Chapter 9 167
mem3000
mem3000 classes and subtests
mem3000 subtests
The mem3000 subtests are listed in Table 64 through Table 69.
Table 64 mem3000 class 1 subtests
Table 65 mem3000 class 2 subtests
Subtest Description
100 Verifies the diagnostic CSRs can be written and read
101 Verifies the other SMAC CSRs can be written and read
110 Verifies data can be written and read on each DIMM using
the diag CSRs
120 Verifies ECC can be written and read on each DIMM using
the diag CSR
130 Verifies the tag can be written and read on each DIMM
using the diag CSRs
140 Verifies memory lines on each DIMM can be initialized
using the diag CSRs
150 Verifies the first 64 memory lines of each EWMB using
various data patterns
190 Verifies that each DIMM passes DIMM probing similar to
the POST DIMM probe.
Subtest Description
200 Verifies the tag portion of a memory line using different
patterns
210 Verifies the tag portion of a memory line using an
addressing pattern
211 Verifies the tag portion of a memory line using a byte
uniqueness pattern, i.e. 0x0001020304050607
230-238 Verifies the tag portion of a memory line using the MarchC
algorithm and different patterns
