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/trunk/sw/zipdbg/README
5,6 → 5,18
Zip System across a 32-bit bus. Since this interaction is hardware system |
specific, the implementation for your system isn't provided here. |
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If you are wondering what the Zip System Debugger looks like, you'll find |
that it works in a fashion very similar to the bench test program zippy_tb |
found in the bench/cpp directory. The big difference is and will be that |
zippy_tb allows clock for clock testing, whereas the debugger allows |
instruction to instruction testing. There isn't supposed to be any difference |
between the two, but there may be. This is why I run the zippy_tb program: |
to find errors in the CPU, whereas a normal debugger is supposed to find |
errors in the user program. |
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Now that I have break point functionality in the CPU, I hope to add |
breakpoints to the debugger. |
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Contact me if you need help building such a capability for your system. |
My current implementation transforms a UART signal into 32-bit wishbone |
bus interactions which then support this CPU. |