Pass EXTRA_OPTS to GHDL

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);