Possible bug in GBT TMR counter
After programming the FPGAs of both the OHs that we have on the b904 setup, it appears that the registers *FPGA.GBT.TMR.GBT_LINK_TMR_ERR_CNT
have values 0x0000c000
.
Also after issuing a reset of the counters, the same value persists:
(Cmd) read_all BEFE.GEM.OH.OH0.FPGA.GBT.TMR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR ERROR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.GBT_LINK_TMR_ERR_CNT 0x0000c000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.GBT_SERDES_TMR_ERR_CNT 0x00000000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.IPB_SLAVE_TMR_ERR_CNT 0x00000000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.TMR_CNT_RESET ERROR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.TMR_ERR_INJ ERROR
(Cmd) write BEFE.GEM.OH.OH0.FPGA.GBT.TMR.TMR_CNT_RESET 1
(Cmd) read_all BEFE.GEM.OH.OH0.FPGA.GBT.TMR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR ERROR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.GBT_LINK_TMR_ERR_CNT 0x0000c000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.GBT_SERDES_TMR_ERR_CNT 0x00000000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.IPB_SLAVE_TMR_ERR_CNT 0x00000000
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.TMR_CNT_RESET ERROR
BEFE.GEM.OH.OH0.FPGA.GBT.TMR.TMR_ERR_INJ ERROR