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Merge pull request #102 from sergachev/master 

phy/a7_1000basex: expose rx/tx polarity controls
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enjoy-digital 2022-02-21 08:54:21 +01:00 committed by GitHub
parent d1d2ad4584 4fdf0ea20e
commit 2eba4e6bbf
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
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6
liteeth/phy/a7_1000basex.py
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@ -47,7 +47,7 @@ class A7_1000BASEX(Module):
dw = 8
tx_clk_freq = 125e6
rx_clk_freq = 125e6
def __init__(self, qpll_channel, data_pads, sys_clk_freq):
def __init__(self, qpll_channel, data_pads, sys_clk_freq, rx_polarity=0, tx_polarity=0):
pcs = PCS(lsb_first=True)
self.submodules += pcs
@ -569,7 +569,7 @@ class A7_1000BASEX(Module):
o_RXELECIDLE = Open(),
i_RXELECIDLEMODE = 0b11,
# Receive Ports - RX Polarity Control Ports
i_RXPOLARITY = 0,
i_RXPOLARITY = rx_polarity,
# Receive Ports -RX Initialization and Reset Ports
o_RXRESETDONE = rx_reset_done,
# TX Buffer Bypass Ports
@ -672,7 +672,7 @@ class A7_1000BASEX(Module):
i_TXCOMWAKE = 0,
i_TXPDELECIDLEMODE = 0,
# Transmit Ports - TX Polarity Control Ports
i_TXPOLARITY = 0,
i_TXPOLARITY = tx_polarity,
# Transmit Ports - TX Receiver Detection Ports
i_TXDETECTRX = 0,
# Transmit Ports - pattern Generator Ports