diff --git a/kernel/arm64/KERNEL.NEOVERSEN2 b/kernel/arm64/KERNEL.NEOVERSEN2
index ae386d6e1..467d68f4e 100644
--- a/kernel/arm64/KERNEL.NEOVERSEN2
+++ b/kernel/arm64/KERNEL.NEOVERSEN2
@@ -190,10 +190,10 @@ ZGEMMOTCOPYOBJ =  zgemm_otcopy$(TSUFFIX).$(SUFFIX)
 
 SBGEMM_BETA    =  sbgemm_beta_neoversen2.c
 SBGEMMKERNEL    = sbgemm_kernel_$(SBGEMM_UNROLL_M)x$(SBGEMM_UNROLL_N)_neoversen2.c
-SBGEMMINCOPY    = sbgemm_ncopy_$(SBGEMM_UNROLL_N)_neoversen2.c
+SBGEMMINCOPY    = sbgemm_ncopy_$(SBGEMM_UNROLL_M)_neoversen2.c
 SBGEMMITCOPY    = sbgemm_tcopy_$(SBGEMM_UNROLL_M)_neoversen2.c
 SBGEMMONCOPY    = sbgemm_ncopy_$(SBGEMM_UNROLL_N)_neoversen2.c
-SBGEMMOTCOPY    = sbgemm_tcopy_$(SBGEMM_UNROLL_M)_neoversen2.c
+SBGEMMOTCOPY    = sbgemm_tcopy_$(SBGEMM_UNROLL_N)_neoversen2.c
 SBGEMMINCOPYOBJ =  sbgemm_incopy$(TSUFFIX).$(SUFFIX)
 SBGEMMITCOPYOBJ =  sbgemm_itcopy$(TSUFFIX).$(SUFFIX)
 SBGEMMONCOPYOBJ =  sbgemm_oncopy$(TSUFFIX).$(SUFFIX)
diff --git a/kernel/arm64/sbgemm_ncopy_8_neoversen2.c b/kernel/arm64/sbgemm_ncopy_8_neoversen2.c
new file mode 100644
index 000000000..ff41e487c
--- /dev/null
+++ b/kernel/arm64/sbgemm_ncopy_8_neoversen2.c
@@ -0,0 +1,179 @@
+/***************************************************************************
+ * Copyright (c) 2022, The OpenBLAS Project
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of the OpenBLAS project nor the names of
+ * its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * *****************************************************************************/
+
+#include <arm_sve.h>
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b) {
+  IFLOAT *a_offset;
+  IFLOAT *a_offsetx[8];
+  IFLOAT *b_offset;
+  a_offset = a;
+  b_offset = b;
+
+  svbool_t pg16 = svdupq_b16(1, 1, 1, 1, 0, 0, 0, 0);
+  svbfloat16_t v0, v1, v2, v3, v4, v5, v6, v7;
+
+  for (BLASLONG j = 0; j < n / 8; j++) {
+    a_offsetx[0] = a_offset;
+    a_offsetx[1] = a_offsetx[0] + lda;
+    a_offsetx[2] = a_offsetx[1] + lda;
+    a_offsetx[3] = a_offsetx[2] + lda;
+    a_offsetx[4] = a_offsetx[3] + lda;
+    a_offsetx[5] = a_offsetx[4] + lda;
+    a_offsetx[6] = a_offsetx[5] + lda;
+    a_offsetx[7] = a_offsetx[6] + lda;
+    a_offset += 8 * lda;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
+      v1 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[1]);
+      v2 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[2]);
+      v3 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[3]);
+      v4 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[4]);
+      v5 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[5]);
+      v6 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[6]);
+      v7 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[7]);
+
+      svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 4, v1);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 8, v2);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 12, v3);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 16, v4);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 20, v5);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 24, v6);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 28, v7);
+
+      b_offset += 32;
+      a_offsetx[0] += 4;
+      a_offsetx[1] += 4;
+      a_offsetx[2] += 4;
+      a_offsetx[3] += 4;
+      a_offsetx[4] += 4;
+      a_offsetx[5] += 4;
+      a_offsetx[6] += 4;
+      a_offsetx[7] += 4;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      for (BLASLONG col = 0; col < 4; col++) {
