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Merge pull request #420 from trabucayre/update_sipeed_tang_boards 

Update sipeed tang boards
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enjoy-digital 2022-09-07 09:09:12 +02:00 committed by GitHub
parent 60c427ad83 1d92443604
commit 4869adbdf0
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3 changed files with 7 additions and 4 deletions
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5
litex_boards/platforms/sipeed_tang_primer_20k.py
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@ -251,11 +251,12 @@ class Platform(GowinPlatform):
default_clk_period = 1e9/27e6 default_clk_period = 1e9/27e6
def __init__(self, dock="dock", toolchain="gowin"): def __init__(self, dock="dock", toolchain="gowin"):
if dock == "lite":
_connectors.extend(_dock_lite_connectors)
GowinPlatform.__init__(self, "GW2A-LV18PG256C8/I7", _io, _connectors, toolchain=toolchain, devicename="GW2A-18C") GowinPlatform.__init__(self, "GW2A-LV18PG256C8/I7", _io, _connectors, toolchain=toolchain, devicename="GW2A-18C")
self.add_extension(_dock_io if dock == "dock" else _dock_lite_io) self.add_extension(_dock_io if dock == "dock" else _dock_lite_io)
if dock == "lite":
self.add_connector(_dock_lite_connectors)
self.toolchain.options["use_mspi_as_gpio"] = 1 self.toolchain.options["use_mspi_as_gpio"] = 1
self.toolchain.options["use_sspi_as_gpio"] = 1 self.toolchain.options["use_sspi_as_gpio"] = 1
self.toolchain.options["use_ready_as_gpio"] = 1 self.toolchain.options["use_ready_as_gpio"] = 1

4
litex_boards/targets/sipeed_tang_nano_4k.py
View File

@ -122,7 +122,7 @@ class BaseSoC(SoCCore):
# Video ------------------------------------------------------------------------------------ # Video ------------------------------------------------------------------------------------
if with_video_terminal: if with_video_terminal:
self.submodules.videophy = VideoHDMIPHY(platform.request("hdmi"), clock_domain="hdmi") self.submodules.videophy = VideoGowinHDMIPHY(platform.request("hdmi"), clock_domain="hdmi")
self.add_video_colorbars(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi") self.add_video_colorbars(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi")
#self.add_video_terminal(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi") # FIXME: Free up BRAMs. #self.add_video_terminal(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi") # FIXME: Free up BRAMs.
@ -142,12 +142,14 @@ def main():
target_group.add_argument("--load", action="store_true", help="Load bitstream.") target_group.add_argument("--load", action="store_true", help="Load bitstream.")
target_group.add_argument("--flash", action="store_true", help="Flash Bitstream.") target_group.add_argument("--flash", action="store_true", help="Flash Bitstream.")
target_group.add_argument("--sys-clk-freq",default=27e6, help="System clock frequency.") target_group.add_argument("--sys-clk-freq",default=27e6, help="System clock frequency.")
target_group.add_argument("--with-video-terminal",action="store_true", help="System clock frequency.")
builder_args(parser) builder_args(parser)
soc_core_args(parser) soc_core_args(parser)
args = parser.parse_args() args = parser.parse_args()
soc = BaseSoC( soc = BaseSoC(
sys_clk_freq=int(float(args.sys_clk_freq)), sys_clk_freq=int(float(args.sys_clk_freq)),
with_video_terminal=args.with_video_terminal,
**soc_core_argdict(args) **soc_core_argdict(args)
) )

2
litex_boards/targets/sipeed_tang_nano_9k.py
View File

@ -115,7 +115,7 @@ class BaseSoC(SoCCore):
# Video ------------------------------------------------------------------------------------ # Video ------------------------------------------------------------------------------------
if with_video_terminal: if with_video_terminal:
self.submodules.videophy = VideoHDMIPHY(platform.request("hdmi"), clock_domain="hdmi") self.submodules.videophy = VideoGowinHDMIPHY(platform.request("hdmi"), clock_domain="hdmi")
self.add_video_colorbars(phy=self.videophy, timings="640x480@60Hz", clock_domain="hdmi") self.add_video_colorbars(phy=self.videophy, timings="640x480@60Hz", clock_domain="hdmi")
#self.add_video_terminal(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi") # FIXME: Free up BRAMs. #self.add_video_terminal(phy=self.videophy, timings="640x480@75Hz", clock_domain="hdmi") # FIXME: Free up BRAMs.