pe_macro(1)
*
Error message #7: This is the exclusive OR comparison of the data
fetched over the router with the data received. 16 bits of data were
fetched using two
rfetch8
commands. Any bit set in this word
indicates an erroneous bit in the data received.
*
Error message #8: This is the exclusive OR comparison of the
expected flag bits with the actual flag bits set during the rsend and
the rfetch operations. The position of the bits in the word indicate
which flag is in question and when it was noted. This word does not
show the actual state of the flag bits, it only indicates which flags
were in error.
0 f
f
f
f
ff
r
r
r
r
r
t
t
t
t
t
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
After ropen
After rclose
After
After
Before ropen
0
f
c
9
6
3
0
rsend8
rfetch8
MPP_FIG_291
*
Error message #9: This is the number of operations before all PEs
had completed their router transfer using the 16-bit commands. Only
1/16 of the PEs can be connected at any one time, so it takes 16
operations to complete.
*
Error message #10: This is the exclusive OR comparison of the data
sent over the router with the data received at the other end. 16 bits of
data were sent using one
rsend16
command. Any bit set in this word
indicates an erroneous bit in the data received.
*
Error message #11: This is the exclusive OR comparison of the data
fetched over the router with the data received. 16 bits of data were
fetched using one
rfetch16
command. Any bit set in this word
indicates an erroneous bit in the data received.
*
Error message #12: This is the exclusive OR comparison of the
expected flag bits with the actual flag bits set during the rsend and
the rfetch operations. The position of the bits in the word indicate
which flag is in question and when it was noted. This word does not
show the actual state of the flag bits, it only indicates which flags
were in error.
0 f
f
f
f
ff
r
r
r
r
r
t
t
t
t
t
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
After ropen
After rclose
After
After
Before ropen
0
f
c
9
6
3
0
MPP_FIG_292
rsend16
rfetch16
*
Error message #13: This is the number of operations before all PEs
had completed their router transfer using the 32-bit commands. Only
B–52 Data Parallel Unit Reference Pages
