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eem: support different I/O standards in EEM slots

This commit is contained in:
Sebastien Bourdeauducq 2021-02-10 15:31:05 +08:00
parent 48a1c305c1
commit 9ef5717de8
1 changed files with 72 additions and 70 deletions
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142
artiq/gateware/eem.py
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@ -19,6 +19,10 @@ def _eem_pin(eem, i, pol):
return "eem{}:{}_{}".format(eem, _eem_signal(i), pol) return "eem{}:{}_{}".format(eem, _eem_signal(i), pol)
def default_iostandard(eem):
return IOStandard("LVDS_25")
class _EEM: class _EEM:
@classmethod @classmethod
def add_extension(cls, target, eem, *args, **kwargs): def add_extension(cls, target, eem, *args, **kwargs):
@ -30,15 +34,15 @@ class _EEM:
class DIO(_EEM): class DIO(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
return [("dio{}".format(eem), i, return [("dio{}".format(eem), i,
Subsignal("p", Pins(_eem_pin(eem, i, "p"))), Subsignal("p", Pins(_eem_pin(eem, i, "p"))),
Subsignal("n", Pins(_eem_pin(eem, i, "n"))), Subsignal("n", Pins(_eem_pin(eem, i, "n"))),
IOStandard(iostandard)) iostandard(eem))
for i in range(8)] for i in range(8)]
@classmethod @classmethod
def add_std(cls, target, eem, ttl03_cls, ttl47_cls, iostandard="LVDS_25", def add_std(cls, target, eem, ttl03_cls, ttl47_cls, iostandard=default_iostandard,
edge_counter_cls=None): edge_counter_cls=None):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
@ -67,7 +71,7 @@ class DIO(_EEM):
class Urukul(_EEM): class Urukul(_EEM):
@staticmethod @staticmethod
def io(eem, eem_aux, iostandard="LVDS_25"): def io(eem, eem_aux, iostandard):
ios = [ ios = [
("urukul{}_spi_p".format(eem), 0, ("urukul{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
@ -75,7 +79,7 @@ class Urukul(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "p") for i in range(3)))), *(_eem_pin(eem, i + 3, "p") for i in range(3)))),
IOStandard(iostandard), iostandard(eem),
), ),
("urukul{}_spi_n".format(eem), 0, ("urukul{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
@ -83,7 +87,7 @@ class Urukul(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
*(_eem_pin(eem, i + 3, "n") for i in range(3)))), *(_eem_pin(eem, i + 3, "n") for i in range(3)))),
IOStandard(iostandard), iostandard(eem),
), ),
] ]
ttls = [(6, eem, "io_update"), ttls = [(6, eem, "io_update"),
@ -102,26 +106,26 @@ class Urukul(_EEM):
("urukul{}_{}".format(eem, sig), 0, ("urukul{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))), Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))), Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard(iostandard), *extra_args iostandard(j), *extra_args
)) ))
return ios return ios
@staticmethod @staticmethod
def io_qspi(eem0, eem1, iostandard="LVDS_25"): def io_qspi(eem0, eem1, iostandard):
ios = [ ios = [
("urukul{}_spi_p".format(eem0), 0, ("urukul{}_spi_p".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem0, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "p"))), Subsignal("mosi", Pins(_eem_pin(eem0, 1, "p"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "p"), _eem_pin(eem0, 4, "p"))), _eem_pin(eem0, 3, "p"), _eem_pin(eem0, 4, "p"))),
IOStandard(iostandard), iostandard(eem0),
), ),
("urukul{}_spi_n".format(eem0), 0, ("urukul{}_spi_n".format(eem0), 0,
Subsignal("clk", Pins(_eem_pin(eem0, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem0, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem0, 1, "n"))), Subsignal("mosi", Pins(_eem_pin(eem0, 1, "n"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem0, 3, "n"), _eem_pin(eem0, 4, "n"))), _eem_pin(eem0, 3, "n"), _eem_pin(eem0, 4, "n"))),
