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(rogue_pre-release) [cpo@lcls-pc83236 software]$ python software/scripts/updateFebFPGA.py --mcs ~/ClinkFebPgp2b_1ch-0x02000000-20191210103130-ruckman-d6618cc.mcs --lane 0

https://github.com/slaclab/rogue

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Using groupca to send a transition causes these under Hsio->TimingRx->TriggerEventManager:
TriggerEventBuffer[0]=>TransitionCount to increment, and
TriggerEventBuffer[0]=>FifoWrCount to increment

XpmOverflow=True is latched version of FifoOverflow.  Need ClearReadout to reset.

Check that TrigerEventBuffer[0]->Partition is set to right readout group

Try toggling between XpmMini and LCLS2 timing:  I think this fixed the kcu1500→XPM link not locking one time.

Check TimingRx->RimingFrameRx->RxLinkUp is 0x1 (link to XPM)

Check Hsio->PgpMon[0]→RemLinkReady=True (link to FEB, I think)

Check ClinkTop→LinkLockedA=True (link to opal)
Check ClinkTop->LinkLockedA=True
Check ClkInFreq and ClinkClkFreq are 80Mhz (camlink frequencies)

ClinkTop->Ch[0]:
LinkMode Base
DataMode 12Bit
FrameMode Frame
TapCount 0x2
DataEn True
BaudRate 57600
FrameCount increments with L1Accepts, but not if deadtime.

ClinkTop→TrigCtrl[0]:

TrigCnt counts, but not if dead time.

Not Understood Failure Modes

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