X4_HEIGHT=" + support::cpp11::to_string(mult_interleave4x4_height));
+    switch(input->info()->element_size())
+    {
+        case 1:
+            build_opts.add_option("-DDATA_TYPE=uchar");
+            break;
+        case 2:
+            build_opts.add_option("-DDATA_TYPE=ushort");
+            break;
+        case 4:
+            build_opts.add_option("-DDATA_TYPE=uint");
+            break;
+        default:
+            ARM_COMPUTE_ERROR("Data type not supported");
+    }
+
     // Create kernel
-    std::string kernel_name = "gemm_interleave4x4_" + support::cpp11::to_string(input->info()->element_size() * 8) + "bit";
-    _kernel                 = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name));
+    _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("gemm_interleave4x4", build_opts.options()));
 
     // Configure kernel window
-    auto win_config = validate_and_configure_window(input->info(), output->info());
+    auto win_config = validate_and_configure_window(input->info(), output->info(), mult_interleave4x4_height);
     ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
     ICLKernel::configure(win_config.second);
 
@@ -119,10 +138,10 @@ void CLGEMMInterleave4x4Kernel::configure(const ICLTensor *input, ICLTensor *out
     _config_id += support::cpp11::to_string(output->info()->dimension(1));
 }
 
-Status CLGEMMInterleave4x4Kernel::validate(const ITensorInfo *input, const ITensorInfo *output)
+Status CLGEMMInterleave4x4Kernel::validate(const ITensorInfo *input, const ITensorInfo *output, int mult_interleave4x4_height)
 {
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output));
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get()).first);
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, mult_interleave4x4_height));
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), mult_interleave4x4_height).first);
 
     return Status{};
 }
@@ -144,10 +163,6 @@ void CLGEMMInterleave4x4Kernel::run(const Window &window, cl::CommandQueue &queu
     Window in_slice  = window.first_slice_window_2D();
     Window out_slice = window.first_slice_window_2D();
 
-    // Change x and y steps for the slide of output tensor
-    out_slice.scale(Window::DimX, 4.f);
-    out_slice.scale(Window::DimY, 0.25f);
-
     do
     {
         unsigned int idx = 0;
diff --git a/src/core/CL/kernels/CLGEMMMatrixMultiplyKernel.cpp b/src/core/CL/kernels/CLGEMMMatrixMultiplyKernel.cpp
index 19f38bf5a5..e23feb269a 100644
--- a/src/core/CL/kernels/CLGEMMMatrixMultiplyKernel.cpp
+++ b/src/core/CL/kernels/CLGEMMMatrixMultiplyKernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -36,24 +36,68 @@
 #include "arm_compute/core/Utils.h"
 #include "arm_compute/core/Validate.h"
 #include "arm_compute/core/Window.h"
+#include "arm_compute/core/utils/misc/ShapeCalculator.h"
 
 #include <set>
 #include <string>
 
 using namespace arm_compute;
+using namespace arm_compute::misc::shape_calculator;
 
 namespace
 {
 using ElementsProcessed = Steps;
 
-inline Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, bool is_interleaved_transposed)
+inline Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, bool is_interleaved_transposed, const GEMMReshapeInfo &reshape_info)
 {
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::QS8, DataType::QS16, DataType::F16, DataType::F32);
-    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1, output);
-    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input0, input1, output);
+    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1);
+    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input0, input1);
+
     if(!is_interleaved_transposed)
     {
         ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(0) != input1->dimension(1));
+
+        if(output->total_size() != 0)
+        {
+            ARM_COMPUTE_RETURN_ERROR_ON(input1->dimension(0) != output->dimension(0));
+            ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(1) != output->dimension(1));
+            ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, output);
+            ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input0, output);
+        }
+    }
+    else
+    {
+        const int m                         = reshape_info.m();
+        const int n                         = reshape_info.n();
+        const int k                         = reshape_info.k();
+        const int mult_transpose1xW_width   = reshape_info.mult_transpose1xW_width();
+        const int mult_interleave4x4_height = reshape_info.mult_interleave4x4_height();
+
+        TensorShape tensor_shape0{ input0->tensor_shape() };
+        tensor_shape0.set(0, k);
+        tensor_shape0.set(1, m);
+
+        TensorShape tensor_shape1{ input1->tensor_shape() };
+        tensor_shape1.set(0, n);
+        tensor_shape1.set(1, k);
+
+        const TensorInfo tensor_info0 = input0->clone()->set_tensor_shape(tensor_shape0);
+        const TensorInfo tensor_info1 = input1->clone()->set_tensor_shape(tensor_shape1);
+
+        const TensorInfo tensor_info_reshaped0 = input0->clone()->set_tensor_shape(compute_interleaved_shape(tensor_info0, mult_interleave4x4_height));
+        const TensorInfo tensor_info_reshaped1 = input1->clone()->set_tensor_shape(compute_transpose1xW_with_element_size_shape(tensor_info1, mult_transpose1xW_width));
+
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input0, &tensor_info_reshaped0);
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input1, &tensor_info_reshaped1);
+
+        if(output->total_size() != 0)
+        {
+            ARM_COMPUTE_RETURN_ERROR_ON(output->dimension(0) != static_cast<size_t>(n));
+            ARM_COMPUTE_RETURN_ERROR_ON(output->dimension(1) != static_cast<size_t>(m));
+            ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, output);
+            ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input0, output);
+        }
     }
 
