forked from M-Labs/artiq
wrpll: use spaces to indent
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354d82cfe3
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@ -6,16 +6,16 @@ from artiq.gateware.drtio.wrpll.si549 import Si549
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class WRPLL(Module, AutoCSR):
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class WRPLL(Module, AutoCSR):
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def __init__(self, helper_clk_pads, main_dcxo_i2c, helper_dxco_i2c):
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def __init__(self, helper_clk_pads, main_dcxo_i2c, helper_dxco_i2c):
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self.helper_reset = CSRStorage(reset=1)
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self.helper_reset = CSRStorage(reset=1)
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self.clock_domains.cd_helper = ClockDomain()
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self.clock_domains.cd_helper = ClockDomain()
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self.helper_reset.storage.attr.add("no_retiming")
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self.helper_reset.storage.attr.add("no_retiming")
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self.specials += [
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self.specials += [
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Instance("IBUFGDS", i_I=helper_clk_pads.p, i_IB=helper_clk_pads.n,
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Instance("IBUFGDS", i_I=helper_clk_pads.p, i_IB=helper_clk_pads.n,
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o_O=self.cd_helper.clk),
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o_O=self.cd_helper.clk),
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AsyncResetSynchronizer(self.cd_helper, self.helper_reset.storage)
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AsyncResetSynchronizer(self.cd_helper, self.helper_reset.storage)
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]
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]
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self.submodules.main_dcxo = Si549(main_dcxo_i2c)
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self.submodules.main_dcxo = Si549(main_dcxo_i2c)
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self.submodules.helper_dcxo = Si549(helper_dxco_i2c)
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self.submodules.helper_dcxo = Si549(helper_dxco_i2c)
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