is there any example for or1ksim version 3.0?

[huang_fo]

there is a testbench in or1ksim version 2.0.
but i can't find it in version 3.0

can you tell me how can i use it with a model?
i have seen the file or1ksim-0.3.0rc2.pdf. i couldn't find any easy
examples.
How can i test (Software Simulator-COsimulation kernel-Verilog(HDL))?
Can you maybe give me any examples?

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[Jeremy Bennett-4]

On Wed, 2009-02-25 at 03:24 +0100, huang_fo@... wrote:
> there is a testbench in or1ksim version 2.0.
> but i can't find it in version 3.0

Hi Huang Fo,

The testbench is quite broken, so I don't include it in the compressed
tarball. However it is in the Or1ksim CVS (or1k/or1ksim/testbench). You
can browse that directory
(www.opencores.org/cvsweb.shtml/or1k/or1ksim/testbench) or you can
access directly through CVS. The instructions are at:

        http://www.opencores.org/projects.cgi/web/opencores/cvs_howto

One of my objectives is to add a serious test bench to Ork1sim.

> can you tell me how can i use it with a model?
> i have seen the file or1ksim-0.3.0rc2.pdf. i couldn't find any easy
> examples.
> How can i test (Software Simulator-COsimulation kernel-Verilog(HDL))?
> Can you maybe give me any examples?

There is an application note from Embecosm describing the use of Or1ksim
with OSCI SystemC TLM 2.0 here:

        http://www.embecosm.com/download/ean1.html

For co-simulation you probably need to use a cycle accurate model. There
is a new Embecosm application note explaining how to do this using
Verilator and the OpenRISC Verilog RTL:

        http://www.embecosm.com/download/ean6.html

HTH,


Jeremy

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