IOStandard(iostandard), iostandard(eem0),
), ),
] ]
ttls = [(6, eem0, "io_update"), ttls = [(6, eem0, "io_update"),
@ -130,38 +134,35 @@ class Urukul(_EEM):
(5, eem1, "sw1"), (5, eem1, "sw1"),
(6, eem1, "sw2"), (6, eem1, "sw2"),
(7, eem1, "sw3")] (7, eem1, "sw3")]
for i, j, sig in ttls: for i, j, iostandard, sig in ttls:
ios.append( ios.append(
("urukul{}_{}".format(eem0, sig), 0, ("urukul{}_{}".format(eem0, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))), Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))), Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard(iostandard) iostandard(j)
)) ))
ios += [ ios += [
("urukul{}_qspi_p".format(eem0), 0, ("urukul{}_qspi_p".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "p"))), Subsignal("cs", Pins(_eem_pin(eem0, 5, "p"), iostandard(eem0))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "p"))), Subsignal("clk", Pins(_eem_pin(eem0, 2, "p"), iostandard(eem0))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "p"))), Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "p"), iostandard(eem1))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "p"))), Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "p"), iostandard(eem1))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "p"))), Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "p"), iostandard(eem1))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "p"))), Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "p"), iostandard(eem1))),
IOStandard(iostandard),
), ),
("urukul{}_qspi_n".format(eem0), 0, ("urukul{}_qspi_n".format(eem0), 0,
Subsignal("cs", Pins(_eem_pin(eem0, 5, "n"))), Subsignal("cs", Pins(_eem_pin(eem0, 5, "n"), iostandard(eem0))),
Subsignal("clk", Pins(_eem_pin(eem0, 2, "n"))), Subsignal("clk", Pins(_eem_pin(eem0, 2, "n"), iostandard(eem0))),
Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "n"))), Subsignal("mosi0", Pins(_eem_pin(eem1, 0, "n"), iostandard(eem1))),
Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "n"))), Subsignal("mosi1", Pins(_eem_pin(eem1, 1, "n"), iostandard(eem1))),
Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "n"))), Subsignal("mosi2", Pins(_eem_pin(eem1, 2, "n"), iostandard(eem1))),
Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "n"))), Subsignal("mosi3", Pins(_eem_pin(eem1, 3, "n"), iostandard(eem1))),
IOStandard(iostandard),
), ),
] ]
return ios return ios
@classmethod @classmethod
def add_std(cls, target, eem, eem_aux, ttl_out_cls, sync_gen_cls=None, def add_std(cls, target, eem, eem_aux, ttl_out_cls, sync_gen_cls=None, iostandard=default_iostandard):
iostandard="LVDS_25"):
cls.add_extension(target, eem, eem_aux, iostandard=iostandard) cls.add_extension(target, eem, eem_aux, iostandard=iostandard)
phy = spi2.SPIMaster(target.platform.request("urukul{}_spi_p".format(eem)), phy = spi2.SPIMaster(target.platform.request("urukul{}_spi_p".format(eem)),
@ -190,37 +191,37 @@ class Urukul(_EEM):
class Sampler(_EEM): class Sampler(_EEM):
@staticmethod @staticmethod
def io(eem, eem_aux, iostandard="LVDS_25"): def io(eem, eem_aux, iostandard):
ios = [ ios = [
("sampler{}_adc_spi_p".format(eem), 0, ("sampler{}_adc_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 1, "p"))),
IOStandard(iostandard), iostandard(eem),
), ),
("sampler{}_adc_spi_n".format(eem), 0, ("sampler{}_adc_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 1, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 1, "n"))),
IOStandard(iostandard), iostandard(eem),
), ),
