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

Subversion Repositories zpu

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Rev	Log message	Author	Age	Path
59	pdf versions	oharboe	5793d 15h	/
58	some more docs.	oharboe	5793d 15h	/
57	a few words about zpu_core.vhd and zpu_core_small.vhd	oharboe	5793d 16h	/
56	added FreeBSD license. Finally.	oharboe	5793d 16h	/
55	tips for rolling your own ZPU	oharboe	5793d 16h	/
54	some ideas.	oharboe	5793d 17h	/
53	marked unused instruction opcodes as OpCode_NAx	oharboe	5794d 01h	/
52	deleted reference to ic300 dating back to ZY2000 implementation.	oharboe	5796d 23h	/
51	2008-08-08 Salvador E. Tropea * zpu/hdl/zpu4/core/histogram.perl - generate opcode histogram from HDL simulation output	oharboe	5801d 00h	/
50	link to zpu_arch.html	oharboe	5801d 00h	/
49	added link.	oharboe	5801d 00h	/
48	add missing defs.	oharboe	5801d 23h	/
47	added basic docs on emulated instructions.	oharboe	5802d 01h	/
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	5845d 06h	/
45	* zpu_config.vhd: Fixed startSp calculation (address in bytes not words)	oharboe	5851d 17h	/
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	5851d 18h	/
43	take 2	oharboe	5851d 19h	/
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	5851d 19h	/
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	5852d 03h	/
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	5852d 14h	/

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