M-Labs
/
artiq
mirror of https://github.com/m-labs/artiq.git
2
0
Fork 2
Code Issues Projects Releases Wiki Activity

drtio/transceiver/gtp_7series_init: add no retiming on gtp resets

This commit is contained in:
Florent Kermarrec 2018-02-19 09:59:50 +01:00
parent 01fa6c1c2e
commit 782051f474
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
artiq/gateware/drtio/transceiver/gtp_7series_init.py
View File

@ -18,6 +18,7 @@ class GTPTXInit(Module):
self.plllock = Signal() self.plllock = Signal()
self.pllreset = Signal() self.pllreset = Signal()
self.gttxreset = Signal() self.gttxreset = Signal()
self.gttxreset.attr.add("no_retiming")
self.txresetdone = Signal() self.txresetdone = Signal()
self.txdlysreset = Signal() self.txdlysreset = Signal()
self.txdlysresetdone = Signal() self.txdlysresetdone = Signal()
@ -147,6 +148,7 @@ class GTPRXInit(Module):
# GTP signals # GTP signals
self.plllock = Signal() self.plllock = Signal()
self.gtrxreset = Signal() self.gtrxreset = Signal()
self.gtrxreset.attr.add("no_retiming")
self.gtrxpd = Signal() self.gtrxpd = Signal()
self.rxresetdone = Signal() self.rxresetdone = Signal()
self.rxdlysreset = Signal() self.rxdlysreset = Signal()