From f62df5023fdd876fcd59473617732bf470f88487 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Thu, 20 Sep 2018 01:14:00 +0200 Subject: [PATCH] targets/sim: add rom-init --- litex/boards/targets/sim.py | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/litex/boards/targets/sim.py b/litex/boards/targets/sim.py index a11f9149..447ee1c6 100755 --- a/litex/boards/targets/sim.py +++ b/litex/boards/targets/sim.py @@ -144,6 +144,8 @@ def main(): parser = argparse.ArgumentParser(description="Generic LiteX SoC Simulation") builder_args(parser) soc_sdram_args(parser) + parser.add_argument("--rom-init", default=None, + help="rom_init file") parser.add_argument("--ram-init", default=None, help="ram_init file") parser.add_argument("--with-sdram", action="store_true", @@ -156,15 +158,17 @@ def main(): help="enable Analyzer support") args = parser.parse_args() + kwargs = soc_sdram_argdict(args) + sim_config = SimConfig(default_clk="sys_clk") sim_config.add_module("serial2console", "serial") - integrated_main_ram_init = [] + if args.rom_init: + kwargs["integrated_rom_init"] = get_mem_data(args.rom_init) + kwargs["integrated_main_ram_size"] = 0x10000 if not args.with_sdram: if args.ram_init is not None: - integrated_main_ram_init = get_mem_data(args.ram_init) - integrated_main_ram_size = max(len(integrated_main_ram_init), 0x10000) - else: - integrated_main_ram_size = 0 + kwargs["integrated_main_ram_init"] = get_mem_data(args.ram_init) + kwargs["integrated_main_ram_size"] = max(len(kwargs["integrated_main_ram_init"]), 0x10000) if args.with_ethernet: sim_config.add_module("ethernet", "eth", args={"interface": "tap0", "ip": "192.168.1.100"}) if args.with_etherbone: @@ -174,9 +178,7 @@ def main(): with_ethernet=args.with_ethernet, with_etherbone=args.with_etherbone, with_analyzer=args.with_analyzer, - integrated_main_ram_size=integrated_main_ram_size, - integrated_main_ram_init=integrated_main_ram_init, - **soc_sdram_argdict(args)) + **kwargs) builder = Builder(soc, **builder_argdict(args)) builder.build(sim_config=sim_config) -- 2.30.2