+        b_offset[4 * col] = a_offsetx[col][0];
+        b_offset[4 * col + 1] = rest == 1 ? 0 : a_offsetx[col][1];
+        b_offset[4 * col + 2] = rest <= 2 ? 0 : a_offsetx[col][2];
+        b_offset[4 * col + 3] = rest <= 3 ? 0 : a_offsetx[col][3];
+      }
+      b_offset += 16;
+    }
+  }
+
+  if (n & 4) {
+    a_offsetx[0] = a_offset;
+    a_offsetx[1] = a_offsetx[0] + lda;
+    a_offsetx[2] = a_offsetx[1] + lda;
+    a_offsetx[3] = a_offsetx[2] + lda;
+    a_offset += 4 * lda;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
+      v1 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[1]);
+      v2 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[2]);
+      v3 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[3]);
+
+      svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 4, v1);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 8, v2);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 12, v3);
+
+      b_offset += 16;
+      a_offsetx[0] += 4;
+      a_offsetx[1] += 4;
+      a_offsetx[2] += 4;
+      a_offsetx[3] += 4;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      for (BLASLONG col = 0; col < 4; col++) {
+        b_offset[4 * col] = a_offsetx[col][0];
+        b_offset[4 * col + 1] = rest == 1 ? 0 : a_offsetx[col][1];
+        b_offset[4 * col + 2] = rest <= 2 ? 0 : a_offsetx[col][2];
+        b_offset[4 * col + 3] = rest <= 3 ? 0 : a_offsetx[col][3];
+      }
+      b_offset += 16;
+    }
+  }
+
+  if (n & 2) {
+    a_offsetx[0] = a_offset;
+    a_offsetx[1] = a_offsetx[0] + lda;
+    a_offset += 2 * lda;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
+      v1 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[1]);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset + 4, v1);
+
+      b_offset += 8;
+      a_offsetx[0] += 4;
+      a_offsetx[1] += 4;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      for (BLASLONG col = 0; col < 2; col++) {
+        b_offset[4 * col] = a_offsetx[col][0];
+        b_offset[4 * col + 1] = rest == 1 ? 0 : a_offsetx[col][1];
+        b_offset[4 * col + 2] = rest <= 2 ? 0 : a_offsetx[col][2];
+        b_offset[4 * col + 3] = rest <= 3 ? 0 : a_offsetx[col][3];
+      }
+      b_offset += 8;
+    }
+  }
+
+  if (n & 1) {
+    a_offsetx[0] = a_offset;
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
+      svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
+      b_offset += 4;
+      a_offsetx[0] += 4;
+    }
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      b_offset[0] = a_offsetx[0][0];
+      b_offset[1] = rest == 1 ? 0 : a_offsetx[0][1];
+      b_offset[2] = rest <= 2 ? 0 : a_offsetx[0][2];
+      b_offset[3] = rest <= 3 ? 0 : a_offsetx[0][3];
+    }
+  }
+
+  return 0;
+}
diff --git a/kernel/arm64/sbgemm_tcopy_4_neoversen2.c b/kernel/arm64/sbgemm_tcopy_4_neoversen2.c
new file mode 100644
index 000000000..a652b0b2a
--- /dev/null
+++ b/kernel/arm64/sbgemm_tcopy_4_neoversen2.c
@@ -0,0 +1,147 @@
+/***************************************************************************
+ * Copyright (c) 2022, The OpenBLAS Project
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of the OpenBLAS project nor the names of
+ * its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * *****************************************************************************/
+#include <arm_neon.h>
+
+#include "common.h"
+
+int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b) {
