occheung
/
artiq
forked from M-Labs/artiq
1
0
Fork 0
Code Pull Requests Activity

gtx_7series_init: GTH -> GTX (NFC)

This commit is contained in:
Sebastien Bourdeauducq 2023-07-10 11:26:07 +08:00
parent 93882eb3ce
commit 48bc8a2ecc
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
artiq/gateware/drtio/transceiver/gtx_7series_init.py
View File

@ -120,24 +120,24 @@ class GTXInit(Module):
)
startup_fsm.act("RELEASE_PLL_RESET",
gtXxreset.eq(1),
If(cplllock, NextState("RESET_GTH"))
If(cplllock, NextState("RESET_GTX"))
)
startup_fsm.act("RESET_GTH",
startup_fsm.act("RESET_GTX",
gtXxreset.eq(1),
pll_reset_timer.wait.eq(1),
If(pll_reset_timer.done, NextState("RELEASE_GTH_RESET"))
If(pll_reset_timer.done, NextState("RELEASE_GTX_RESET"))
)
# Release GTX reset and wait for GTX resetdone
# (from UG476, GTX is reset on falling edge
# of gttxreset)
if rx:
startup_fsm.act("RELEASE_GTH_RESET",
startup_fsm.act("RELEASE_GTX_RESET",
Xxuserrdy.eq(1),
cdr_stable_timer.wait.eq(1),
If(Xxresetdone & cdr_stable_timer.done, NextState("DELAY_ALIGN"))
)
else:
startup_fsm.act("RELEASE_GTH_RESET",
startup_fsm.act("RELEASE_GTX_RESET",
Xxuserrdy.eq(1),
If(Xxresetdone, NextState("DELAY_ALIGN"))
)
@ -234,7 +234,7 @@ class GTXInit(Module):
startup_fsm.act("READY",
Xxuserrdy.eq(1),
self.done.eq(1),
If(self.restart, NextState("RESET_GTH"))
If(self.restart, NextState("RESET_GTX"))
)