diff --git a/litex_boards/platforms/ego1.py b/litex_boards/platforms/ego1.py index 56af626..379a856 100644 --- a/litex_boards/platforms/ego1.py +++ b/litex_boards/platforms/ego1.py @@ -97,9 +97,9 @@ _io = [ # VGA ("vga", 0, - Subsignal("red", Pins("F5 C6 C5 B7")), - Subsignal("green", Pins("B6 A6 A5 D8")), - Subsignal("blue", Pins("C7 E6 E5 E7")), + Subsignal("r", Pins("F5 C6 C5 B7")), + Subsignal("g", Pins("B6 A6 A5 D8")), + Subsignal("b", Pins("C7 E6 E5 E7")), Subsignal("hsync", Pins("D7")), Subsignal("vsync", Pins("C4")), IOStandard("LVCMOS33") diff --git a/litex_boards/targets/ego1.py b/litex_boards/targets/ego1.py index bf4939d..f0bbf75 100755 --- a/litex_boards/targets/ego1.py +++ b/litex_boards/targets/ego1.py @@ -19,8 +19,7 @@ from litex.soc.integration.soc import SoCRegion from litex.soc.integration.soc_core import * from litex.soc.integration.builder import * from litex.soc.cores.led import LedChaser - -from litevideo.terminal.core import Terminal +from litex.soc.cores.video import VideoVGAPHY # CRG ---------------------------------------------------------------------------------------------- @@ -39,7 +38,7 @@ class _CRG(Module): # BaseSoC ------------------------------------------------------------------------------------------ class BaseSoC(SoCCore): - def __init__(self, sys_clk_freq=int(100e6), with_led_chaser=True, with_vga=False, **kwargs): + def __init__(self, sys_clk_freq=int(100e6), with_led_chaser=True, with_video_terminal=False, **kwargs): platform = ego1.Platform() # SoCCore ---------------------------------------------------------------------------------- @@ -52,17 +51,9 @@ class BaseSoC(SoCCore): self.submodules.crg = _CRG(platform, sys_clk_freq) # VGA terminal ----------------------------------------------------------------------------- - if with_vga: - self.submodules.terminal = terminal = Terminal() - self.bus.add_slave("terminal", self.terminal.bus, region=SoCRegion(origin=0x30000000, size=0x10000)) - vga_pads = platform.request("vga") - self.comb += [ - vga_pads.vsync.eq(terminal.vsync), - vga_pads.hsync.eq(terminal.hsync), - vga_pads.red.eq(terminal.red[4:8]), - vga_pads.green.eq(terminal.green[4:8]), - vga_pads.blue.eq(terminal.blue[4:8]) - ] + if with_video_terminal: + self.submodules.videophy = VideoVGAPHY(platform.request("vga"), clock_domain="vga") + self.add_video_terminal(phy=self.videophy, timings="640x480@75Hz", clock_domain="vga") # Leds ------------------------------------------------------------------------------------- if with_led_chaser: @@ -75,11 +66,11 @@ class BaseSoC(SoCCore): def main(): parser = argparse.ArgumentParser(description="LiteX SoC on EGO1") - parser.add_argument("--build", action="store_true", help="Build bitstream") - parser.add_argument("--load", action="store_true", help="Load bitstream") - parser.add_argument("--flash", action="store_true", help="Flash bitstream") - parser.add_argument("--with-vga", action="store_true", help="Enagle VGA Terminal") - parser.add_argument("--sys-clk-freq", default=100e6, help="System clock frequency (default: 100MHz)") + parser.add_argument("--build", action="store_true", help="Build bitstream") + parser.add_argument("--load", action="store_true", help="Load bitstream") + parser.add_argument("--flash", action="store_true", help="Flash bitstream") + parser.add_argument("--with-video-terminal", action="store_true", help="Enable Video Terminal") + parser.add_argument("--sys-clk-freq", default=100e6, help="System clock frequency (default: 100MHz)") builder_args(parser) soc_core_args(parser) @@ -87,8 +78,8 @@ def main(): args = parser.parse_args() soc = BaseSoC( - sys_clk_freq = int(float(args.sys_clk_freq)), - with_vga = args.with_vga, + sys_clk_freq = int(float(args.sys_clk_freq)), + with_video_terminal = args.with_video_terminal, **soc_core_argdict(args) )