mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 191

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

MMU
0
Figure 9-1. Instruction Cache Organization Block Diagram
22
SET0
SET1
SET62
SET63
22
HIT0
COMP
TAG0
TAG1
TAG62
TAG63
Freescale Semiconductor, Inc.
HIT
For More Information On This Product,
22
MPC823 REFERENCE MANUAL
INSTRUCTION POINTER
Go to: www.freescale.com
W0 W1 W2 W3
W0 W1 W2 W3
W0 W1 W2 W3
W0 W1 W2 W3
WAY0
W2
128
HIT1
. .
. .
. .
. .
6
BIDIRECTIONAL MUX 2 -> 1
R
U
A
R
R
A
Y
FROM BURST BUFFER
L
21
TO LINE BUFFER/
. .
. .
. .
. .
22
COMP
TAG0
TAG1
TAG62
TAG63
128
22
W0 W1 W2 W3
W0 W1 W2 W3
W0 W1 W2 W3
W0 W1 W2 W3
WAY1
27
Instruction Cache
28
WORD SELECT
W2
128
2
29
9-3