pe_diag(1)
pe_diag(1)
pe_diag
— DECmpp Sx processor element (PE) board and backplane diagnostic
Syntax
pe_diag
[-qtb]
Description
The
pe_diag
command performs the following diagnostics:
1.
Serial Scan Tests (pe_scan) — Tests the serial scan chains on the array
control unit (ACU) board, the PE board and the router boards:
•
ACU Board
Main scan chain
EEPROM scan chain
•
PE and ROUTER boards
Router shift chain S1, S2 and S3
EEPROM scan chain
GOR scan chain
PReg scan chain
Parity: PReg address parity, PE instruction parity, RT instruction
parity, M-Machine instruction parity
2.
Macro Instruction Tests (pe_macro)
•
Arithmetic and logic instruction tests
•
Move instruction tests
•
Load/store instruction tests
•
XNet instruction tests
•
Router instruction tests
•
Full backplane router instruction tests
3.
XNet Tests (pe_xnet)
•
XNet simple test
•
XNet complex test
•
XNet pipe mode simple test
•
XNet pipe mode complex test
•
XNet copy mode simple test
•
XNet copy mode complex test
•
PE parity test
4.
Router backplane test (pe_rtbp)
B–10 Data Parallel Unit Reference Pages