hal_mmd: add streaming control signal functions

Author: pcolberg

include/acl_hal.h

@@ -238,6 +238,11 @@ typedef struct {
   /// Allocate USM shared memory
   void *(*shared_alloc)(cl_device_id device, size_t size, size_t alignment,
                         mem_properties_t *properties, int *error);
+
+  int (*simulation_streaming_start)(unsigned int physical_device_id,
+                                    const std::string &kernel_name);
+  int (*simulation_streaming_done)(unsigned int physical_device_id,
+                                   const std::string &kernel_name);
 } acl_hal_t;
 
 /// Linked list of MMD library names to load.

src/acl_hal_mmd.cpp

@@ -153,6 +153,11 @@ int acl_hal_mmd_set_profile_start_count(unsigned int physical_device_id,
 int acl_hal_mmd_set_profile_stop_count(unsigned int physical_device_id,
                                        unsigned int accel_id, uint64_t value);
 
+int acl_hal_mmd_simulation_streaming_start(unsigned int physical_device_id,
+                                           const std::string &kernel_name);
+int acl_hal_mmd_simulation_streaming_done(unsigned int physical_device_id,
+                                          const std::string &kernel_name);
+
 static size_t acl_kernel_if_read(acl_bsp_io *io, dev_addr_t src, char *dest,
                                  size_t size);
 static size_t acl_kernel_if_write(acl_bsp_io *io, dev_addr_t dest,
@@ -343,7 +348,9 @@ static acl_hal_t acl_hal_mmd = {
     acl_hal_mmd_close_devices,                    // close_devices
     acl_hal_mmd_host_alloc,                       // host_alloc
     acl_hal_mmd_free,                             // free
-    acl_hal_mmd_shared_alloc                      // shared_alloc
+    acl_hal_mmd_shared_alloc,                     // shared_alloc
+    acl_hal_mmd_simulation_streaming_start, // simulation_streaming_start
+    acl_hal_mmd_simulation_streaming_done,  // simulation_streaming_done
 };
 
 // This will contain the device physical id to tell us which device across all
@@ -2826,3 +2833,17 @@ unsigned acl_convert_mmd_capabilities(unsigned mmd_capabilities) {
   }
   return capability;
 }
+
+int acl_hal_mmd_simulation_streaming_start(unsigned int physical_device_id,
+                                           const std::string &kernel_name) {
+  return device_info[physical_device_id]
+      .mmd_dispatch->aocl_mmd_simulation_streaming_start(
+          device_info[physical_device_id].handle, kernel_name);
+}
+
+int acl_hal_mmd_simulation_streaming_done(unsigned int physical_device_id,
+                                          const std::string &kernel_name) {
+  return device_info[physical_device_id]
+      .mmd_dispatch->aocl_mmd_simulation_streaming_done(
+          device_info[physical_device_id].handle, kernel_name);
+}