On 09/11/07 12:46 -0700, Myles Watson wrote:
On 11/9/07, Jordan Crouse jordan.crouse@amd.com wrote:
By popular request, this is a patch to buildrom adding support for the AMD SimNow simulator. Basically, it patches LinuxBIOS to work around a few SimNow related quirks that are currently in the public version of SimNow. The quirks themselves have been reported, and hopefully will be fixed in future releases.
What is SimNow, and why does it rock, you might ask? SimNow (TM) is a processor simulator that we have developed at AMD. Its a great way to simulate the processor / chipset boot process and develop LinuxBIOS and payloads, because it features an integrated debugger, and its easy to fix when you brick the thing (just hit reset). There is a public version here:
http://developer.amd.com/simnow.jsp
For the more commercial customers out there, there is also a NDA version that has support for more processors (contact your friendly AMD representative for more information). I'll put this information on the wiki as well, for posterity.
Myles and other SimNow users - let me know if this works.
It doesn't work for me yet.
- It still resets (I comment out the actual soft reset, not the
needs_reset calculation when I do it)
hmmm - I just build a ROM and ran it on the public version, with cheetah_1p_jh.bsd, and it worked fine. Which BSD are you using?
Jordan