LOCAL BUS INTERFACE
IDLE |
| CYCLE 1 |
| CYCLE 2 |
| IDLE |
| NON·PIPELINED |
| NON·PIPElINED |
|
| |
|
| (READ) |
| (READ) |
| n |
TI | T1 | T2 | T1 | T2 | T2 |
ClK2
ClK
M/IO#, DIC#
W/R# |
|
|
AD5# |
|
|
NA# |
|
|
B516# |
| |
READY# |
| |
lOCK# | VALID 2 | |
| ||
- | ||
|
I
231732i3·8
Figure 3-8. Non-Pipelined Address Read Cycles
•At the end of T2, READY# is sampled. If processor reads the input data on the data
READY# is low, the Inte1386 DX micro- bus.
•If READY# is high, wait states (one CLK cycle) are added until READY# is sam- pled low. READY# is sampled at the end of each wait state.
•Once READY# is sampled low, the Inte1386 DX microprocessor reads the input data, and the read cycle terminates. If a new bus cycle is pending, it begins on the next CLK cycle.