7.1 Limitations of the Simulated Model
- The following UltraSPARC registers are not implemented:
- The ECC error registers.
- Cache diagnostic registers.
- Performance control registers, and counters.
- The following on-board devices are not modeled in Simics.
- Missing from the MD1535D+ South Bridge:
- USB ports.
- AC97 Sound Card.
- Parallel port.
- Smart card reader.
Most legacy devices in the MD1535D+ South Bridge have hard-coded addresses in
Simics that can not be reconfigured by target software.
Several registers in the MD1535D+ south-bridge are not yet implemented.
Changing the processor frequency is not yet supported.
7.2 Other Limitations
- The Solaris version of SimicsFS does not support truncating files.