HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 120

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

3.5.5
Figure 3.11 shows the MMU exception signals in the instruction fetch mode.
Rev. 4.00, 03/04, page 74 of 660
NOP
WB
MA
EX
ID
IF
Processing Flow in Event of MMU Exception (Same Processing Flow for CPU
Address Error)
: Exception source stage
= Instruction fetch
= Instruction decode
= Instruction execution
= Memory access
= Write back
= No operation
Figure 3.11 MMU Exception Signals in Instruction Fetch
IF
MMU exception handler
ID
EX
ID
MA
EX
ID
WB
MA
EX
NOP
WB
MA
IF
NOP
WB
ID
EX
Handler transition
processing
MA
WB