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siglent_sds1104xe: Use custom 800x480 video timings.

This commit is contained in:
Florent Kermarrec 2021-04-28 16:59:09 +02:00
parent 84e65d2113
commit cfbcb8538d
1 changed files with 13 additions and 2 deletions
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15
litex_boards/targets/siglent_sds1104xe.py
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@ -144,12 +144,23 @@ class BaseSoC(SoCCore):
self.platform.add_false_path_constraints(self.crg.cd_sys.clk, eth_rx_clk, eth_tx_clk) self.platform.add_false_path_constraints(self.crg.cd_sys.clk, eth_rx_clk, eth_tx_clk)
# Video ------------------------------------------------------------------------------------ # Video ------------------------------------------------------------------------------------
video_timings = ("800x480@60Hz", {
"pix_clk" : 40e6,
"h_active" : 800,
"h_blanking" : 256,
"h_sync_offset" : 40,
"h_sync_width" : 128,
"v_active" : 480,
"v_blanking" : 28,
"v_sync_offset" : 1,
"v_sync_width" : 4,
})
if with_video_terminal or with_video_framebuffer: if with_video_terminal or with_video_framebuffer:
self.submodules.videophy = VideoDVIPHY(platform.request("lcd"), clock_domain="dvi") self.submodules.videophy = VideoDVIPHY(platform.request("lcd"), clock_domain="dvi")
if with_video_terminal: if with_video_terminal:
self.add_video_terminal(phy=self.videophy, timings="800x600@60Hz", clock_domain="dvi") self.add_video_terminal(phy=self.videophy, timings=video_timings, clock_domain="dvi")
if with_video_framebuffer: if with_video_framebuffer:
self.add_video_framebuffer(phy=self.videophy, timings="800x600@60Hz", clock_domain="dvi") self.add_video_framebuffer(phy=self.videophy, timings=video_timings, clock_domain="dvi")
# Build -------------------------------------------------------------------------------------------- # Build --------------------------------------------------------------------------------------------