Add attribute settings to random access

RandomAccess/settings/settings.gen.intel.random_access_kernels_single.s10mxhbm.py

@@ -0,0 +1,19 @@
+
+global_memory_name = "HBM"
+
+def generate_attributes(num_replications, num_global_memory_banks=32):
+    """
+    Generates the kernel attributes for the global memory. They specify in which 
+    global memory the buffer is located. The buffers will be placed using a 
+    round robin scheme using the available global memory banks and the number of
+    replications that should be generated (e.g. if a global memory contains multiple banks)
+
+    @param num_replications Number okernel replications
+    @param num_global_memory_banks Number of global memory banks that should be used for generation
+
+    @return Array of strings that contain the attributes for every kernel
+    """
+    global_memory_names = [ "%s%d" % (global_memory_name, i) for i in range(num_global_memory_banks)]
+    return [ "__attribute__((buffer_location(\"%s\")))" 
+            % (global_memory_names[i % num_global_memory_banks])
+            for i in range(num_replications)]

RandomAccess/src/device/random_access_kernels_single.cl

@@ -27,6 +27,12 @@ Constant used to update the pseudo random number
 */
 #define POLY 7
 
+/* PY_CODE_GEN 
+try:
+    kernel_param_attributes = generate_attributes(num_replications)
+except:
+    kernel_param_attributes = ["" for i in range(num_replications)]
+*/
 
 // PY_CODE_GEN block_start [replace(local_variables=locals()) for i in range(num_replications)]
 
@@ -42,7 +48,7 @@ to the kernel.
 */
 __attribute__((max_global_work_dim(0)))
 __kernel
-void accessMemory_/*PY_CODE_GEN i*/(__global DEVICE_DATA_TYPE_UNSIGNED  volatile * restrict data,
+void accessMemory_/*PY_CODE_GEN i*/(__global /*PY_CODE_GEN kernel_param_attributes[i]*/ DEVICE_DATA_TYPE_UNSIGNED  volatile * restrict data,
                         const DEVICE_DATA_TYPE_UNSIGNED m,
                         const DEVICE_DATA_TYPE_UNSIGNED data_chunk,
                         const uint kernel_number) {