DEC DECstation 5000 Model 100 Series, Руководство по обслуживанию

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Partial Write Test
This test performs a read and write to a specific address, then
checks if the read and write values are the same. To run the
Partial Write test, type t f35 P1, where you replace P1 with the
memory address to which you want to write, and press Return.
Partial write test error messages
Table F-31 describes the parameters in partial write test
commands and error messages.
Table F-32 lists the error codes used in partial write test error
messages.
Table F-31. Partial Write Test Parameters
Parameter Description
P1 Memory address to which to write pattern
P2 Pattern read back from memory
Table F-32. Partial Write Test Error Codes
Error Code Meaning
1 Pattern that was read showed mismatch on word access.
2 Byte 0 failed partial byte write.
3 Byte 1 failed partial byte write.
4 Byte 2 failed partial byte write.
5 Byte 3 failed partial byte write.
6 Halfword 0 failed partial halfword write.
7 Halfword 1 failed partial halfword write.
F–26 Test Commands and Messages Produced by Version PDE3 ROM Chips