Added tuning results for the Radeon HD6750M GPU (Apple OpenCL)

12 files changed, 36 insertions, 12 deletions

diff --git a/src/database/kernels/copy.hpp b/src/database/kernels/copy.hpp
index b2aa736f..bd316233 100644
--- a/src/database/kernels/copy.hpp
+++ b/src/database/kernels/copy.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry CopySingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",1} } },
+        { "ATI Radeon HD 6750M",                             { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
         { "Ellesmere",                                       { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",8} } },
         { "Hawaii",                                          { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
         { "Oland",                                           { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",2} } },
@@ -111,7 +112,7 @@ const Database::DatabaseEntry CopySingle = {
     },
     { // Default
       kDeviceTypeAll, "default", {
-        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",4} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
       }
     },
   }
@@ -124,6 +125,7 @@ const Database::DatabaseEntry CopyComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "ATI Radeon HD 6750M",                             { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Ellesmere",                                       { {"COPY_DIMX",16}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",4} } },
         { "Hawaii",                                          { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",2} } },
         { "Oland",                                           { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
@@ -182,7 +184,7 @@ const Database::DatabaseEntry CopyComplexSingle = {
     },
     { // Default
       kDeviceTypeAll, "default", {
-        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",2} } },
       }
     },
   }
diff --git a/src/database/kernels/pad.hpp b/src/database/kernels/pad.hpp
index e4005527..84845349 100644
--- a/src/database/kernels/pad.hpp
+++ b/src/database/kernels/pad.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry PadSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "ATI Radeon HD 6750M",                             { {"PAD_DIMX",8}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Ellesmere",                                       { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",2} } },
         { "Hawaii",                                          { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",4} } },
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
@@ -52,7 +53,7 @@ const Database::DatabaseEntry PadSingle = {
         { "Tahiti",                                          { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tonga",                                           { {"PAD_DIMX",16}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",2} } },
         { "Turks",                                           { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",16}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
       }
     },
     { // ARM GPUs
@@ -124,6 +125,7 @@ const Database::DatabaseEntry PadComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "ATI Radeon HD 6750M",                             { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Ellesmere",                                       { {"PAD_DIMX",16}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",4} } },
         { "Hawaii",                                          { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",32}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
@@ -131,7 +133,7 @@ const Database::DatabaseEntry PadComplexSingle = {
         { "Tahiti",                                          { {"PAD_DIMX",16}, {"PAD_DIMY",16}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tonga",                                           { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Turks",                                           { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",4} } },
-        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
       }
     },
     { // ARM GPUs
diff --git a/src/database/kernels/padtranspose.hpp b/src/database/kernels/padtranspose.hpp
index 92aa4f7b..325df121 100644
--- a/src/database/kernels/padtranspose.hpp
+++ b/src/database/kernels/padtranspose.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry PadtransposeSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
+        { "ATI Radeon HD 6750M",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Ellesmere",                                       { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Hawaii",                                          { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
