MUX
INSTRUCTION BUFFER (4 x 16)
RCV
DRV
ROM REG
MUX
ROM ADDR
MACRO INSTRUCTION ROM
MUX
L2
MUX
GENERAL REGISTER FILE (32 x 32)
ALU
A STAGE
MUX
L1
MUX
SHIFTER
MUX
J REG
PROGRAM COUNTER
PSW SSW
B STAGE
C STAGE
PIPELINE CONTROL
OUTPUT
ALIGN
INPUT
MUX
R
ALU
ACCUMULATOR
FPU REGISTER FILE (8 X 64)
ENCODER
INSTRUCTION BUS TO I-CAMMU
DATA BUS TO D-CAMMU
