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Chapter 3 25
Using the Diagnostic/IPR Media to Run Offline Diagnostics
Test Module Manager (TMMGR) .
user-selected tests for all selected hardware modules. Note, not all available tests for a
module may be considered default. At any time the user may hit Ctrl-C to abort test
execution. To do detailed testing on just one particular module, one can enter the module's
selection number at the command prompt. This will cause the module's test screen to be
displayed.
Test Screen
Below is an example test screen:
Commands: EXIT, LOG, ENV, RUN, SELECT, INFO, REFRESH, HELP
** Memory Controller@9**
Test Description Status
1 * Single Bit Error Test READY
2 * Walking Ones Test READY
3 * Refresh Test READY
4 * Read Hammer Write Test READY
5 * Write Hammer Read Test READY
6 * Full Address Test READY
7 * Marching Ones Test READY
8 * Pseudorandom Architected Test READY
9 * Binary Tree Test READY
%< Page 1 of 1 > %< Test Loops Completed: 0 >
Command->
The test screen displays all the tests for a selected module and indicates which ones are
selected for testing. By default, not all tests may be tagged. For example, tests that require
special loopback connectors may not be selected by default. Therefore, if one wants to
ensure that a specific set of tests is run for a particular module, one should enter the test
screen for that module and select the appropriate tests. The test screen also displays the
status of each test. The status field may have the following values:
READY This test has not been run. It is ready for execution.
PASSED The test passed.
FAILED The test failed.
ABORTED The user aborted test execution, or the test was aborted by the system
SKIPPED The test was skipped.
The user can execute the RUN command to run the set of selected tests. At any time the
user may hit Ctrl-C to abort test execution. Use the EXIT command to return to the system
screen. The current set of selected tests will be preserved. Thus, on a subsequent RUN from
the system screen, only the user-selected tests will be executed.