         { "Oland",                                           { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
@@ -124,6 +125,7 @@ const Database::DatabaseEntry PadtransposeComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
+        { "ATI Radeon HD 6750M",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Ellesmere",                                       { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Hawaii",                                          { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
         { "Oland",                                           { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
diff --git a/src/database/kernels/transpose.hpp b/src/database/kernels/transpose.hpp
index 0ee2d83b..ebe1db8f 100644
--- a/src/database/kernels/transpose.hpp
+++ b/src/database/kernels/transpose.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry TransposeSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",8} } },
+        { "ATI Radeon HD 6750M",                             { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Ellesmere",                                       { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
         { "Hawaii",                                          { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",8} } },
         { "Oland",                                           { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
@@ -52,7 +53,7 @@ const Database::DatabaseEntry TransposeSingle = {
         { "Tahiti",                                          { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
         { "Tonga",                                           { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Turks",                                           { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
-        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
+        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
       }
     },
     { // ARM GPUs
@@ -124,6 +125,7 @@ const Database::DatabaseEntry TransposeComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
+        { "ATI Radeon HD 6750M",                             { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Ellesmere",                                       { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
         { "Hawaii",                                          { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Oland",                                           { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
@@ -131,7 +133,7 @@ const Database::DatabaseEntry TransposeComplexSingle = {
         { "Tahiti",                                          { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Tonga",                                           { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Turks",                                           { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
+        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
       }
     },
     { // ARM GPUs
diff --git a/src/database/kernels/xaxpy.hpp b/src/database/kernels/xaxpy.hpp
index 4b747f0a..18f63c4c 100644
--- a/src/database/kernels/xaxpy.hpp
+++ b/src/database/kernels/xaxpy.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry XaxpySingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW",1}, {"WGS",128}, {"WPT",1} } },
+        { "ATI Radeon HD 6750M",                             { {"VW",1}, {"WGS",256}, {"WPT",2} } },
         { "Ellesmere",                                       { {"VW",1}, {"WGS",64}, {"WPT",4} } },
         { "Hawaii",                                          { {"VW",2}, {"WGS",64}, {"WPT",2} } },
         { "Oland",                                           { {"VW",1}, {"WGS",128}, {"WPT",1} } },
@@ -124,6 +125,7 @@ const Database::DatabaseEntry XaxpyComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW",2}, {"WGS",64}, {"WPT",8} } },
+        { "ATI Radeon HD 6750M",                             { {"VW",1}, {"WGS",64}, {"WPT",1} } },
         { "Ellesmere",                                       { {"VW",2}, {"WGS",256}, {"WPT",1} } },
         { "Hawaii",                                          { {"VW",1}, {"WGS",128}, {"WPT",2} } },
         { "Oland",                                           { {"VW",1}, {"WGS",128}, {"WPT",1} } },
diff --git a/src/database/kernels/xdot.hpp b/src/database/kernels/xdot.hpp
index ea154b6e..c3f86cf9 100644
--- a/src/database/kernels/xdot.hpp
