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[/] [openrisc/] [trunk/] [or1ksim/] [NEWS] - Diff between revs 19 and 85

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Rev 19 Rev 85
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              Or1ksim: The OpenRISC 1000 Architectural Simulator
 
              ==================================================
 
 
 
 
 
New in top of tree
 
==================
 
 
 
* testbench now renamed testsuite and fully integrated using DejaGNU.
 
  "make check" now works correctly if the OpenRISC toolchain is installed.
 
 
 
The following features are added:
 
* Feature  469: Icache tags now intialized as invalid.
 
* Feature 1673: Or1ksim now builds on Mac OS X.
 
* Feature 1678: download, patch and build dirs removed from SVN.
 
 
 
The following features will not be provided and have been closed:
 
* Feature  399: Writeable SR_LEE bit will not be provided.
 
* Feature  409: Separate ELF loader library already exists in binutils.
 
* Feature  586: Ignoring HW breakpoints is already possible.
 
 
 
The following bugs are fixed:
 
* Bug 1773: Or1ksim now accepts ELF image when working through RSP.
 
 
New in release 0.3.0
New in release 0.3.0
 
====================
 
 
* No new features or bugs. This is the full release based on rc3.
* No new features or bugs. This is the full release based on rc3.
 
 
New in release 0.3.0rc3
New in release 0.3.0rc3
 
=======================
 
 
* Bug 376 fixed: 32 interrupts now supported
* Bug 376 fixed: 32 interrupts now supported
* Bug 377 fixed: Level triggered interrupts now work correctly
* Bug 377 fixed: Level triggered interrupts now work correctly
* Bug 378 fixed: xterm UART now works with RSP
* Bug 378 fixed: xterm UART now works with RSP
* Bug 379 fixed: RSP performance improved
* Bug 379 fixed: RSP performance improved
* Bug 380 fixed: GDB 6.8 stepi now works through Or1ksim JTAG interface
* Bug 380 fixed: GDB 6.8 stepi now works through Or1ksim JTAG interface
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* Feature 408 added: Image file may be NULL for or1ksim_init.
* Feature 408 added: Image file may be NULL for or1ksim_init.
* Feature 410 added: RSP now clears sigval on unstalling the processor.
* Feature 410 added: RSP now clears sigval on unstalling the processor.
* Feature 417 added: Or1ksim prints out its version on startup.
* Feature 417 added: Or1ksim prints out its version on startup.
 
 
New in release 0.3.0rc2
New in release 0.3.0rc2
 
=======================
 
 
* A number of bug fixes
* A number of bug fixes
* Updates to user guide
* Updates to user guide
 
 
New in release 0.3.0rc1
New in release 0.3.0rc1
 
=======================
 
 
* Numerous bug fixes (see the OpenRISC tracker and the ChangeLog file)
* Numerous bug fixes (see the OpenRISC tracker and the ChangeLog file)
* User Guide
* User Guide
* Consistent coding style and file naming throughout
* Consistent coding style and file naming throughout
* Support for external SystemC models
* Support for external SystemC models
 
 
New in release 1.9 (old style numbering):
New in release 1.9 (old style numbering)
 
========================================
 
 
* support for binary COFF
* support for binary COFF
* generation of verilog memory models (used when you want to run simulation
* generation of verilog memory models (used when you want to run simulation
of OpenRISC processor cores)
of OpenRISC processor cores)
 
 
New in release 1.2 (old style numbering):
New in release 1.2 (old style numbering)
 
========================================
 
 
* support for OR16 ISA
* support for OR16 ISA
 
 
New in release 1.1 (old style numbering):
New in release 1.1 (old style numbering)
 
========================================
 
 
 * First release
 * First release

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