Table of Contents
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Scrub Control Register......................................................................................5-23
Scrub Period Register Bits 15-8........................................................................5-24
Scrub Period Register Bits 7-0..........................................................................5-24
Chip Prescaler Counter .....................................................................................5-25
Scrub Time On/Time Off Register....................................................................5-25
Scrub Prescaler Counter (Bits 21-16) ...............................................................5-27
Scrub Prescaler Counter (Bits 15-8) .................................................................5-28
Scrub Prescaler Counter (Bits 7-0) ...................................................................5-28
Scrub Timer Counter (Bits 15-8) ......................................................................5-28
Scrub Timer Counter (Bits 7-0) ........................................................................5-29
Scrub Address Counter (Bits 26-24).................................................................5-29
Scrub Address Counter (Bits 23-16).................................................................5-30
Scrub Address Counter (Bits 15-8)...................................................................5-30
Scrub Address Counter (Bits 7-4).....................................................................5-31
Error Logger Register .......................................................................................5-31
Error Address (Bits 31-24) ...............................................................................5-32
Error Address (Bits 23-16) ...............................................................................5-33
Error Address Bits (15-8) .................................................................................5-33
Error Address Bits (7-4) ...................................................................................5-33
Error Syndrome Register ..................................................................................5-34
Defaults Register 1............................................................................................5-34
Defaults Register 2............................................................................................5-36
Initialization ......................................................................................................5-37
Syndrome Decode ....................................................................................................5-39
Motorola Computer Group Documents ....................................................................A-1
Literature Updates..............................................................................................A-2
Manufacturers' Documents.......................................................................................A-2
APPENDIX B
Using Interrupts on the MVME172
Introduction............................................................................................................... B-1
VMEchip2 Tick Timer 1 Periodic Interrupt Example .............................................. B-1
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