
3 Diagnostic Programs | 3.5 System Test | |
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Expected CPU
3. Coprocessor
NPU Basic Functions Test
This test item is to check whether the precision of the numeric processor in the float calculation is up to the IEEE standards.
NPU Interrupt Test
This test item is to check whether NPU transfers the abnormal Interrupt program correctly by forcing an abnormal float.
4. CPU Information
This test item is used for getting & showing CPU Information. It will be displayed as follows:
5. CPU Protected Mode Test
This test item is to check whether CPU protected mode instruction works normally.
6.Speedstep
Speedstep is a kind of
This test item is to check whether the CPU supports Speedstep function according to the change of the CPU work frequency in different power
28 | TECRA S1Maintenance Manual |