("sampler{}_pgia_spi_p".format(eem), 0, ("sampler{}_pgia_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 4, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "p"))), Subsignal("mosi", Pins(_eem_pin(eem, 5, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 6, "p"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "p"))), Subsignal("cs_n", Pins(_eem_pin(eem, 7, "p"))),
IOStandard(iostandard), iostandard(eem),
), ),
("sampler{}_pgia_spi_n".format(eem), 0, ("sampler{}_pgia_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 4, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 4, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 5, "n"))), Subsignal("mosi", Pins(_eem_pin(eem, 5, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 6, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 6, "n"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 7, "n"))), Subsignal("cs_n", Pins(_eem_pin(eem, 7, "n"))),
IOStandard(iostandard), iostandard(eem),
), ),
] + [ ] + [
("sampler{}_{}".format(eem, sig), 0, ("sampler{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))), Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))), Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard(iostandard) iostandard(j)
) for i, j, sig in [ ) for i, j, sig in [
(2, eem, "sdr"), (2, eem, "sdr"),
(3, eem, "cnv") (3, eem, "cnv")
@ -235,7 +236,7 @@ class Sampler(_EEM):
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "p"))), Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "p"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "p"))), Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "p"))),
Misc("DIFF_TERM=TRUE"), Misc("DIFF_TERM=TRUE"),
IOStandard(iostandard), iostandard(eem_aux),
), ),
("sampler{}_adc_data_n".format(eem), 0, ("sampler{}_adc_data_n".format(eem), 0,
Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "n"))), Subsignal("clkout", Pins(_eem_pin(eem_aux, 0, "n"))),
@ -244,13 +245,13 @@ class Sampler(_EEM):
Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "n"))), Subsignal("sdoc", Pins(_eem_pin(eem_aux, 3, "n"))),
Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "n"))), Subsignal("sdod", Pins(_eem_pin(eem_aux, 4, "n"))),
Misc("DIFF_TERM=TRUE"), Misc("DIFF_TERM=TRUE"),
IOStandard(iostandard), iostandard(eem_aux),
), ),
] ]
return ios return ios
@classmethod @classmethod
def add_std(cls, target, eem, eem_aux, ttl_out_cls, iostandard="LVDS_25"): def add_std(cls, target, eem, eem_aux, ttl_out_cls, iostandard=default_iostandard):
cls.add_extension(target, eem, eem_aux, iostandard=iostandard) cls.add_extension(target, eem, eem_aux, iostandard=iostandard)
phy = spi2.SPIMaster( phy = spi2.SPIMaster(
@ -275,7 +276,7 @@ class Sampler(_EEM):
class Novogorny(_EEM): class Novogorny(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
return [ return [
("novogorny{}_spi_p".format(eem), 0, ("novogorny{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
@ -283,7 +284,7 @@ class Novogorny(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))), _eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard(iostandard), iostandard(eem),
), ),
("novogorny{}_spi_n".format(eem), 0, ("novogorny{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
@ -291,13 +292,13 @@ class Novogorny(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))), _eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard(iostandard), iostandard(eem),
), ),
] + [ ] + [
("novogorny{}_{}".format(eem, sig), 0, ("novogorny{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))), Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))), Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard(iostandard) iostandard(j)
