32-Bit High-Performance Superscalar Processor Data Sheet

80960HA/HD/HT
Datasheet 75
Figure 50. BOFF Functional Timing. BOFF occurs during a burst or non-burst data cycle.
ADS
BLAST
READY
BOFF
A31:2, SUP,
DP3:0 & D31:0,
BOFF may not
be asserted
BOFF
may not
be asserted
BOFF
may be asserted to suspend request
Begin Request
End Request
Suspend Request
Non-Burst
CT3:0, D/C,
BE3:0, WAIT,
DEN, DT/R
(WRITES)
Burst
Resume Request
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∼
∼
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Note: READY/BTERM must be enabled; N
RAD
, N
RDD
, N
WAD
, N
WDD
= 0
∼
∼
∼
∼
Valid Valid
CLKIN
PCHK
∼
∼
∼
∼
∼
∼
∼
∼
∼
∼
∼
∼
A D A
May Change
BOFF Mode
Regenerate ADS