Vortex 2.0 changes:

+ Microarchitecture optimizations
+ 64-bit support
+ Xilinx FPGA support
+ LLVM-16 support
+ Refactoring and quality control fixes

hw/unit_tests/mem_streamer/mem_streamer/Makefile

@@ -0,0 +1,65 @@
+#---------------------------------------------------------
+# Makefile to compile and test the memory stream unit
+#---------------------------------------------------------
+
+TOP = VX_mem_scheduler
+PARAMS += -GNUM_REQS=4 -GADDRW=8 -GDATAW=8 -GTAGW=8 -GWORD_SIZE=1 -GQUEUE_SIZE=4
+
+ifdef RSP_PARTIAL
+	PARAMS += -GRSP_PARTIAL=$(RSP_PARTIAL)
+endif
+
+ifdef DUPLICATE_ADDR
+	PARAMS += -GDUPLICATE_ADDR=$(DUPLICATE_ADDR)
+endif
+
+RTL_DIR = ../../../rtl
+DPI_DIR = ../../../dpi
+
+RTL_INCLUDE = -I$(RTL_DIR) -I$(RTL_DIR)/libs -I$(DPI_DIR)
+
+VERILATOR_ROOT = /opt/verilator
+VERILATOR ?= $(VERILATOR_ROOT)/bin/verilator
+
+VL_FLAGS += --exe --cc $(TOP).sv --top-module $(TOP)
+VL_FLAGS += --language 1800-2009 --assert -Wall
+VL_FLAGS += -Wno-DECLFILENAME -Wno-REDEFMACRO
+VL_FLAGS += --x-initial unique --x-assign unique
+VL_FLAGS += --trace
+VL_FLAGS += $(RTL_INCLUDE)
+VL_FLAGS += $(PARAMS)
+
+SRCS += memsim.cpp ram.cpp $(DPI_DIR)/util_dpi.cpp
+
+CXXFLAGS += -std=c++11 -Wall -Wextra -Wfatal-errors -Wno-array-bounds -Wno-maybe-uninitialized
+CXXFLAGS += -I../../../../dpi -I../../../../
+
+default: run
+
+gen: $(SRCS)
+	@echo 
+	@echo "### VERILATE ###"
+	$(VERILATOR) $(VL_FLAGS) $^ -CFLAGS '$(CXXFLAGS)'
+
+build: gen
+	@echo 
+	@echo "### BUILD ###"
+	$(MAKE) -C obj_dir -j 4 -f V$(TOP).mk
+
+run: build
+	@echo
+	@echo "### RUN ###"
+	obj_dir/V$(TOP)
+
+waves: trace.vcd
+	@echo 
+	@echo "### TRACE ###"
+	gtkwave -o trace.vcd
+
+clean:
+	@echo
+	@echo "### CLEAN ###"
+	-rm -rf obj_dir *.vcd *.log
+
+#---------------------------------------------------------
+