mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 206

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

10.3 PROGRAMMING THE DATA CACHE
10.3.1 PowerPC Architecture Instructions
The following PowerPC instructions are supported by the data cache.
10.3.1.1 P
The data cache supports the sync instruction through a cache pipe clean indication to the
core.
TO CORE
DATA
32
OWER
BYPASS
DATA
MUX
2->1
PC USER INSTRUCTION SET ARCHITECTURE (BOOK I)
32
Figure 10-2. Cache Data Path Block Diagram
Freescale Semiconductor, Inc.
For More Information On This Product,
STREAM
MUX
ADDRESS [23:27]
2->1
HIT
MPC823 REFERENCE MANUAL
DECODER
32
SET
Go to: www.freescale.com
SELECT
WORD
MUX
4->1
CACHE
ARRAY
1K
32
128
128
BUFFER
WORDS
BURST
4
BUFFER
WORDS
DIRTY
4
32
INTERNAL
BUS DATA
Data Cache
10-3