Chapter 9 179
mem3000
mem3000 error codes
Table 76 Patterns used in specified subtests
Error messages
When a failure is encountered an event code is set along with an error
message. The least significant 12 bits of the event code contain the error
code. The error codes and their error message descriptions are defined in
the following section. Error codes can have one of three different formats.
Type one error format
Type one errors are used by many of the subtests. Figure 42 shows the
format of the type one error format.
code+6 Error address CSR miscompare error (upper 32-bits)
code+7 Error address CSR miscompare error (lower 32-bits)
code+8 Error info CSR syndrome code miscompare error
Subtest Pattern
230/330 0x7f7f7f7f7f7f7f7f and 0x8080808080808080
231/331 0xbfbfbfbfbfbfbfbf and 0x4040404040404040
232/332 0xdfdfdfdfdfdfdfdf and 0x2020202020202020
233/333 0xefefefefefefefef and 0x1010101010101010
234/334 0xf7f7f7f7f7f7f7f7 and 0x0808080808080808
235/335 0xfbfbfbfbfbfbfbfb and 0x0404040404040404
236/336 0xfdfdfdfdfdfdfdfd and 0x0202020202020202
237/337 0xfefefefefefefefe and 0x0101010101010101
238/338 0xa5a5a5a5a5a5a5a5 and 0x5a5a5a5a5a5a5a5a (user
parameters 0-3)
Code Meaning
