Pass EXTRA_OPTS to GHDL

Common/make/ghdl.mk

@@ -11,13 +11,14 @@ LANG_STD ?= 93c
 IEEE_STD ?= standard
 RUN_TIME ?= 1000ns
 WAVE_FORMAT ?= fst
+EXTRA_OPTS ?=
 
 # Build path
 BUILD_DIR ?= build/$(TARGET)
 WORK_DIR ?= $(BUILD_DIR)/$(WORK_LIB)
 
 # Can be pre-initialized by user
-RUN_OPTS += --stop-time=$(RUN_TIME)
+RUN_OPTS += --stop-time=$(RUN_TIME) $(EXTRA_OPTS) 
 GHDL_OPTS += --work=$(WORK_LIB) --workdir=$(WORK_DIR) --std=$(LANG_STD) --ieee=$(IEEE_STD)
 
 # -------------------------------------------------
@@ -93,12 +94,6 @@ run_wave: analyze
 synth: analyze
 	$(GHDL) --synth $(GHDL_OPTS) $(ENTITY)
 
-wave: run_wave
-	exec gtkwave -f $(SIM_FILE) -a $(TARGET).gtkw &
-	
-result:
-	exec gtkwave -f $(SIM_FILE) -a $(TARGET).gtkw &
-
 tree: analyze
 	$(GHDL) -r $(GHDL_OPTS) $(ENTITY) $(RUN_OPTS) --no-run --disp-tree=inst
 	
@@ -106,6 +101,12 @@ genwopt: analyze
 	rm -rf $(TARGET).wopt.templ
 	$(GHDL) -r $(GHDL_OPTS) $(ENTITY) --stop-time=0ps --write-wave-opt=$(TARGET).wopt.templ --wave=$(BUILD_DIR)/$(TARGET).ghw
 
+wave: run_wave
+	exec gtkwave -f $(SIM_FILE) -a $(TARGET).gtkw &
+	
+result:
+	exec gtkwave -f $(SIM_FILE) -a $(TARGET).gtkw &
+
 
 .PHONY: list
 INSTR = $(foreach number,$(SRCS),echo $(number);)

lib/CPUs/MIPS/src/tb_mips_top.vhd

@@ -33,6 +33,11 @@ use work.async_types.all;
 use work.async_defs.all;
 
 ENTITY tb_mips_top IS
+	Generic
+	(
+		filename	: string := "hello.elf.flash.bin"
+	);
+	
 END tb_mips_top;
 
 ARCHITECTURE behavior OF tb_mips_top IS 
@@ -396,7 +401,8 @@ SRAM_WRITE:
 FLASH_READ:
 	process(rst, flash_cs_n, flash_oe_n, flash_a)
 	type file_t is file of integer;
-	file load_flash : file_t open read_mode is "hello.elf.flash.bin";
+	file load_flash : file_t open read_mode is filename;
+--	file load_flash : file_t open read_mode is "test_exception_sim.elf.flash.bin";
 	variable instr : integer;
 	variable index : natural;
 	variable temp : signed(31 downto 0);