+++ b/src/database/kernels/xdot.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry XdotSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",128}, {"WGS2",32} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",256}, {"WGS2",32} } },
         { "Ellesmere",                                       { {"WGS1",128}, {"WGS2",32} } },
         { "Oland",                                           { {"WGS1",256}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",128}, {"WGS2",32} } },
@@ -106,6 +107,7 @@ const Database::DatabaseEntry XdotComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",64}, {"WGS2",32} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",256}, {"WGS2",256} } },
         { "Ellesmere",                                       { {"WGS1",256}, {"WGS2",32} } },
         { "Oland",                                           { {"WGS1",128}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",256}, {"WGS2",32} } },
diff --git a/src/database/kernels/xgemm.hpp b/src/database/kernels/xgemm.hpp
index 751f403b..768aa817 100644
--- a/src/database/kernels/xgemm.hpp
+++ b/src/database/kernels/xgemm.hpp
@@ -44,6 +44,7 @@ const Database::DatabaseEntry XgemmSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"KWG",32}, {"KWI",2}, {"MDIMA",16}, {"MDIMC",16}, {"MWG",64}, {"NDIMB",8}, {"NDIMC",16}, {"NWG",128}, {"SA",0}, {"SB",0}, {"STRM",0}, {"STRN",0}, {"VWM",2}, {"VWN",8} } },
+        { "ATI Radeon HD 6750M",                             { {"KWG",32}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",16}, {"MWG",128}, {"NDIMB",8}, {"NDIMC",8}, {"NWG",128}, {"SA",0}, {"SB",0}, {"STRM",1}, {"STRN",1}, {"VWM",8}, {"VWN",8} } },
         { "Ellesmere",                                       { {"KWG",32}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",8}, {"MWG",16}, {"NDIMB",16}, {"NDIMC",16}, {"NWG",64}, {"SA",1}, {"SB",1}, {"STRM",0}, {"STRN",0}, {"VWM",1}, {"VWN",2} } },
         { "Hawaii",                                          { {"KWG",16}, {"KWI",2}, {"MDIMA",16}, {"MDIMC",32}, {"MWG",128}, {"NDIMB",32}, {"NDIMC",8}, {"NWG",64}, {"SA",1}, {"SB",1}, {"STRM",1}, {"STRN",1}, {"VWM",4}, {"VWN",2} } },
         { "Oland",                                           { {"KWG",16}, {"KWI",2}, {"MDIMA",32}, {"MDIMC",16}, {"MWG",64}, {"NDIMB",32}, {"NDIMC",16}, {"NWG",128}, {"SA",1}, {"SB",1}, {"STRM",1}, {"STRN",0}, {"VWM",2}, {"VWN",4} } },
@@ -123,6 +124,7 @@ const Database::DatabaseEntry XgemmComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"KWG",32}, {"KWI",2}, {"MDIMA",32}, {"MDIMC",32}, {"MWG",64}, {"NDIMB",8}, {"NDIMC",8}, {"NWG",64}, {"SA",0}, {"SB",0}, {"STRM",1}, {"STRN",1}, {"VWM",2}, {"VWN",8} } },
+        { "ATI Radeon HD 6750M",                             { {"KWG",32}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",16}, {"NDIMC",16}, {"NWG",64}, {"SA",1}, {"SB",1}, {"STRM",0}, {"STRN",0}, {"VWM",4}, {"VWN",4} } },
         { "Ellesmere",                                       { {"KWG",32}, {"KWI",2}, {"MDIMA",16}, {"MDIMC",16}, {"MWG",32}, {"NDIMB",8}, {"NDIMC",8}, {"NWG",32}, {"SA",1}, {"SB",1}, {"STRM",0}, {"STRN",0}, {"VWM",1}, {"VWN",4} } },
         { "Hawaii",                                          { {"KWG",32}, {"KWI",2}, {"MDIMA",32}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",8}, {"NDIMC",16}, {"NWG",32}, {"SA",1}, {"SB",0}, {"STRM",1}, {"STRN",0}, {"VWM",1}, {"VWN",1} } },
         { "Oland",                                           { {"KWG",32}, {"KWI",2}, {"MDIMA",16}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",32}, {"NDIMC",32}, {"NWG",128}, {"SA",1}, {"SB",0}, {"STRM",0}, {"STRN",1}, {"VWM",2}, {"VWN",4} } },
@@ -130,7 +132,7 @@ const Database::DatabaseEntry XgemmComplexSingle = {
         { "Tahiti",                                          { {"KWG",16}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",8}, {"NDIMC",16}, {"NWG",32}, {"SA",1}, {"SB",0}, {"STRM",0}, {"STRN",1}, {"VWM",2}, {"VWN",1} } },
         { "Tonga",                                           { {"KWG",16}, {"KWI",2}, {"MDIMA",32}, {"MDIMC",8}, {"MWG",64}, {"NDIMB",16}, {"NDIMC",32}, {"NWG",64}, {"SA",1}, {"SB",1}, {"STRM",1}, {"STRN",0}, {"VWM",2}, {"VWN",1} } },
         { "Turks",                                           { {"KWG",16}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",32}, {"NDIMC",8}, {"NWG",32}, {"SA",0}, {"SB",1}, {"STRM",0}, {"STRN",0}, {"VWM",2}, {"VWN",1} } },
-        { "default",                                         { {"KWG",32}, {"KWI",2}, {"MDIMA",32}, {"MDIMC",32}, {"MWG",32}, {"NDIMB",8}, {"NDIMC",8}, {"NWG",32}, {"SA",1}, {"SB",1}, {"STRM",0}, {"STRN",0}, {"VWM",1}, {"VWN",2} } },
+        { "default",                                         { {"KWG",32}, {"KWI",2}, {"MDIMA",8}, {"MDIMC",8}, {"MWG",32}, {"NDIMB",8}, {"NDIMC",8}, {"NWG",32}, {"SA",0}, {"SB",0}, {"STRM",0}, {"STRN",0}, {"VWM",4}, {"VWN",4} } },
