Toshiba PSAA9, PTA71, PTA70 manual NPU Basic Functions Test, NPU Interrupt Test, Subtest 02 Boards

3.5 System Test 3 Diagnostic Programs

Expected CPU Speed--Specify the expected CPU Speed value you want for further comparison.

3. Coprocessor

9NPU 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.

9NPU 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. MMX

The test item is to confirm whether the CPU supports MMX instructions.

Subtest 02 Boards

1. DMA Controller

Satellite A100/A105 / TECRA A7 Maintenance Manual 37