Delta DVP-SS2

3. Instruction Set
3-143
 Block diagram of software counters and comparators:
S oftwa r e
Counter 1
S o
ftwa re
counter
2
S oftwa r e
counter
8
Count value
S oftwa r e
comparator
x 6
1
2
6
Set / reset
Set / reset
Set / reset
 There are 6 software zone comparators available exclusively for zone compare operation,
hence the limit of 6 comparisons for zone compare does not include the comparisons of
DHSCS and DHSCR.
 SS2/SA2/SX2/SE does not support software counter C232.
5. Explanations on hardware comparators for HSZ instruction:
 Corresponding table for hardware counters and comparators (It is not applicable to
VEP-12SE):
Hardware counter
A group
B group
A1
A2
A3
A4
B1
B2
B3
B4
Counter No.
C243, C245~C248, C251,C252
C244, C249, C250, C253, C254
High-speed compare
Set/Reset
Shares 4 hardware
comparators for group A
Shares 4 hardware
comparators for group B
 Corresponding table for hardware counters and comparators (It is only applicable to
VEP-12SE):
Hardware counter
A group
B group
A1
A2
B1
B2
Counter No.
C243, C245~C248, C251,C252
C244
High-speed
compare Set/Reset
Shares 2 hardware comparators
for group A
Shares 2 hardware
comparators for group B