       }
     },
     { // ARM GPUs
diff --git a/src/database/kernels/xgemm_direct.hpp b/src/database/kernels/xgemm_direct.hpp
index 4984475f..081589f8 100644
--- a/src/database/kernels/xgemm_direct.hpp
+++ b/src/database/kernels/xgemm_direct.hpp
@@ -44,10 +44,11 @@ const Database::DatabaseEntry XgemmDirectSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",2}, {"WGD",32} } },
+        { "ATI Radeon HD 6750M",                             { {"KWID",8}, {"MDIMAD",8}, {"MDIMCD",16}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",0}, {"VWMD",2}, {"VWND",2}, {"WGD",32} } },
         { "Ellesmere",                                       { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",32}, {"NDIMCD",32}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",1}, {"WGD",32} } },
         { "Tonga",                                           { {"KWID",16}, {"MDIMAD",16}, {"MDIMCD",16}, {"NDIMBD",32}, {"NDIMCD",8}, {"PADA",0}, {"PADB",1}, {"VWMD",1}, {"VWND",1}, {"WGD",32} } },
         { "Turks",                                           { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",1}, {"VWND",1}, {"WGD",16} } },
-        { "default",                                         { {"KWID",2}, {"MDIMAD",16}, {"MDIMCD",16}, {"NDIMBD",16}, {"NDIMCD",16}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",2}, {"WGD",32} } },
+        { "default",                                         { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",1}, {"VWND",2}, {"WGD",16} } },
       }
     },
     { // Intel CPUs
@@ -75,7 +76,7 @@ const Database::DatabaseEntry XgemmDirectSingle = {
     },
     { // Default
       kDeviceTypeAll, "default", {
-        { "default",                                         { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",4}, {"VWND",4}, {"WGD",32} } },
+        { "default",                                         { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",1}, {"VWND",2}, {"WGD",32} } },
       }
     },
   }
@@ -88,6 +89,7 @@ const Database::DatabaseEntry XgemmDirectComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"KWID",2}, {"MDIMAD",16}, {"MDIMCD",16}, {"NDIMBD",16}, {"NDIMCD",16}, {"PADA",1}, {"PADB",1}, {"VWMD",1}, {"VWND",1}, {"WGD",16} } },
+        { "ATI Radeon HD 6750M",                             { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",1}, {"VWND",1}, {"WGD",8} } },
         { "Tonga",                                           { {"KWID",2}, {"MDIMAD",16}, {"MDIMCD",16}, {"NDIMBD",16}, {"NDIMCD",16}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",2}, {"WGD",32} } },
         { "Turks",                                           { {"KWID",2}, {"MDIMAD",8}, {"MDIMCD",8}, {"NDIMBD",8}, {"NDIMCD",8}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",2}, {"WGD",16} } },
         { "default",                                         { {"KWID",2}, {"MDIMAD",16}, {"MDIMCD",16}, {"NDIMBD",16}, {"NDIMCD",16}, {"PADA",1}, {"PADB",1}, {"VWMD",2}, {"VWND",2}, {"WGD",32} } },
diff --git a/src/database/kernels/xgemv.hpp b/src/database/kernels/xgemv.hpp
index 05f47554..773c6df7 100644
--- a/src/database/kernels/xgemv.hpp
+++ b/src/database/kernels/xgemv.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry XgemvSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",128}, {"WPT1",1} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",32}, {"WPT1",1} } },
         { "Ellesmere",                                       { {"WGS1",256}, {"WPT1",1} } },
         { "Hawaii",                                          { {"WGS1",128}, {"WPT1",1} } },
         { "Oland",                                           { {"WGS1",128}, {"WPT1",1} } },
@@ -117,6 +118,7 @@ const Database::DatabaseEntry XgemvComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",64}, {"WPT1",1} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",64}, {"WPT1",1} } },
         { "Ellesmere",                                       { {"WGS1",32}, {"WPT1",1} } },
         { "Hawaii",                                          { {"WGS1",64}, {"WPT1",1} } },
         { "Oland",                                           { {"WGS1",64}, {"WPT1",1} } },
diff --git a/src/database/kernels/xgemv_fast.hpp b/src/database/kernels/xgemv_fast.hpp
index efc64d0c..e52979b2 100644
--- a/src/database/kernels/xgemv_fast.hpp
+++ b/src/database/kernels/xgemv_fast.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry XgemvFastSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW2",1}, {"WGS2",128}, {"WPT2",1} } },
+        { "ATI Radeon HD 6750M",                             { {"VW2",2}, {"WGS2",64}, {"WPT2",2} } },