) for i, j, sig in [ ) for i, j, sig in [
(5, eem, "cnv"), (5, eem, "cnv"),
(6, eem, "busy"), (6, eem, "busy"),
@ -306,7 +307,7 @@ class Novogorny(_EEM):
] ]
@classmethod @classmethod
def add_std(cls, target, eem, ttl_out_cls, iostandard="LVDS_25"): def add_std(cls, target, eem, ttl_out_cls, iostandard=default_iostandard):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
phy = spi2.SPIMaster(target.platform.request("novogorny{}_spi_p".format(eem)), phy = spi2.SPIMaster(target.platform.request("novogorny{}_spi_p".format(eem)),
@ -322,7 +323,7 @@ class Novogorny(_EEM):
class Zotino(_EEM): class Zotino(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
return [ return [
("zotino{}_spi_p".format(eem), 0, ("zotino{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
@ -330,7 +331,7 @@ class Zotino(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))), _eem_pin(eem, 3, "p"), _eem_pin(eem, 4, "p"))),
IOStandard(iostandard), iostandard(eem),
), ),
("zotino{}_spi_n".format(eem), 0, ("zotino{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
@ -338,13 +339,13 @@ class Zotino(_EEM):
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins( Subsignal("cs_n", Pins(
_eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))), _eem_pin(eem, 3, "n"), _eem_pin(eem, 4, "n"))),
IOStandard(iostandard), iostandard(eem),
), ),
] + [ ] + [
("zotino{}_{}".format(eem, sig), 0, ("zotino{}_{}".format(eem, sig), 0,
Subsignal("p", Pins(_eem_pin(j, i, "p"))), Subsignal("p", Pins(_eem_pin(j, i, "p"))),
Subsignal("n", Pins(_eem_pin(j, i, "n"))), Subsignal("n", Pins(_eem_pin(j, i, "n"))),
IOStandard(iostandard) iostandard(j)
) for i, j, sig in [ ) for i, j, sig in [
(5, eem, "ldac_n"), (5, eem, "ldac_n"),
(6, eem, "busy"), (6, eem, "busy"),
@ -353,7 +354,7 @@ class Zotino(_EEM):
] ]
@classmethod @classmethod
def add_std(cls, target, eem, ttl_out_cls, iostandard="LVDS_25"): def add_std(cls, target, eem, ttl_out_cls, iostandard=default_iostandard):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
spi_phy = spi2.SPIMaster(target.platform.request("zotino{}_spi_p".format(eem)), spi_phy = spi2.SPIMaster(target.platform.request("zotino{}_spi_p".format(eem)),
@ -378,29 +379,29 @@ class Zotino(_EEM):
class Grabber(_EEM): class Grabber(_EEM):
@staticmethod @staticmethod
def io(eem, eem_aux, iostandard="LVDS_25"): def io(eem, eem_aux, iostandard):
ios = [ ios = [
("grabber{}_video".format(eem), 0, ("grabber{}_video".format(eem), 0,
Subsignal("clk_p", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk_p", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("clk_n", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk_n", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("sdi_p", Pins(*[_eem_pin(eem, i, "p") for i in range(1, 5)])), Subsignal("sdi_p", Pins(*[_eem_pin(eem, i, "p") for i in range(1, 5)])),
Subsignal("sdi_n", Pins(*[_eem_pin(eem, i, "n") for i in range(1, 5)])), Subsignal("sdi_n", Pins(*[_eem_pin(eem, i, "n") for i in range(1, 5)])),
IOStandard(iostandard), Misc("DIFF_TERM=TRUE") iostandard(eem), Misc("DIFF_TERM=TRUE")
), ),
("grabber{}_cc0".format(eem), 0, ("grabber{}_cc0".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem, 5, "p"))), Subsignal("p", Pins(_eem_pin(eem, 5, "p"))),
Subsignal("n", Pins(_eem_pin(eem, 5, "n"))), Subsignal("n", Pins(_eem_pin(eem, 5, "n"))),
IOStandard(iostandard) iostandard(eem)
), ),
("grabber{}_cc1".format(eem), 0, ("grabber{}_cc1".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem, 6, "p"))), Subsignal("p", Pins(_eem_pin(eem, 6, "p"))),
Subsignal("n", Pins(_eem_pin(eem, 6, "n"))), Subsignal("n", Pins(_eem_pin(eem, 6, "n"))),
