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ttl_serdes_7series: cleanup indentation 

Inconsistent with other code and confuses text editors.
This commit is contained in:
Sebastien Bourdeauducq 2018-03-20 15:49:59 +08:00
parent 276b0c7f06
commit fad066f1aa
1 changed files with 45 additions and 44 deletions
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89
artiq/gateware/rtio/phy/ttl_serdes_7series.py
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@ -14,28 +14,29 @@ class _OSERDESE2_8X(Module):
o = self.o o = self.o
pad_o = Signal() pad_o = Signal()
self.specials += Instance("OSERDESE2", self.specials += Instance("OSERDESE2",
p_DATA_RATE_OQ="DDR", p_DATA_RATE_TQ="BUF", p_DATA_RATE_OQ="DDR", p_DATA_RATE_TQ="BUF",
p_DATA_WIDTH=8, p_TRISTATE_WIDTH=1, p_DATA_WIDTH=8, p_TRISTATE_WIDTH=1,
o_OQ=pad_o, o_TQ=self.t_out, o_OQ=pad_o, o_TQ=self.t_out,
i_RST=ResetSignal("rio_phy"), i_RST=ResetSignal("rio_phy"),
i_CLK=ClockSignal("rtiox4"), i_CLK=ClockSignal("rtiox4"),
i_CLKDIV=ClockSignal("rio_phy"), i_CLKDIV=ClockSignal("rio_phy"),
i_D1=o[0], i_D2=o[1], i_D3=o[2], i_D4=o[3], i_D1=o[0], i_D2=o[1], i_D3=o[2], i_D4=o[3],
i_D5=o[4], i_D6=o[5], i_D7=o[6], i_D8=o[7], i_D5=o[4], i_D6=o[5], i_D7=o[6], i_D8=o[7],
i_TCE=1, i_OCE=1, i_TCE=1, i_OCE=1,
i_T1=self.t_in) i_T1=self.t_in)
if pad_n is None: if pad_n is None:
self.comb += pad.eq(pad_o) self.comb += pad.eq(pad_o)
else: else:
self.specials += Instance("IOBUFDS_INTERMDISABLE", self.specials += Instance("IOBUFDS_INTERMDISABLE",
p_DIFF_TERM="FALSE", p_DIFF_TERM="FALSE",
p_IBUF_LOW_PWR="TRUE", p_IBUF_LOW_PWR="TRUE",
p_USE_IBUFDISABLE="TRUE", p_USE_IBUFDISABLE="TRUE",
i_IBUFDISABLE=1, i_IBUFDISABLE=1,
i_INTERMDISABLE=1, i_INTERMDISABLE=1,
i_I=pad_o, i_I=pad_o,
i_T=self.t_out, i_T=self.t_out,
io_IO=pad, io_IOB=pad_n) io_IO=pad, io_IOB=pad_n)
class _ISERDESE2_8X(Module): class _ISERDESE2_8X(Module):
def __init__(self, pad, pad_n=None): def __init__(self, pad, pad_n=None):
@ -48,27 +49,27 @@ class _ISERDESE2_8X(Module):
pad_i = Signal() pad_i = Signal()
i = self.i i = self.i
self.specials += Instance("ISERDESE2", p_DATA_RATE="DDR", self.specials += Instance("ISERDESE2", p_DATA_RATE="DDR",
p_DATA_WIDTH=8, p_DATA_WIDTH=8,
p_INTERFACE_TYPE="NETWORKING", p_NUM_CE=1, p_INTERFACE_TYPE="NETWORKING", p_NUM_CE=1,
o_Q1=i[7], o_Q2=i[6], o_Q3=i[5], o_Q4=i[4], o_Q1=i[7], o_Q2=i[6], o_Q3=i[5], o_Q4=i[4],
o_Q5=i[3], o_Q6=i[2], o_Q7=i[1], o_Q8=i[0], o_Q5=i[3], o_Q6=i[2], o_Q7=i[1], o_Q8=i[0],
i_D=pad_i, i_D=pad_i,
i_CLK=ClockSignal("rtiox4"), i_CLK=ClockSignal("rtiox4"),
i_CLKB=~ClockSignal("rtiox4"), i_CLKB=~ClockSignal("rtiox4"),
i_CE1=1, i_CE1=1,
i_RST=ResetSignal("rio_phy"), i_RST=ResetSignal("rio_phy"),
i_CLKDIV=ClockSignal("rio_phy")) i_CLKDIV=ClockSignal("rio_phy"))
if pad_n is None: if pad_n is None:
self.comb += pad_i.eq(pad) self.comb += pad_i.eq(pad)
else: else:
self.specials += Instance("IBUFDS_INTERMDISABLE", self.specials += Instance("IBUFDS_INTERMDISABLE",
p_DIFF_TERM="TRUE", p_DIFF_TERM="TRUE",
p_IBUF_LOW_PWR="TRUE", p_IBUF_LOW_PWR="TRUE",
p_USE_IBUFDISABLE="TRUE", p_USE_IBUFDISABLE="TRUE",
i_IBUFDISABLE=0, i_IBUFDISABLE=0,
i_INTERMDISABLE=0, i_INTERMDISABLE=0,
o_O=pad_i, o_O=pad_i,
io_I=pad, io_IB=pad_n) io_I=pad, io_IB=pad_n)
class _IOSERDESE2_8X(Module): class _IOSERDESE2_8X(Module):
@ -86,17 +87,17 @@ class _IOSERDESE2_8X(Module):
self.submodules += iserdes, oserdes self.submodules += iserdes, oserdes
if pad_n is None: if pad_n is None:
self.specials += Instance("IOBUF", self.specials += Instance("IOBUF",
i_I=pad_o, o_O=pad_i, i_T=oserdes.t_out, i_I=pad_o, o_O=pad_i, i_T=oserdes.t_out,
io_IO=pad) io_IO=pad)
else: else:
self.specials += Instance("IOBUFDS_INTERMDISABLE", self.specials += Instance("IOBUFDS_INTERMDISABLE",
p_DIFF_TERM="TRUE", p_DIFF_TERM="TRUE",
p_IBUF_LOW_PWR="TRUE", p_IBUF_LOW_PWR="TRUE",
p_USE_IBUFDISABLE="TRUE", p_USE_IBUFDISABLE="TRUE",
i_IBUFDISABLE=~oserdes.t_out, i_IBUFDISABLE=~oserdes.t_out,
i_INTERMDISABLE=~oserdes.t_out, i_INTERMDISABLE=~oserdes.t_out,
i_I=pad_o, o_O=pad_i, i_T=oserdes.t_out, i_I=pad_o, o_O=pad_i, i_T=oserdes.t_out,
io_IO=pad, io_IOB=pad_n) io_IO=pad, io_IOB=pad_n)
self.comb += [ self.comb += [
self.i.eq(iserdes.i), self.i.eq(iserdes.i),
oserdes.t_in.eq(~self.oe), oserdes.t_in.eq(~self.oe),