
- xvi -
LIST OF FIGURES (3/8)
Fig. No.
Title
Page
6-1.
6-2.
V
R
4101 Processor Signals......................................................................................................... 123
Pinout of the 160-pin LQFP........................................................................................................ 133
7-1.
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
7-9.
RTC Reset ................................................................................................................................. 135
RSTSW...................................................................................................................................... 136
Deadman’s SW.......................................................................................................................... 137
Software Shutdown.................................................................................................................... 138
HALTimer Shutdown.................................................................................................................. 139
V
R
4101 Activation Sequence (When Activated Normally)......................................................... 140
V
R
4101 Activation Sequence (When Activation Fails)............................................................... 141
Cold Reset ................................................................................................................................. 143
Soft Reset .................................................................................................................................. 143
8-1.
8-2.
8-3.
8-4.
8-5.
8-6.
8-7.
8-8.
8-9.
8-10.
8-11.
8-12.
8-13.
8-14.
8-15.
8-16.
8-17.
8-18.
8-19.
8-20.
8-21.
8-22.
Logical Hierarchy of Memory ..................................................................................................... 147
Cache Support........................................................................................................................... 148
I-Cache Line Format .................................................................................................................. 149
Data Cache Line Format............................................................................................................ 150
Cache Data and Tag Organization............................................................................................. 150
Data Cache State Diagram........................................................................................................ 153
Instruction Cache State Diagram............................................................................................... 153
Data flow on Instruction Fetch.................................................................................................... 154
Data Integrity on Load Operations............................................................................................. 155
Data Integrity on Store Operations............................................................................................. 156
Data Integrity on Index_Invalidate Operations........................................................................... 157
Data Integrity on Index_Writeback_Invalidate Operations......................................................... 157
Data Integrity on Index_Load_Tag Operations.......................................................................... 158
Data Integrity on Index_Store_Tag Operations.......................................................................... 158
Data Integrity on Create_Dirty Operations................................................................................. 159
Data Integrity on Hit_Invalidate Operations ............................................................................... 159
Data Integrity on Hit_Writeback_Invalidate Operations ............................................................. 160
Data Integrity on Fill Operations................................................................................................. 160
Data Integrity on Hit_Writeback Operations............................................................................... 161
Data Integrity on Writeback Flow............................................................................................... 162
Data Integrity on Refill Flow....................................................................................................... 162
Data Integrity on Writeback & Refill Flow................................................................................... 163