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revert part of 948a234 (rx pin polarity)
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The UCF in UG810 does not match Table 1-14. The table matches the
package pinout however:
https://www.xilinx.com/support/packagefiles/k7packages/xc7k325tffg900pkg.txt

Keep the comment change and the LOS addition.
jordens committed Oct 27, 2017
1 parent 948a234 commit 891562a
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions migen/build/platforms/kc705.py
Original file line number Diff line number Diff line change
@@ -218,8 +218,8 @@
Subsignal("n", Pins("H1"))
),
("sfp_rx", 0, # inverted prior to HW rev 1.1
Subsignal("p", Pins("G3")),
Subsignal("n", Pins("G4"))
Subsignal("p", Pins("G4")),
Subsignal("n", Pins("G3"))
),
("sfp_tx_disable_n", 0, Pins("Y20"), IOStandard("LVCMOS25")),
("sfp_rx_los", 0, Pins("P19"), IOStandard("LVCMOS25")),

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