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B |
Debugger General Information
Default Flash Test Configuration
Command Input:
177-Diag>cf flash
FLASH Configuration Data:
Flash Device Test Mask =00000001 ? Flash Test Starting Block =00000000 ? Flash Test Ending Block =0000000F ? Save/Restore For PATS Test [Y?N] =Y ? Fill Data =000000FF ?
Test Data Increment/Decrement Step =00000001?
Physical
Address
$FFBFFFFF
$FFA00000
$FF800000
J8
Installed
UPPER FLASH
PROM
J8
Installed
LOWER FLASH
PROM
J8 | Flash Relative |
Removed | (offset) Address |
UPPER | $3FFFFF |
FLASH | $200000 |
| |
LOWER |
|
FLASH | $0 |
|
Figure B-1. Three Possible Mapping Options
When programming Flash memory on the MVME177, the destination starting address argument to the PFLASH command may be specified in two ways:
❏A relative offset into the Flash memory array.
Ð$0 = the bottom or lowest possible Flash memory array location.
Ð$3FFFFF = the top location or end of the Flash memory array.
❏An equivalent to the physical address that will apply when the entire Flash is mapped in (as when J8 is removed).
Ð$FF800000 = the bottom or lowest possible Flash memory array location.
Ð$FFBFFFFF = the top location or end of Flash memory.