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litedram_gen/LiteDRAMUSDDRPHYCRG: remove AsyncResetSynchronizer on sys/sys4x (reset handled by USIDELAYCTRL).

This commit is contained in:
Florent Kermarrec 2020-07-29 08:12:49 +02:00
parent 02e67ec7c5
commit 47a0d5fb9e
1 changed files with 0 additions and 2 deletions
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litedram/gen.py
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@ -356,8 +356,6 @@ class LiteDRAMUSDDRPHYCRG(Module):
i_CE=por_done, i_I=self.cd_sys4x_pll.clk, o_O=self.cd_sys.clk), i_CE=por_done, i_I=self.cd_sys4x_pll.clk, o_O=self.cd_sys.clk),
Instance("BUFGCE", name="main_bufgce", Instance("BUFGCE", name="main_bufgce",
i_CE=por_done, i_I=self.cd_sys4x_pll.clk, o_O=self.cd_sys4x.clk), i_CE=por_done, i_I=self.cd_sys4x_pll.clk, o_O=self.cd_sys4x.clk),
AsyncResetSynchronizer(self.cd_sys4x, ~por_done | ~sys_pll.locked | rst),
AsyncResetSynchronizer(self.cd_sys, ~por_done | ~sys_pll.locked | rst),
] ]
# IODelay Ctrl # IODelay Ctrl