Phase #9 Tests - AT&T 3B2 Off-Line Diagnostic Manual

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Phase #9 - MPB Memory Management Unit Test #1
Diagnostics
Phase Name:
Type:
Function:
Tests:
Time:
Warnings:
Notes:
Phase #9 Tests
Memory Management Unit Tests (bmmul_tst)
Normal
This phase checks the internal registers and descriptor caches of the Memory
Management Unit (MMU).
Test 1 - checks Virtual Address register.
Test 2 and 3 - check the SDCs.
Test 4 and 5 - check the RHPDC.
Test 6 and 7 - check the LHPDC.
Test 8 - checks SRAMA.
Test 9 - checks SRAMB.
Test 10 through 11 - check the Fault Address register and Configuration
register.
1 second
None
None
Test Number: 1
Function: This test checks the Virtual Address register.
Procedure: The read/write capabilities of the internal entities with full binary bit patterns.
Hardware Tested: The Virtual Address register is tested.
Data Returned: The failing test number, the failing test pattern, and the actual test pattern read
are returned.
Notes: None
MULTIPROCESSOR DIAGNOSTICS 4-29