a80960ht60 Intel Corporation, a80960ht60 Datasheet - Page 68

• Manufacturer Part Number: a80960ht60
• Description: 80960ha/hd/ht 32-bit High-performance Superscalar Processor
• Manufacturer: Intel Corporation

80960HA/HD/HT
62
Figure 45. Burst, Pipelined Read Request with Wait States, 8-Bit Bus
PMCON
A31:4, SUP,
CT3:0, D/C,
Function
Value
BE1/A1,
BE0/A0
BLAST
D31:0,
DP3:0
LOCK
CLKIN
PCHK
WAIT
Bit
A3:2
DT/R
DEN
W/R
ADS
1. Non-pipelined request concludes, pipelined reads begin
2. Pipelined reads conclude, non-pipelined requests begin
NOTE: Bits 31-30, 27-25, 13, and 5 are reserved.
External
Control
Ready
29
X
x
1
Enabled
Burst
28
A
1
A1:0 = 00
2
Lining
Pipe-
ON
24
1
1
Width
23-22
8-Bit
Bus
A3:2 = 00, 01, 10, or 11
00
D
Byte 0
A1:0 = 01
D7:0
1
Parity
Odd
Valid
21
X
x
D
Byte 1
A1:0 = 10
D7:0
Enabled
Enable
Parity
20
1
1
19-16
N
D
xxxx
A1:0 = 11
Byte 2
XDA
X
D7:0
Advance Information
1
N
15-14
WDD
xx
X
A'
D
Byte 3
D7:0
N
xxxxx
12-8
2
Valid
WAD
X
Valid
Valid
1
N
7-6
01
RDD
1
D'
valid
valid
valid
valid
In-
In-
In-
In-
D7:0
D'
2
00010
N
Datasheet
4-0
RAD
2