     return Status{};
@@ -122,12 +166,19 @@ CLGEMMMatrixMultiplyKernel::CLGEMMMatrixMultiplyKernel()
 {
 }
 
-void CLGEMMMatrixMultiplyKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, float alpha, bool is_interleaved_transposed)
+void CLGEMMMatrixMultiplyKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, float alpha, bool is_interleaved_transposed, const GEMMReshapeInfo &reshape_info)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output);
 
+    // Output tensor auto inizialitation if not yet initialized
+    TensorShape tensor_shape{ input0->info()->tensor_shape() };
+    tensor_shape.set(0, is_interleaved_transposed ? reshape_info.n() : input1->info()->dimension(0));
+    tensor_shape.set(1, is_interleaved_transposed ? reshape_info.m() : input0->info()->dimension(1));
+
+    auto_init_if_empty(*output->info(), input0->info()->clone()->set_tensor_shape(tensor_shape));
+
     // Perform validate step
-    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), output->info(), is_interleaved_transposed));
+    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), output->info(), is_interleaved_transposed, reshape_info));
 
     _input0 = input0;
     _input1 = input1;
@@ -176,7 +227,13 @@ void CLGEMMMatrixMultiplyKernel::configure(const ICLTensor *input0, const ICLTen
     std::string kernel_name;
     if(is_interleaved_transposed)
     {
+        const int mult_transpose1xW_width   = reshape_info.mult_transpose1xW_width();
+        const int mult_interleave4x4_height = reshape_info.mult_interleave4x4_height();
+
         build_opts.add_option("-DCOLS_B=" + support::cpp11::to_string(input1->info()->dimension(0)));
+        build_opts.add_option("-DMULT_TRANSPOSE1XW_WIDTH=" + support::cpp11::to_string(mult_transpose1xW_width));
+        build_opts.add_option("-DMULT_INTERLEAVE4X4_HEIGHT=" + support::cpp11::to_string(mult_interleave4x4_height));
+
         if(data_type == DataType::F32)
         {
             kernel_name = "gemm_mm_interleaved_transposed_f32_" + string_from_target(arch_target);
@@ -230,11 +287,13 @@ void CLGEMMMatrixMultiplyKernel::configure(const ICLTensor *input0, const ICLTen
     _config_id += (is_interleaved_transposed ? support::cpp11::to_string(input1->info()->dimension(0)) : support::cpp11::to_string(input1->info()->dimension(1)));
 }
 
-Status CLGEMMMatrixMultiplyKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, float alpha, bool is_interleaved_transposed, GPUTarget gpu_target)
+Status CLGEMMMatrixMultiplyKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, float alpha, bool is_interleaved_transposed,
+                                            const GEMMReshapeInfo &reshape_info, GPUTarget gpu_target)
 {
+    // Note: num_elements_processed will be set in validate_and_configure_window()
     ElementsProcessed num_elements_processed{};
     ARM_COMPUTE_UNUSED(alpha);
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, is_interleaved_transposed));
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, is_interleaved_transposed, reshape_info));
     ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(),
                                                               input1->clone().get(),
                                                               output->clone().get(),
diff --git a/src/core/CL/kernels/CLGEMMTranspose1xWKernel.cpp b/src/core/CL/kernels/CLGEMMTranspose1xWKernel.cpp
index 69a545b76b..63aed6df32 100644
--- a/src/core/CL/kernels/CLGEMMTranspose1xWKernel.cpp
+++ b/src/core/CL/kernels/CLGEMMTranspose1xWKernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -42,8 +42,9 @@ using namespace arm_compute::misc::shape_calculator;
 