IOStandard(iostandard) iostandard(eem)
), ),
("grabber{}_cc2".format(eem), 0, ("grabber{}_cc2".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem, 7, "p"))), Subsignal("p", Pins(_eem_pin(eem, 7, "p"))),
Subsignal("n", Pins(_eem_pin(eem, 7, "n"))), Subsignal("n", Pins(_eem_pin(eem, 7, "n"))),
IOStandard(iostandard) iostandard(eem)
), ),
] ]
if eem_aux is not None: if eem_aux is not None:
@ -410,28 +411,29 @@ class Grabber(_EEM):
Subsignal("clk_n", Pins(_eem_pin(eem_aux, 0, "n"))), Subsignal("clk_n", Pins(_eem_pin(eem_aux, 0, "n"))),
Subsignal("sdi_p", Pins(*[_eem_pin(eem_aux, i, "p") for i in range(1, 5)])), Subsignal("sdi_p", Pins(*[_eem_pin(eem_aux, i, "p") for i in range(1, 5)])),
Subsignal("sdi_n", Pins(*[_eem_pin(eem_aux, i, "n") for i in range(1, 5)])), Subsignal("sdi_n", Pins(*[_eem_pin(eem_aux, i, "n") for i in range(1, 5)])),
IOStandard(iostandard), Misc("DIFF_TERM=TRUE") iostandard(eem_aux), Misc("DIFF_TERM=TRUE")
), ),
("grabber{}_serrx".format(eem), 0, ("grabber{}_serrx".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem_aux, 5, "p"))), Subsignal("p", Pins(_eem_pin(eem_aux, 5, "p"))),
Subsignal("n", Pins(_eem_pin(eem_aux, 5, "n"))), Subsignal("n", Pins(_eem_pin(eem_aux, 5, "n"))),
IOStandard(iostandard), Misc("DIFF_TERM=TRUE") iostandard(eem_aux), Misc("DIFF_TERM=TRUE")
), ),
("grabber{}_sertx".format(eem), 0, ("grabber{}_sertx".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem_aux, 6, "p"))), Subsignal("p", Pins(_eem_pin(eem_aux, 6, "p"))),
Subsignal("n", Pins(_eem_pin(eem_aux, 6, "n"))), Subsignal("n", Pins(_eem_pin(eem_aux, 6, "n"))),
IOStandard(iostandard) iostandard(eem_aux)
), ),
("grabber{}_cc3".format(eem), 0, ("grabber{}_cc3".format(eem), 0,
Subsignal("p", Pins(_eem_pin(eem_aux, 7, "p"))), Subsignal("p", Pins(_eem_pin(eem_aux, 7, "p"))),
Subsignal("n", Pins(_eem_pin(eem_aux, 7, "n"))), Subsignal("n", Pins(_eem_pin(eem_aux, 7, "n"))),
IOStandard(iostandard) iostandard(eem_aux)
), ),
] ]
return ios return ios
@classmethod @classmethod
def add_std(cls, target, eem, eem_aux=None, eem_aux2=None, ttl_out_cls=None, iostandard="LVDS_25"): def add_std(cls, target, eem, eem_aux=None, eem_aux2=None, ttl_out_cls=None,
iostandard=default_iostandard):
cls.add_extension(target, eem, eem_aux, iostandard=iostandard) cls.add_extension(target, eem, eem_aux, iostandard=iostandard)
pads = target.platform.request("grabber{}_video".format(eem)) pads = target.platform.request("grabber{}_video".format(eem))
@ -469,7 +471,7 @@ class Grabber(_EEM):
class SUServo(_EEM): class SUServo(_EEM):
@staticmethod @staticmethod
def io(*eems, iostandard="LVDS_25"): def io(*eems, iostandard):
assert len(eems) in (4, 6) assert len(eems) in (4, 6)
io = (Sampler.io(*eems[0:2], iostandard=iostandard) io = (Sampler.io(*eems[0:2], iostandard=iostandard)
+ Urukul.io_qspi(*eems[2:4], iostandard=iostandard)) + Urukul.io_qspi(*eems[2:4], iostandard=iostandard))
@ -480,7 +482,7 @@ class SUServo(_EEM):
@classmethod @classmethod
def add_std(cls, target, eems_sampler, eems_urukul, def add_std(cls, target, eems_sampler, eems_urukul,
t_rtt=4, clk=1, shift=11, profile=5, t_rtt=4, clk=1, shift=11, profile=5,
iostandard="LVDS_25"): iostandard=default_iostandard):
"""Add a 8-channel Sampler-Urukul Servo """Add a 8-channel Sampler-Urukul Servo
:param t_rtt: upper estimate for clock round-trip propagation time from :param t_rtt: upper estimate for clock round-trip propagation time from
@ -562,21 +564,21 @@ class SUServo(_EEM):
class Mirny(_EEM): class Mirny(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
ios = [ ios = [
