Grouped Gemm with Fixed K and N with SplitK (#818)

* move all arguments into device

* add b2c_tile_map

* add examples

* add SetDeviceKernelArgs

* dedicated fixed_nk solution

* init client api

* add grouped_gemm_bias example

* add a instance

* add instances

* formatting

* fixed cmake

* Update EnableCompilerWarnings.cmake

* Update cmake-ck-dev.sh

* clean; fixed comments

* fixed comment

* add instances for fp32 output

* add instances for fp32 output

* add fp32 out client example

* fixed CI

* init commit for kbatch

* add splitk gridwise

* format

* fixed

* clean deviceop

* clean code

* finish splitk

* fixed instances

* change m_loops to tile_loops

* add setkbatch

* clean code

* add splitK+bias

* add instances

* opt mk_nk instances

* clean examples

* fixed CI

* remove zero

* finished non-zero

* clean

* clean code

* optimized global_barrier

* fixed ci

* fixed CI

* removed AddBias

* format

* fixed CI

* fixed CI

* move 20_grouped_gemm to 21_grouped_gemm

---------
Co-authored-by: Jing Zhang <jizha@amd.com>

library/src/utility/device_memory.cpp

@@ -37,6 +37,11 @@ void DeviceMem::ToDevice(const void* p) const
     }
 }
 
+void DeviceMem::ToDevice(const void* p, const std::size_t cpySize) const
+{
+    hip_check_error(hipMemcpy(mpDeviceBuf, const_cast<void*>(p), cpySize, hipMemcpyHostToDevice));
+}
+
 void DeviceMem::FromDevice(void* p) const
 {
     if(mpDeviceBuf)
@@ -49,6 +54,11 @@ void DeviceMem::FromDevice(void* p) const
     }
 }
 
+void DeviceMem::FromDevice(void* p, const std::size_t cpySize) const
+{
+    hip_check_error(hipMemcpy(p, mpDeviceBuf, cpySize, hipMemcpyDeviceToHost));
+}
+
 void DeviceMem::SetZero() const
 {
     if(mpDeviceBuf)

script/cmake-ck-dev.sh

@@ -16,4 +16,3 @@ cmake
 -D CMAKE_VERBOSE_MAKEFILE:BOOL=ON                                                                 \
 -D USE_BITINT_EXTENSION_INT4=OFF                                                                  \
 ${MY_PROJECT_SOURCE}
-