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[/] [zipcpu/] [trunk/] [rtl/] - Rev 18

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Last modification

  • Rev 18 2015-08-16 00:59:04 GMT
  • Author: dgisselq
  • Log message:
    A couple of changes: Registers can now be changed via the debug interface.
    Also, in anticipation of being able to interrupt the break the processor,
    the CPU now exports an interrupt line to the external environment to tell
    when it has been halted. Thus, if it gets halted by a break instruction,
    the ZipSystem will interrupt whatever's in its environment so that the
    debugger can come and examine its state.

    Oh, and one other: because you can't examine the state of the CPU without
    halting it, I modified the debug control register to export the four
    useful flags: break-enable, interrupts enabled, and sleep (step comes for
    free in this implementation).
Path Last modification Log RSS feed
[FOLDER] zipcpu/ 18  2550d 12h dgisselq View Log RSS feed
[NODE][FOLDER] branches/ 1  2570d 20h root View Log RSS feed
[NODE][FOLDER] tags/ 1  2570d 20h root View Log RSS feed
[NODE][FOLDER] trunk/ 18  2550d 12h dgisselq View Log RSS feed
[NODE][NODE][FOLDER] bench/ 12  2568d 16h dgisselq View Log RSS feed
[NODE][NODE][FOLDER] doc/ 10  2569d 14h dgisselq View Log RSS feed
[NODE][NODE][FOLDER] rtl/ 18  2550d 12h dgisselq View Log RSS feed
[NODE][NODE][NODE][FOLDER] aux/ 15  2554d 01h dgisselq View Log RSS feed
[NODE][NODE][NODE][FOLDER] core/ 18  2550d 12h dgisselq View Log RSS feed
[NODE][NODE][NODE][FOLDER] peripherals/ 9  2569d 14h dgisselq View Log RSS feed
[NODE][NODE][NODE][FILE] Makefile 18  2550d 12h dgisselq View Log RSS feed
[NODE][NODE][NODE][FILE] zipsystem.v 18  2550d 12h dgisselq View Log RSS feed
[NODE][NODE][FOLDER] sw/ 17  2550d 12h dgisselq View Log RSS feed

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