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[/] [xgate/] [trunk/] [README.txt] - Diff between revs 5 and 14

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Rev 5 Rev 14
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////////////////////////////////////////////////////////////////////////////////
 
////////////////////////////////////////////////////////////////////////////////
 
// SVN tag: None
 
 
 
Sept 23,2009
 
BRK instruction working. Single Step Command in debug mode working.
 
Software error interrupt added.
 
 
 
Updates to testbench.
 
New assembly code directory: debug_test
 
 
 
////////////////////////////////////////////////////////////////////////////////
 
////////////////////////////////////////////////////////////////////////////////
 
// SVN tag: None
 
 
Sept 10,2009
Sept 10,2009
Added WISHBONE master bus submodule and some related top level signals but still
Added WISHBONE master bus submodule and some related top level signals but still
  not much real functionality.
  not much real functionality.
 
 
Added code to allow for memory access stalls.
Added code to allow for memory access stalls.
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  and summery.
  and summery.
 
 
Improved instruction decoder. Still needs more work to remove redundant adders
Improved instruction decoder. Still needs more work to remove redundant adders
  to improve synthesis results.
  to improve synthesis results.
 
 
 
////////////////////////////////////////////////////////////////////////////////
 
////////////////////////////////////////////////////////////////////////////////
 
// SVN tag: None
 
 
Sept 1, 2009
Sept 1, 2009
This is a prerelease checkin and should be looked at as an incremental backup
This is a prerelease checkin and should be looked at as an incremental backup
and not representative of what may be in the final release.
and not representative of what may be in the final release.
 
 

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