srenblad/artiq
1
0
Fork 0
forked from M-Labs/artiq
Code Pull Requests Activity

sayma,kasli: use new pin names

Browse Source
This commit is contained in:
Sebastien Bourdeauducq 2018-01-22 11:51:07 +08:00
parent 8598e475e9
commit 5198c224a2
5 changed files with 27 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
artiq/gateware/drtio/transceiver/gth_ultrascale.py
View File

@ -14,7 +14,7 @@ from artiq.gateware.drtio.transceiver.gth_ultrascale_init import *
class GTHSingle(Module):
def __init__(self, refclk, tx_pads, rx_pads, sys_clk_freq, rtio_clk_freq, dw, mode):
def __init__(self, refclk, pads, sys_clk_freq, rtio_clk_freq, dw, mode):
assert (dw == 20) or (dw == 40)
assert mode in ["master", "slave"]
@ -167,10 +167,10 @@ class GTHSingle(Module):
i_RXELECIDLEMODE=0b11,
# Pads
i_GTHRXP=rx_pads.p,
i_GTHRXN=rx_pads.n,
o_GTHTXP=tx_pads.p,
o_GTHTXN=tx_pads.n
i_GTHRXP=pads.rxp,
i_GTHRXN=pads.rxn,
o_GTHTXP=pads.txp,
o_GTHTXN=pads.txn
)
self.submodules += [
@ -222,8 +222,8 @@ class GTHSingle(Module):
class GTH(Module, TransceiverInterface):
def __init__(self, clock_pads, tx_pads, rx_pads, sys_clk_freq, rtio_clk_freq, dw=20, master=0):
self.nchannels = nchannels = len(tx_pads)
def __init__(self, clock_pads, data_pads, sys_clk_freq, rtio_clk_freq, dw=20, master=0):
self.nchannels = nchannels = len(data_pads)
self.gths = []
# # #
@ -239,7 +239,7 @@ class GTH(Module, TransceiverInterface):
channel_interfaces = []
for i in range(nchannels):
mode = "master" if i == master else "slave"
gth = GTHSingle(refclk, tx_pads[i], rx_pads[i], sys_clk_freq, rtio_clk_freq, dw, mode)
gth = GTHSingle(refclk, data_pads[i], sys_clk_freq, rtio_clk_freq, dw, mode)
if mode == "master":
self.comb += rtio_tx_clk.eq(gth.cd_rtio_tx.clk)
else:

16
artiq/gateware/drtio/transceiver/gtp_7series.py
View File

@ -12,7 +12,7 @@ from artiq.gateware.drtio.transceiver.gtp_7series_init import *
class GTPSingle(Module):
def __init__(self, qpll_channel, tx_pads, rx_pads, sys_clk_freq, rtio_clk_freq, mode):
def __init__(self, qpll_channel, pads, sys_clk_freq, rtio_clk_freq, mode):
if mode != "master":
raise NotImplementedError
self.submodules.encoder = encoder = ClockDomainsRenamer("rtio_tx")(
@ -163,10 +163,10 @@ class GTPSingle(Module):
o_RXDATA=Cat(rxdata[:8], rxdata[10:18]),
# Pads
i_GTPRXP=rx_pads.p,
i_GTPRXN=rx_pads.n,
o_GTPTXP=tx_pads.p,
o_GTPTXN=tx_pads.n
i_GTPRXP=pads.rxp,
i_GTPRXN=pads.rxn,
o_GTPTXP=pads.txp,
o_GTPTXN=pads.txn
)
# tx clocking
@ -215,8 +215,8 @@ class GTPSingle(Module):
class GTP(Module, TransceiverInterface):
def __init__(self, qpll_channel, tx_pads, rx_pads, sys_clk_freq, rtio_clk_freq, master=0):
self.nchannels = nchannels = len(tx_pads)
def __init__(self, qpll_channel, data_pads, sys_clk_freq, rtio_clk_freq, master=0):
self.nchannels = nchannels = len(data_pads)
self.gtps = []
if nchannels >= 1:
raise NotImplementedError
@ -227,7 +227,7 @@ class GTP(Module, TransceiverInterface):
channel_interfaces = []
for i in range(nchannels):
mode = "master" if i == master else "slave"
gtp = GTPSingle(qpll_channel, tx_pads[i], rx_pads[i], sys_clk_freq, rtio_clk_freq, mode)
gtp = GTPSingle(qpll_channel, data_pads[i], sys_clk_freq, rtio_clk_freq, mode)
if mode == "master":
self.comb += rtio_tx_clk.eq(gtp.cd_rtio_tx.clk)
else:

18
artiq/gateware/targets/kasli.py
View File

@ -30,14 +30,14 @@ class _RTIOCRG(Module, AutoCSR):
self.clock_domains.cd_rtiox4 = ClockDomain(reset_less=True)
rtio_external_clk = Signal()
clk_fpgaio_se = Signal()
clk_fpgaio = platform.request("clk_fpgaio") # from Si5324
platform.add_period_constraint(clk_fpgaio.p, 8.0)
clk_synth_se = Signal()
clk_synth = platform.request("si5324_clkout_fabric")
platform.add_period_constraint(clk_synth.p, 8.0)
self.specials += [
Instance("IBUFGDS",
p_DIFF_TERM="TRUE", p_IBUF_LOW_PWR="TRUE",
i_I=clk_fpgaio.p, i_IB=clk_fpgaio.n, o_O=clk_fpgaio_se),
Instance("BUFG", i_I=clk_fpgaio_se, o_O=rtio_external_clk),
Instance("IBUFGDS",
p_DIFF_TERM="TRUE", p_IBUF_LOW_PWR="TRUE",
i_I=clk_synth.p, i_IB=clk_synth.n, o_O=clk_synth_se),
Instance("BUFG", i_I=clk_synth_se, o_O=rtio_external_clk),
]
pll_locked = Signal()
@ -169,8 +169,8 @@ class Opticlock(_KasliBase):
rtio_channels.append(rtio.Channel.from_phy(phy))
for i in (1, 2):
sfp = platform.request("sfp", i)
phy = ttl_simple.Output(sfp.led)
sfp_ctl = platform.request("sfp_ctl", i)
phy = ttl_simple.Output(sfp_ctl.led)
self.submodules += phy
rtio_channels.append(rtio.Channel.from_phy(phy))

3
artiq/gateware/targets/sayma_amc_drtio_master.py
View File

@ -61,8 +61,7 @@ class Master(MiniSoC, AMPSoC):
self.comb += platform.request("sfp_tx_disable_n", 0).eq(1)
self.submodules.transceiver = gth_ultrascale.GTH(
clock_pads=platform.request("si5324_clkout"),
tx_pads=[platform.request("sfp_tx", 0)],
rx_pads=[platform.request("sfp_rx", 0)],
data_pads=[platform.request("sfp", 0)],
sys_clk_freq=self.clk_freq,
rtio_clk_freq=rtio_clk_freq)

3
artiq/gateware/targets/sayma_amc_drtio_satellite.py
View File

@ -63,8 +63,7 @@ class Satellite(BaseSoC):
self.comb += platform.request("sfp_tx_disable_n", 0).eq(1)
self.submodules.transceiver = gth_ultrascale.GTH(
clock_pads=platform.request("si5324_clkout"),
tx_pads=[platform.request("sfp_tx", 0)],
rx_pads=[platform.request("sfp_rx", 0)],
data_pads=[platform.request("sfp", 0)],
sys_clk_freq=self.clk_freq,
rtio_clk_freq=rtio_clk_freq)
rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"})