Pipelined b Page Faults
ALU
Instruction
Memory
A
D
A
B
Register
File
RA1
RD1
RD2
RA2
+4
PCIF
4 3 2 1 0
ALUFN
00
JT
ILL
OP
XAdr
PCRF
IRRF
PCALU
IRALU
A
B
PCMEM
IRMEM
YMEM
PCWB
IRWB
YWB
Page
Fault
0
1
2
AnnulIF
NOP
BNE(r31, 0, XP)
1
0
1
0
AnnulALU
AnnulMEM
NOP
1
0
AnnulRF
NOP
VIRTUAL
MEMORY
ADDRESS
2
Fault?
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