         { "Ellesmere",                                       { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Hawaii",                                          { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Oland",                                           { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
@@ -117,6 +118,7 @@ const Database::DatabaseEntry XgemvFastComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW2",2}, {"WGS2",256}, {"WPT2",2} } },
+        { "ATI Radeon HD 6750M",                             { {"VW2",1}, {"WGS2",128}, {"WPT2",1} } },
         { "Ellesmere",                                       { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Hawaii",                                          { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Oland",                                           { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
diff --git a/src/database/kernels/xgemv_fast_rot.hpp b/src/database/kernels/xgemv_fast_rot.hpp
index aff83ff2..8ae36211 100644
--- a/src/database/kernels/xgemv_fast_rot.hpp
+++ b/src/database/kernels/xgemv_fast_rot.hpp
@@ -44,6 +44,7 @@ const Database::DatabaseEntry XgemvFastRotSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW3",8}, {"WGS3",64}, {"WPT3",32} } },
+        { "ATI Radeon HD 6750M",                             { {"VW3",8}, {"WGS3",128}, {"WPT3",16} } },
         { "Ellesmere",                                       { {"VW3",8}, {"WGS3",32}, {"WPT3",32} } },
         { "Tonga",                                           { {"VW3",8}, {"WGS3",128}, {"WPT3",32} } },
         { "Turks",                                           { {"VW3",8}, {"WGS3",128}, {"WPT3",16} } },
@@ -93,6 +94,7 @@ const Database::DatabaseEntry XgemvFastRotComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"VW3",8}, {"WGS3",16}, {"WPT3",16} } },
+        { "ATI Radeon HD 6750M",                             { {"VW3",8}, {"WGS3",32}, {"WPT3",8} } },
         { "Ellesmere",                                       { {"VW3",2}, {"WGS3",32}, {"WPT3",16} } },
         { "Tonga",                                           { {"VW3",4}, {"WGS3",32}, {"WPT3",32} } },
         { "Turks",                                           { {"VW3",4}, {"WGS3",32}, {"WPT3",8} } },
@@ -119,7 +121,7 @@ const Database::DatabaseEntry XgemvFastRotComplexSingle = {
     },
     { // Default
       kDeviceTypeAll, "default", {
-        { "default",                                         { {"VW3",4}, {"WGS3",64}, {"WPT3",16} } },
+        { "default",                                         { {"VW3",4}, {"WGS3",16}, {"WPT3",16} } },
       }
     },
   }
diff --git a/src/database/kernels/xger.hpp b/src/database/kernels/xger.hpp
index ab528800..70832f6f 100644
--- a/src/database/kernels/xger.hpp
+++ b/src/database/kernels/xger.hpp
@@ -45,6 +45,7 @@ const Database::DatabaseEntry XgerSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",256}, {"WGS2",1}, {"WPT",1} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",16}, {"WGS2",16}, {"WPT",4} } },
         { "Ellesmere",                                       { {"WGS1",64}, {"WGS2",4}, {"WPT",2} } },
         { "Hawaii",                                          { {"WGS1",64}, {"WGS2",2}, {"WPT",1} } },
         { "Oland",                                           { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
@@ -52,7 +53,7 @@ const Database::DatabaseEntry XgerSingle = {
         { "Tahiti",                                          { {"WGS1",256}, {"WGS2",1}, {"WPT",1} } },
         { "Tonga",                                           { {"WGS1",256}, {"WGS2",1}, {"WPT",2} } },
         { "Turks",                                           { {"WGS1",64}, {"WGS2",4}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",32}, {"WGS2",8}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",16}, {"WGS2",16}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -99,7 +100,7 @@ const Database::DatabaseEntry XgerSingle = {
     },
     { // Default
       kDeviceTypeAll, "default", {
-        { "default",                                         { {"WGS1",32}, {"WGS2",8}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
       }
     },
   }
@@ -112,6 +113,7 @@ const Database::DatabaseEntry XgerComplexSingle = {
     { // AMD GPUs
       kDeviceTypeGPU, "AMD", {
         { "AMD Radeon R9 M370X Compute Engine",              { {"WGS1",64}, {"WGS2",4}, {"WPT",1} } },
+        { "ATI Radeon HD 6750M",                             { {"WGS1",16}, {"WGS2",16}, {"WPT",1} } },
         { "Ellesmere",                                       { {"WGS1",16}, {"WGS2",8}, {"WPT",2} } },
         { "Hawaii",                                          { {"WGS1",64}, {"WGS2",1}, {"WPT",2} } },
         { "Oland",                                           { {"WGS1",4}, {"WGS2",8}, {"WPT",1} } },