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ti60_f225_dev_kit: Add debug on ethernet.

This commit is contained in:
Florent Kermarrec 2022-07-08 12:17:41 +02:00
parent bc66e63bad
commit 4b678da142
1 changed files with 20 additions and 1 deletions
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21
litex_boards/targets/efinix_titanium_ti60_f225_dev_kit.py
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@ -77,10 +77,11 @@ class BaseSoC(SoCCore):
# Ethernet / Etherbone --------------------------------------------------------------------- # Ethernet / Etherbone ---------------------------------------------------------------------
if with_ethernet or with_etherbone: if with_ethernet or with_etherbone:
platform.add_extension(efinix_titanium_ti60_f225_dev_kit.rgmii_ethernet_qse_ios("P1")) platform.add_extension(efinix_titanium_ti60_f225_dev_kit.rgmii_ethernet_qse_ios("P1"))
pads = platform.request("eth", eth_phy)
self.submodules.ethphy = LiteEthPHYRGMII( self.submodules.ethphy = LiteEthPHYRGMII(
platform = platform, platform = platform,
clock_pads = platform.request("eth_clocks", eth_phy), clock_pads = platform.request("eth_clocks", eth_phy),
pads = platform.request("eth", eth_phy), pads = pads,
with_hw_init_reset = False) with_hw_init_reset = False)
if with_ethernet: if with_ethernet:
self.add_ethernet(phy=self.ethphy, software_debug=True) self.add_ethernet(phy=self.ethphy, software_debug=True)
@ -91,9 +92,27 @@ class BaseSoC(SoCCore):
platform.toolchain.excluded_ios.append(platform.lookup_request("eth_clocks").tx) platform.toolchain.excluded_ios.append(platform.lookup_request("eth_clocks").tx)
platform.toolchain.excluded_ios.append(platform.lookup_request("eth_clocks").rx) platform.toolchain.excluded_ios.append(platform.lookup_request("eth_clocks").rx)
platform.toolchain.excluded_ios.append(platform.lookup_request("eth").tx_data) platform.toolchain.excluded_ios.append(platform.lookup_request("eth").tx_data)
platform.toolchain.excluded_ios.append(platform.lookup_request("eth").tx_ctl)
platform.toolchain.excluded_ios.append(platform.lookup_request("eth").rx_data) platform.toolchain.excluded_ios.append(platform.lookup_request("eth").rx_data)
platform.toolchain.excluded_ios.append(platform.lookup_request("eth").mdio) platform.toolchain.excluded_ios.append(platform.lookup_request("eth").mdio)
# Extension board on P2 + External Logic Analyzer.
_pmod_ios = [
("debug", 0, Pins(
"L11", # GPIOR_P_15
"K11", # GPIOR_N_15
"N10", # GPIOR_P_12
"M10", # GPIOR_N_12
),
IOStandard("1.8_V_LVCMOS")
),
]
platform.add_extension(_pmod_ios)
debug = platform.request("debug")
self.comb += debug[0].eq(self.ethphy.tx.sink.valid)
self.comb += debug[1].eq(self.ethphy.tx.sink.data[0])
self.comb += debug[2].eq(self.ethphy.tx.sink.data[1])
# Build -------------------------------------------------------------------------------------------- # Build --------------------------------------------------------------------------------------------
def main(): def main():