Enable lit testing in vck5000-dynamic-dma-config branch (#1124)

reference_designs/CMakeLists.txt

@@ -74,6 +74,7 @@ find_package(Vitis 2023.2 COMPONENTS AIE AIE2)
 find_package(Python3 COMPONENTS Interpreter)
 find_package(XRT)
 find_package(OpenCV)
+find_package(hsa-runtime64)
 
 # Look for LibXAIE
 if (DEFINED LibXAIE_${AIE_RUNTIME_TEST_TARGET}_DIR)

reference_designs/dynamic_dma_config_add_one/aie.mlir

@@ -6,6 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+// RUN: aiecc.py --link_against_hsa %S/aie.mlir -I%HSA_DIR%/include -L%HSA_DIR%/lib -lhsa-runtime64 -I%host_runtime_lib%/test_lib/include -L%host_runtime_lib%/test_lib/lib -ltest_lib %S/test.cpp -o %T/test.elf
+// RUN: %run_on_board %T/test.elf
+
 module {
   %t70 = aie.tile(6, 0)
   %t71 = aie.tile(6, 1)

reference_designs/lit.cfg.py

@@ -45,9 +45,20 @@
 # for python
 llvm_config.with_environment("PYTHONPATH", os.path.join(config.aie_obj_root, "python"))
 
+if config.hsa_found:
+    if not "hsa" in config.aieHostTarget:
+        print("ROCm found, but disabled because host target '{config.aieHostTarget}'")
+    # Getting the path to the ROCm directory. hsa-runtime64 points to the cmake
+    # directory so need to go up three directories
+    rocm_root = os.path.join(config.hsa_dir, "..", "..", "..")
+    print("Found ROCm:", rocm_root)
+    config.substitutions.append(('%HSA_DIR%', "{}".format(rocm_root)))
+else:
+    print("ROCm not found")
+
 if config.enable_board_tests:
     config.substitutions.append(
-        ("%run_on_board", "echo %T >> /home/xilinx/testlog | sync | sudo")
+        ("%run_on_board", "sudo flock /tmp/board.lock")
     )
 else:
     config.substitutions.append(("%run_on_board", "echo"))

reference_designs/lit.site.cfg.py.in

@@ -9,6 +9,7 @@
 @LIT_SITE_CFG_IN_HEADER@
 
 import sys
+import lit.util
 
 config.host_triple = "@LLVM_HOST_TRIPLE@"
 config.target_triple = "@TARGET_TRIPLE@"
@@ -50,6 +51,9 @@ config.aie_obj_root = "@AIE_BINARY_DIR@"
 # test_exec_root: The root path where tests should be run.
 config.test_exec_root = "@CMAKE_CURRENT_BINARY_DIR@"
 
+config.hsa_dir = "@hsa-runtime64_DIR@"
+config.hsa_found = lit.util.pythonize_bool("@hsa-runtime64_FOUND@")
+
 # pass on vitis settings
 config.enable_chess_tests = @CONFIG_ENABLE_CHESS_TESTS@
 config.enable_board_tests = @CONFIG_ENABLE_BOARD_TESTS@