HD6417727BP160CV Datasheet, PDF (180/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 3 Memory Management Unit (MMU)
MMU Exception in the Data Access Mode
IF ID EX MA WB
IF ID EX MA WB
IF ID EX MA WB
ID EX MA WB
ID EX MA WB
ID EX MA WB
Handler transition
processing
NOP
NOP
MMU exception handler
IF ID EX MA WB
: Exception source stage
: Stage cancellation for instruction
that has begun execution
IF
ID
EX
MA
WB
NOP
= Instruction fetch
= Instruction decode
= Instruction execution
= Memory access
= Write back
= No operation
Figure 3.13 MMU Exception Signals in Data Access
Rev.6.00 Mar. 27, 2009 Page 122 of 1036
REJ09B0254-0600