+  IFLOAT *a_offset, *a_offset0, *a_offset1, *a_offset2, *a_offset3;
+  IFLOAT *b_offset;
+  a_offset = a;
+  b_offset = b;
+
+  uint16x4_t v0_h, v1_h, v2_h, v3_h, v4_h, v5_h, v6_h, v7_h;
+
+  for (BLASLONG j = 0; j < n / 4; j++) {
+    a_offset0 = a_offset;
+    a_offset1 = a_offset0 + lda;
+    a_offset2 = a_offset1 + lda;
+    a_offset3 = a_offset2 + lda;
+    a_offset += 4;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      v0_h = vld1_u16(a_offset0);
+      v1_h = vld1_u16(a_offset1);
+      v2_h = vld1_u16(a_offset2);
+      v3_h = vld1_u16(a_offset3);
+
+      v4_h = vtrn1_u16(v0_h, v1_h);
+      v5_h = vtrn2_u16(v0_h, v1_h);
+      v6_h = vtrn1_u16(v2_h, v3_h);
+      v7_h = vtrn2_u16(v2_h, v3_h);
+
+      v0_h = (uint16x4_t)vtrn1_u32((uint32x2_t)v4_h, (uint32x2_t)v6_h);
+      v1_h = (uint16x4_t)vtrn1_u32((uint32x2_t)v5_h, (uint32x2_t)v7_h);
+      v2_h = (uint16x4_t)vtrn2_u32((uint32x2_t)v4_h, (uint32x2_t)v6_h);
+      v3_h = (uint16x4_t)vtrn2_u32((uint32x2_t)v5_h, (uint32x2_t)v7_h);
+
+      vst1_u16(b_offset, v0_h);
+      vst1_u16(b_offset + 4, v1_h);
+      vst1_u16(b_offset + 8, v2_h);
+      vst1_u16(b_offset + 12, v3_h);
+
+      b_offset += 16;
+      a_offset0 += 4 * lda;
+      a_offset1 += 4 * lda;
+      a_offset2 += 4 * lda;
+      a_offset3 += 4 * lda;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      for (BLASLONG line = 0; line < 4; line++) {
+        b_offset[line * 4] = a_offset0[line];
+        b_offset[line * 4 + 1] = rest == 1 ? 0 : a_offset1[line];
+        b_offset[line * 4 + 2] = rest <= 2 ? 0 : a_offset2[line];
+        b_offset[line * 4 + 3] = rest <= 3 ? 0 : a_offset3[line];
+      }
+      b_offset += 16;
+    }
+  }
+
+  if (n & 2) {
+    a_offset0 = a_offset;
+    a_offset1 = a_offset0 + lda;
+    a_offset2 = a_offset1 + lda;
+    a_offset3 = a_offset2 + lda;
+    a_offset += 2;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      for (BLASLONG line = 0; line < 2; line++) {
+        b_offset[line * 4] = a_offset0[line];
+        b_offset[line * 4 + 1] = a_offset1[line];
+        b_offset[line * 4 + 2] = a_offset2[line];
+        b_offset[line * 4 + 3] = a_offset3[line];
+      }
+      b_offset += 8;
+      a_offset0 += 4 * lda;
+      a_offset1 += 4 * lda;
+      a_offset2 += 4 * lda;
+      a_offset3 += 4 * lda;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      for (BLASLONG line = 0; line < 2; line++) {
+        b_offset[line * 4] = a_offset0[line];
+        b_offset[line * 4 + 1] = rest == 1 ? 0 : a_offset1[line];
+        b_offset[line * 4 + 2] = rest <= 2 ? 0 : a_offset2[line];
+        b_offset[line * 4 + 3] = rest <= 3 ? 0 : a_offset3[line];
+      }
+      b_offset += 8;
+    }
+  }
+
+  if (n & 1) {
+    a_offset0 = a_offset;
+    a_offset1 = a_offset0 + lda;
+    a_offset2 = a_offset1 + lda;
+    a_offset3 = a_offset2 + lda;
+
+    for (BLASLONG i = 0; i < m / 4; i++) {
+      b_offset[0] = *a_offset0;
+      b_offset[1] = *a_offset1;
+      b_offset[2] = *a_offset2;
+      b_offset[3] = *a_offset3;
+      b_offset += 4;
+      a_offset0 += 4 * lda;
+      a_offset1 += 4 * lda;
+      a_offset2 += 4 * lda;
+      a_offset3 += 4 * lda;
+    }
+
+    if (m & 3) {
+      BLASLONG rest = m & 3;
+      b_offset[0] = *a_offset0;
+      b_offset[1] = rest == 1 ? 0 : *a_offset1;
+      b_offset[2] = rest <= 2 ? 0 : *a_offset2;
+      b_offset[3] = rest <= 3 ? 0 : *a_offset3;
+    }
+  }
+  return 0;
+}