Seeing Details Of The Mmu Translations; How The Emulator Helps You See The Details Of The Mmu Mappings - HP MC68040 User Manual

Seeing Details of the MMU Translations

The following paragraphs discuss emulator displays that help you understand
translations made by your MMU. There are three displays, each giving a different
level of detail of the MMU translations.
•
The present address mappings in your MMU tables.
•
The translation table entries for a single logical address.
•
The contents of a single level of the translation tables pointed to by a selected
logical address.
How the emulator helps you see the details of the
MMU mappings
To see all of the logical-to-physical translations presently mapped, choose
Display→MMU Translations from the pulldown menu, or enter the command
display mmu_translations. The emulator will read the present state of the
translation tables and show all of the valid mappings in those tables. The display
will be similar to the following:
Logical Address
000089000..000089fff@s
00008a000..00008afff@s
00008b000..00008bfff@s
00008c000..00008cfff@s
00008d000..00008dfff@s
00008e000..00008efff@s
00008f000..00008ffff@s
000090000..000090fff@s
000091000..000091fff@s
000092000..000092fff@s
000093000..000093fff@s
000094000..000094fff@s
000095000..000095fff@s
Chapter 10: Using Memory Management
Seeing Details of the MMU Translations
Physical Address
0fff89000..0fff89fff@sa
0fff8a000..0fff8afff@sa
0fff8b000..0fff8bfff@sa
0fff8c000..0fff8cfff@sa
0fff8d000..0fff8dfff@sa
0fff8e000..0fff8efff@sa
0fff8f000..0fff8ffff@sa
0fff90000..0fff90fff@sa
0fff91000..0fff91fff@sa
0fff92000..0fff92fff@sa
0fff93000..0fff93fff@sa
0fff94000..0fff94fff@sa
0fff95000..0fff95fff@sa
Attributes
S W
S W
S W
S W
S W
S W
S W
S W
S W
S W
S W
S W
S W
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