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65 merging in some docs to zpu_arch.html oharboe 5787d 23h /zpu/trunk
64 wip oharboe 5791d 04h /zpu/trunk
63 very early work. oharboe 5791d 08h /zpu/trunk
62 * duplicated crt0.s and some other stuff from libgloss into
sw/startup. This makes it easier to tinker w/startup code.		 oharboe 5791d 09h /zpu/trunk
61 wip oharboe 5791d 13h /zpu/trunk
60 wip oharboe 5793d 13h /zpu/trunk
59 pdf versions oharboe 5794d 00h /zpu/trunk
58 some more docs. oharboe 5794d 00h /zpu/trunk
57 a few words about zpu_core.vhd and zpu_core_small.vhd oharboe 5794d 00h /zpu/trunk
56 added FreeBSD license. Finally. oharboe 5794d 01h /zpu/trunk
55 tips for rolling your own ZPU oharboe 5794d 01h /zpu/trunk
54 some ideas. oharboe 5794d 02h /zpu/trunk
53 marked unused instruction opcodes as OpCode_NAx oharboe 5794d 10h /zpu/trunk
52 deleted reference to ic300 dating back to ZY2000 implementation. oharboe 5797d 07h /zpu/trunk
51 2008-08-08 Salvador E. Tropea
* zpu/hdl/zpu4/core/histogram.perl - generate opcode histogram from
HDL simulation output		 oharboe 5801d 08h /zpu/trunk
50 link to zpu_arch.html oharboe 5801d 09h /zpu/trunk
49 added link. oharboe 5801d 09h /zpu/trunk
48 add missing defs. oharboe 5802d 07h /zpu/trunk
47 added basic docs on emulated instructions. oharboe 5802d 09h /zpu/trunk
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 15h /zpu/trunk
45 * zpu_config.vhd: Fixed startSp calculation (address in bytes not words) oharboe 5852d 01h /zpu/trunk
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 5852d 02h /zpu/trunk
43 take 2 oharboe 5852d 03h /zpu/trunk
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 5852d 04h /zpu/trunk
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 11h /zpu/trunk
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 23h /zpu/trunk
39 Linux ZPU GCC toolchain oharboe 5892d 14h /zpu/trunk
38 Mike Frysinger found this file which is not needed. oharboe 5893d 13h /zpu/trunk
37 wip from jurij.kostasenko oharboe 5893d 14h /zpu/trunk
36 * Small ZPU now supports interrupts
* added simulation example demonstrating interrupts		 oharboe 5895d 14h /zpu/trunk

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