("mirny{}_spi_p".format(eem), 0, ("mirny{}_spi_p".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "p"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))), Subsignal("mosi", Pins(_eem_pin(eem, 1, "p"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "p"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 3, "p"))), Subsignal("cs_n", Pins(_eem_pin(eem, 3, "p"))),
IOStandard(iostandard), iostandard(eem),
), ),
("mirny{}_spi_n".format(eem), 0, ("mirny{}_spi_n".format(eem), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))), Subsignal("clk", Pins(_eem_pin(eem, 0, "n"))),
Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))), Subsignal("mosi", Pins(_eem_pin(eem, 1, "n"))),
Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))), Subsignal("miso", Pins(_eem_pin(eem, 2, "n"))),
Subsignal("cs_n", Pins(_eem_pin(eem, 3, "n"))), Subsignal("cs_n", Pins(_eem_pin(eem, 3, "n"))),
IOStandard(iostandard), iostandard(eem),
), ),
] ]
for i in range(4): for i in range(4):
@ -584,12 +586,12 @@ class Mirny(_EEM):
("mirny{}_io{}".format(eem, i), 0, ("mirny{}_io{}".format(eem, i), 0,
Subsignal("p", Pins(_eem_pin(eem, 4 + i, "p"))), Subsignal("p", Pins(_eem_pin(eem, 4 + i, "p"))),
Subsignal("n", Pins(_eem_pin(eem, 4 + i, "n"))), Subsignal("n", Pins(_eem_pin(eem, 4 + i, "n"))),
IOStandard(iostandard) iostandard(eem)
)) ))
return ios return ios
@classmethod @classmethod
def add_std(cls, target, eem, ttl_out_cls, iostandard="LVDS_25"): def add_std(cls, target, eem, ttl_out_cls, iostandard=default_iostandard):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
phy = spi2.SPIMaster( phy = spi2.SPIMaster(
@ -607,7 +609,7 @@ class Mirny(_EEM):
class Fastino(_EEM): class Fastino(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
return [ return [
("fastino{}_ser_{}".format(eem, pol), 0, ("fastino{}_ser_{}".format(eem, pol), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, pol))), Subsignal("clk", Pins(_eem_pin(eem, 0, pol))),
@ -615,11 +617,11 @@ class Fastino(_EEM):
for i in range(1, 7)))), for i in range(1, 7)))),
Subsignal("miso", Pins(_eem_pin(eem, 7, pol)), Subsignal("miso", Pins(_eem_pin(eem, 7, pol)),
Misc("DIFF_TERM=TRUE")), Misc("DIFF_TERM=TRUE")),
IOStandard(iostandard), iostandard(eem),
) for pol in "pn"] ) for pol in "pn"]
@classmethod @classmethod
def add_std(cls, target, eem, log2_width, iostandard="LVDS_25"): def add_std(cls, target, eem, log2_width, iostandard=default_iostandard):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
phy = fastino.Fastino(target.platform.request("fastino{}_ser_p".format(eem)), phy = fastino.Fastino(target.platform.request("fastino{}_ser_p".format(eem)),
@ -631,7 +633,7 @@ class Fastino(_EEM):
class Phaser(_EEM): class Phaser(_EEM):
@staticmethod @staticmethod
def io(eem, iostandard="LVDS_25"): def io(eem, iostandard):
return [ return [
("phaser{}_ser_{}".format(eem, pol), 0, ("phaser{}_ser_{}".format(eem, pol), 0,
Subsignal("clk", Pins(_eem_pin(eem, 0, pol))), Subsignal("clk", Pins(_eem_pin(eem, 0, pol))),
@ -639,11 +641,11 @@ class Phaser(_EEM):
for i in range(1, 7)))), for i in range(1, 7)))),
Subsignal("miso", Pins(_eem_pin(eem, 7, pol)), Subsignal("miso", Pins(_eem_pin(eem, 7, pol)),
Misc("DIFF_TERM=TRUE")), Misc("DIFF_TERM=TRUE")),
IOStandard(iostandard), iostandard(eem),
) for pol in "pn"] ) for pol in "pn"]
@classmethod @classmethod
def add_std(cls, target, eem, iostandard="LVDS_25"): def add_std(cls, target, eem, iostandard=default_iostandard):
cls.add_extension(target, eem, iostandard=iostandard) cls.add_extension(target, eem, iostandard=iostandard)
phy = phaser.Phaser( phy = phaser.Phaser(