VersaLogic VL-EPU-4011 Reference Manual page 62

System Setup
---- Processor Trace Configuration ----
Option: Processor trace memory allocation
Disabled (default)
4KB
8KB
16KB
32KB
64KB
128KB
256KB
512KB
1MB
2MB
4MB
8MB
16MB
32MB
64MB
128MB
Details: Disable or Select Processor trace memory region Size: from 4KB ~ 128MB
Option: Processor trace
Disabled (default)
Enabled
Details: Enable/Disable processor trace feature from CPU MSR. Enabling this feature
will immediately start trace collection.
Option: Processor Trace OutPut Scheme
Single Range Output (default)
ToPA Output
Details: Select Single Range Output scheme or ToPA table Output scheme
VL-EPU-4011 BIOS Reference Manual 62