RCEs can be identified by their location in a shelf and COB.
This location information is encoded in a string, and used to resolve RCE IP addresses.
shelf name - the shelf name, or shelf address (configured in the shelf manager)
slot number - the slot number in the shelf where a COB is installed ( numbered 1 to range dependent on manufacturer)
bay number - the bay number in the COB where the RCE is installed (0 to 3 for DPM, 4 for the DTM)
rce number - the RCE number (0 or 2)
For example:
shasta/4/0/0 - shelf shasta, slot 4, bay 0, rce 0
egbert/1/4/2 - shelf egbert, slot 1, bay 4, rce 2
RCE IDs are printed in the output header blocks of the SDK cob_dump_bsi command:
cob_dump_bsi shasta-sm--rce
================================================================================
| BSI: shasta-sm/2/DPM0/RCE0 (shasta-sm/2/0/0) |
| RCE Information |
--------------------------------------------------------------------------------
Using an ssh, telnet, or serial console connection, you can print the RCE ID while logged in:
[root@shasta/2/0/0 ~]# sysinfo
Firmware info:
bitfile version: 0xdc000004
ARM module version: 0x12
Dpm10GAxi: Vivado v2015.3 (x86_64) Built Fri Jan 8 16:46:28 PST 2016 by rherbst
refclk0 freq sel: 0x2
refclk1 freq sel: 0x2
Zynq info:
Device DNA: 0x80990c0b49705400
eFUSE: 0x0
BSI info:
HW ID: 0x8e0000007ece7b70
RCE ID: shasta/2/0/0
U-Boot version: rce-v2016.1
RPT sw tag: 4790
MAC address: 0x8005600443f