mpc604e Freescale Semiconductor, Inc, mpc604e Datasheet - Page 3

• Manufacturer Part Number: mpc604e
• Description: Powerpc 604e-tm Risc Microprocessor Technical Summary
• Manufacturer: Freescale Semiconductor, Inc

COMPLETION
Reorder Buffer
16-Entry
UNIT
Cycle Integer
Station (2 Entry)
Multiplier
Multiple-
Reservation
Clock
/
Unit
Counter/Decrementer
*
Time Base
32 Bit
32-BIT ADDRESS BUS
64-BIT DATA BUS
JTAG/COP
Interface
Station (2 Entry)
Reservation
Single-Cycle
Integer Units
/
Store Queue
*
+
+
32 Bit
Fetcher
Instruction Queue
Finish Load
Buffers (12)
Queue
GPR File
(8 word)
Rename
32 Bit
64 Bit
32 Bit
32 Bit
128 Bit
Branch Processing
DTLB
Station (2 Entry)
SRs
Reservation
BTAC
Station (2 Entry)
Reservation
Calculation
D MMU
Load/Store
Unit
Unit
EA
INSTRUCTION UNIT
+
DBAT
Array
CTR
LR
64 Bit
Dispatch Unit
BHT
Buffers (8)
Rename
CR File
32 Bit
Tags
Buffers (8)
FPR File
Rename
64 Bit
64 Bit
Station (2 Entry)
Reservation
32-Kbyte
D Cache
Logical Unit
Condition
Register
64 Bit
Station (2 Entry)
Reservation
Point Unit
Floating-
/
FPSCR
128 Bit
*
ITLB
+
SRs
BUS INTERFACE
Tags
I MMU
UNIT
128 Bit
Array
IBAT
32-Kbyte
I Cache