Phase #(11)14 Tests - AT&T 3B2 Off-Line Diagnostic Manual

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Phase #(11)14 Tests
Test Number: 1
Function: This test verifies that the CSR can be read with half word and 2-byte read
operations.
Procedure: The CSR contents are read with half word load and 2-byte load operations.
Both readings are confirmed to be the same.
Hardware Tested: The CSR is tested.
Data Returned: The failing test number (last number displayed on the system console before
failure) is returned.
Notes: None
Test Numbers:
Function:
Procedure:
2 and 3
These tests verify that CSR bits II, 10, 8, 7, 5, and 4 can be set and cleared by
software.
The test procedure is as follows:
1. The bits are cleared.
2. The bits are verified to be cleared.
3. The bits are set.
4. The bits are verified to be set.
s.
The bits are cleared.
Hardware Tested: The CSR is tested.
Data Returned: The failing test number (last number displayed on the system console before
failure) and the failing CSR contents are returned.
Notes: None
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