URL https://opencores.org/ocsvn/zpu/zpu/trunk

Subversion Repositories zpu

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Rev	Log message	Author	Age	Path
57	a few words about zpu_core.vhd and zpu_core_small.vhd	oharboe	5895d 22h	/
56	added FreeBSD license. Finally.	oharboe	5895d 22h	/
55	tips for rolling your own ZPU	oharboe	5895d 22h	/
54	some ideas.	oharboe	5895d 23h	/
53	marked unused instruction opcodes as OpCode_NAx	oharboe	5896d 07h	/
52	deleted reference to ic300 dating back to ZY2000 implementation.	oharboe	5899d 05h	/
51	2008-08-08 Salvador E. Tropea * zpu/hdl/zpu4/core/histogram.perl - generate opcode histogram from HDL simulation output	oharboe	5903d 06h	/
50	link to zpu_arch.html	oharboe	5903d 06h	/
49	added link.	oharboe	5903d 06h	/
48	add missing defs.	oharboe	5904d 05h	/
47	added basic docs on emulated instructions.	oharboe	5904d 07h	/
46	* do not enable interrupts for simzpu_small.do. hello world does not have an interrupt handler, so this caused a BREAK instruction to be executed.	oharboe	5947d 12h	/
45	* zpu_config.vhd: Fixed startSp calculation (address in bytes not words)	oharboe	5953d 23h	/
44	Miguel Freitas <mfreitas@gmail.com> log.txt and trace.txt currently on cvs were produced by interrupt.vhd. this patch will build example_ghdl with interrupt.vhd by default so user can compare results. adds a note about what user needs to edit to simulate helloworld.vhd without interrupts.	oharboe	5954d 00h	/
43	take 2	oharboe	5954d 01h	/
42	I'm also attaching another patch which removes unisim/roc dependency (it was used just to pulse the areset) and fixes paths for building the ghdl examples out of the box. I guess this is the easiest way to get zpu running on linux with minimum effort. You should check if the areset change doesn't break modelsim. It feels much simpler this way and seems to work the same, i might be missing something.	oharboe	5954d 01h	/
41	* Various ZY2000 vhdl files of more general interest made available as part of the ZPU project under the same license(FreeBSD). Files should have headers updated.	oharboe	5954d 09h	/
40	* io.vhd: fix address comparsion and added numerous outputs during simulation to make things a bit easier * zpu_config.vhd: do not use hardcoded startSp, allows more easily tinkering w/RAM size	oharboe	5954d 20h	/
39	Linux ZPU GCC toolchain	oharboe	5994d 12h	/
38	Mike Frysinger found this file which is not needed.	oharboe	5995d 11h	/

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[/] - Rev 57

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