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sayma_rtm: make cd_sys4x clock domain reset_less

This commit is contained in:
Florent Kermarrec 2018-05-01 16:11:26 +02:00
parent 84e598de69
commit 84e1f05559
1 changed files with 1 additions and 2 deletions
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3
artiq/gateware/targets/sayma_rtm.py
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@ -22,7 +22,7 @@ from artiq import __version__ as artiq_version
class CRG(Module): class CRG(Module):
def __init__(self, platform): def __init__(self, platform):
self.clock_domains.cd_sys = ClockDomain() self.clock_domains.cd_sys = ClockDomain()
self.clock_domains.cd_sys4x = ClockDomain() self.clock_domains.cd_sys4x = ClockDomain(reset_less=True)
self.clock_domains.cd_clk200 = ClockDomain() self.clock_domains.cd_clk200 = ClockDomain()
self.serwb_refclk = Signal() self.serwb_refclk = Signal()
@ -55,7 +55,6 @@ class CRG(Module):
Instance("BUFG", i_I=pll_sys4x, o_O=self.cd_sys4x.clk), Instance("BUFG", i_I=pll_sys4x, o_O=self.cd_sys4x.clk),
Instance("BUFG", i_I=pll_clk200, o_O=self.cd_clk200.clk), Instance("BUFG", i_I=pll_clk200, o_O=self.cd_clk200.clk),
AsyncResetSynchronizer(self.cd_sys, ~pll_locked | self.serwb_reset), AsyncResetSynchronizer(self.cd_sys, ~pll_locked | self.serwb_reset),
AsyncResetSynchronizer(self.cd_sys4x, ~pll_locked | self.serwb_reset),
AsyncResetSynchronizer(self.cd_clk200, ~pll_locked | self.serwb_reset) AsyncResetSynchronizer(self.cd_clk200, ~pll_locked | self.serwb_reset)
] ]