forked from M-Labs/artiq
kasli: make second eem optional in urukul
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257bef0d21
commit
07de7af86a
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@ -193,8 +193,8 @@ def _novogorny(eem):
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]
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def _urukul(eem, eem_aux):
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return [
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def _urukul(eem, eem_aux=None):
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ios = [
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("{}_spi_p".format(eem), 0,
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Subsignal("clk", Pins("{}:{}_p".format(eem, _eem_signal(0)))),
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Subsignal("mosi", Pins("{}:{}_p".format(eem, _eem_signal(1)))),
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@ -213,24 +213,26 @@ def _urukul(eem, eem_aux):
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eem, [_eem_signal(i + 3) for i in range(3)]))),
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IOStandard("LVDS_25"),
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),
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] + [
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]
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ttls = [(6, eem, "io_update"),
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(7, eem, "dds_reset")]
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if eem_aux is not None:
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ttls += [(0, eem_aux, "sync_clk"),
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(1, eem_aux, "sync_in"),
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(2, eem_aux, "io_update_ret"),
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(3, eem_aux, "nu_mosi3"),
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(4, eem_aux, "sw0"),
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(5, eem_aux, "sw1"),
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(6, eem_aux, "sw2"),
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(7, eem_aux, "sw3")]
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for i, j, sig in ttls:
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ios.append(
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("{}_{}".format(eem, sig), 0,
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Subsignal("p", Pins("{}:{}_p".format(j, _eem_signal(i)))),
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Subsignal("n", Pins("{}:{}_n".format(j, _eem_signal(i)))),
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IOStandard("LVDS_25")
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) for i, j, sig in [
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(6, eem, "io_update"),
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(7, eem, "dds_reset"),
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(0, eem_aux, "sync_clk"),
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(1, eem_aux, "sync_in"),
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(2, eem_aux, "io_update_ret"),
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(3, eem_aux, "nu_mosi3"),
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(4, eem_aux, "sw0"),
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(5, eem_aux, "sw1"),
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(6, eem_aux, "sw2"),
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(7, eem_aux, "sw3")
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]
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]
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))
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return ios
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class Opticlock(_StandaloneBase):
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