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drtio/gth: power down rx on restart (seems to make link initialization reliable)

This commit is contained in:
Florent Kermarrec 2018-03-06 11:49:28 +01:00
parent 64b05f07bb
commit 5b3d6d57e2
1 changed files with 2 additions and 2 deletions
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artiq/gateware/drtio/transceiver/gth_ultrascale.py
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@ -531,8 +531,8 @@ class GTHSingle(Module):
o_RXDATA=Cat(*[rxdata[10*i:10*i+8] for i in range(nwords)]), o_RXDATA=Cat(*[rxdata[10*i:10*i+8] for i in range(nwords)]),
# RX electrical # RX electrical
i_RXPD=0b00, i_RXPD=Replicate(rx_init.restart, 2),
i_RXELECIDLEMODE=0b11, i_RXELECIDLEMODE=0b11,
# Pads # Pads
i_GTHRXP=pads.rxp, i_GTHRXP=pads.rxp,