T2080 Serdes Assignment

xiaopengma — Mon, 31 Oct 2016 07:03:20 GMT

There is a note at the beginning of the table.

"When selecting protocols from the table below, there is a restriction to choose
the supported protocol combinations by line (SerDes 1 and
SerDes 2 together), for example SRDS_PRCTL_S1= A2 can
ONLY be combined with SRDS_PRTCL_S2= 16."

So I choose SRDS_PRCTL_S1 = 0x6D and SRDS_PRTCL_S2 = 0x2D.

But in QCVS,there is only SRDS_PRCTL_S1 = 0x6C option.

I can only choose SRDS_PRCTL_S1 = 0x6C and SRDS_PRTCL_S2 = 0x2D.

Is it correct?

In addition,there is a warning reffer to A-007186 on SRDS_PRCTL_S1 in QCVS.

I have checked that A-007186 is reffer to SRIO 2.5 Gbaud or 5 Gbaud.

What does it mean?

Re: T2080 Serdes Assignment

ufedor — Mon, 31 Oct 2016 09:05:51 GMT

> in QCVS,there is only SRDS_PRCTL_S1 = 0x6C option.

Selecting SRDS_PRCTL_S1 = 0x6C and SRDS_PRCTL_S2 = 0x2D is correct.

Sorry, but I can't provide more details here because the Errata document is confidential.

T-SeriesのトピックT2080 Serdes Assignment

T2080 Serdes Assignment

Re: T2080 Serdes Assignment