 namespace
 {
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output)
+Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, int mult_transpose1xW_width)
 {
+    ARM_COMPUTE_RETURN_ERROR_ON(mult_transpose1xW_width < 1);
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QS8, DataType::QASYMM8, DataType::U8, DataType::S8,
                                                          DataType::QS16, DataType::U16, DataType::S16, DataType::U32, DataType::S32,
                                                          DataType::F16, DataType::F32);
@@ -51,7 +52,7 @@ Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output)
     if(output->total_size() != 0)
     {
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output->tensor_shape(),
-                                                           compute_transpose1xW_with_element_size_shape(*input));
+                                                           compute_transpose1xW_with_element_size_shape(*input, mult_transpose1xW_width));
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_FIXED_POINT(input, output);
     }
@@ -59,11 +60,11 @@ Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output)
     return Status{};
 }
 
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, unsigned int &num_elems_processed_per_iteration)
+std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, unsigned int &num_elems_processed_per_iteration, int mult_transpose1xW_width)
 {
     num_elems_processed_per_iteration = 16 / input->element_size();
 
-    const int scale_x        = num_elems_processed_per_iteration;
+    const int scale_x        = num_elems_processed_per_iteration * mult_transpose1xW_width;
     bool      window_changed = false;
 
     // Configure kernel window
@@ -90,25 +91,31 @@ std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITen
 }
 } // namespace
 
-void CLGEMMTranspose1xWKernel::configure(const ICLTensor *input, ICLTensor *output)
+void CLGEMMTranspose1xWKernel::configure(const ICLTensor *input, ICLTensor *output, int mult_transpose1xW_width)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
 
     // Output tensor auto inizialitation if not yet initialized
-    auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(compute_transpose1xW_with_element_size_shape(*input->info())));
+    auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(compute_transpose1xW_with_element_size_shape(*input->info(), mult_transpose1xW_width)));
 
     // Perform validate step
-    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info()));
+    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), mult_transpose1xW_width));
 
     _input  = input;
     _output = output;
 
     // Configure kernel window
+    // Note: num_elems_processed_per_iteration will be set in validate_and_configure_window()
     unsigned int num_elems_processed_per_iteration = 1;
-    auto         win_config                        = validate_and_configure_window(input->info(), output->info(), num_elems_processed_per_iteration);
+    auto         win_config                        = validate_and_configure_window(input->info(), output->info(), num_elems_processed_per_iteration, mult_transpose1xW_width);
     ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
     ICLKernel::configure(win_config.second);
 
+    // Create build options
+    CLBuildOptions build_opts;
+    build_opts.add_option("-DTRANSPOSE_W=" + support::cpp11::to_string(num_elems_processed_per_iteration));
+    build_opts.add_option("-DMULT_TRANSPOSE1XW_WIDTH=" + support::cpp11::to_string(mult_transpose1xW_width));
+
     /*
      * Following an example of how the transposition1xW works when the input data type is F32
      *
@@ -117,18 +124,18 @@ void CLGEMMTranspose1xWKernel::configure(const ICLTensor *input, ICLTensor *outp
      *         |a20 a21 a22 a23| = | a00 a01 a02 a03 || a10 a11 a12 a13 || a20 a21 a22 a23 || a30 a31 a32 a33 |
      *         |a30 a31 a32 a33|
      *
-     * The output matrix will have the following shape: [ height * W, ceil(width / W) ], where W = (16 / element size of the tensor)
+     * The output matrix will have the following shape: [ height * W, ceil(width / W) ], where W = (16 / element size of the tensor) * mult_transpose1xW_width
      */
     // Create kernel
-    std::string kernel_name = "gemm_transpose1x" + support::cpp11::to_string(num_elems_processed_per_iteration);
-    _kernel                 = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name));
+    std::string kernel_name = "gemm_transpose1xW";
+    _kernel                 = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel(kernel_name, build_opts.options()));
 }
 
-Status CLGEMMTranspose1xWKernel::validate(const ITensorInfo *input, const ITensorInfo *output)
+Status CLGEMMTranspose1xWKernel::validate(const ITensorInfo *input, const ITensorInfo *output, int mult_transpose1xW_width)
 {
     unsigned int num_elems_processed_per_iteration = 1;
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output));
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), num_elems_processed_per_iteration).first);
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, mult_transpose1xW_width));
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), num_elems_processed_per_iteration, mult_transpose1xW_width).first);
 
     return Status{};
 }