Signal Overview
5-9
18524C/0—Nov1996
AMD-K5 Processor Technical Reference Manual
Cache Control
CACHE
O
38
37
25
25
25
25
16
3
3
3
21
KEN
42
I
16
21
PCD
O
38
16
3
3
3
21
PWT
O
38
16
3
3
3
15
WB/WT
I
38
16
15
Data and Data Parity
BRDY
I
38
37
16
3
3
3
BRDYC
I
38
37
16
3
3
3
D63–D0
I/O
38
37
16
3
3
3
DP7–DP0
I/O
38
37
16
3
3
3
PCHK
42
O
16
PEN
42
I
16
Inquire Cycles
EADS
7
I
43
43
43
43
1
43
43
HIT
O
1
HITM
O
1
INV
I
43
43
43
43
1
43
43
Floating-Point Errors
FERR
O
IGNNE
I
Table 5-2. Conditions for Driving and Sampling Signals (continued)
Signal
Conditions under which signals are meaningfully driven or sampled
Bus Cycles or Cache Accesses
38
Arbitration
States and Modes
8
Reset,
Debug
Me
mory Re
ads
14
Me
mory Writes
14
Ca
che H
its
39
In
quire Cycles
3
I/O Cy
cl
es
Lo
ck
ed Cyc
les
Sp
ec
ial Cy
cle
s
In
terr
up
t Ackn
ow.
AHOL
D Active
BOFF
Active
HLDA Activ
e
Shutdown
33
Halt
St
op
Gr
an
t
St
op Clock
SMIACT
Active
RE
SET
Active
INIT A
ctiv
e
PR
D
Y Active
Summary of Contents for AMD-K5
Page 1: ...AMD K5 Processor Technical Reference Manual TM...
Page 10: ...x AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 24: ...1 4 Overview AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 54: ...2 30 Internal Architecture AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 116: ...4 26 Performance AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 356: ...6 44 System Design AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 380: ...7 24 Test and Debug AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 396: ...A 16 AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...
Page 406: ...I 10 Index AMD K5 Processor Technical Reference Manual 18524C 0 Nov1996...