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[/] [zpu/] [trunk] - Rev 68

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68 added uart section oharboe 5789d 10h /zpu/trunk
67 more docs merged into the big doc oharboe 5790d 02h /zpu/trunk
66 added some notes on speeding up the ZPU oharboe 5790d 02h /zpu/trunk
65 merging in some docs to zpu_arch.html oharboe 5790d 02h /zpu/trunk
64 wip oharboe 5793d 07h /zpu/trunk
63 very early work. oharboe 5793d 11h /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 5793d 11h /zpu/trunk
61 wip oharboe 5793d 16h /zpu/trunk
60 wip oharboe 5795d 15h /zpu/trunk
59 pdf versions oharboe 5796d 03h /zpu/trunk
58 some more docs. oharboe 5796d 03h /zpu/trunk
57 a few words about zpu_core.vhd and zpu_core_small.vhd oharboe 5796d 03h /zpu/trunk
56 added FreeBSD license. Finally. oharboe 5796d 03h /zpu/trunk
55 tips for rolling your own ZPU oharboe 5796d 03h /zpu/trunk
54 some ideas. oharboe 5796d 04h /zpu/trunk
53 marked unused instruction opcodes as OpCode_NAx oharboe 5796d 12h /zpu/trunk
52 deleted reference to ic300 dating back to ZY2000 implementation. oharboe 5799d 10h /zpu/trunk
51 2008-08-08 Salvador E. Tropea
* zpu/hdl/zpu4/core/histogram.perl - generate opcode histogram from
HDL simulation output		 oharboe 5803d 11h /zpu/trunk
50 link to zpu_arch.html oharboe 5803d 11h /zpu/trunk
49 added link. oharboe 5803d 11h /zpu/trunk
48 add missing defs. oharboe 5804d 10h /zpu/trunk
47 added basic docs on emulated instructions. oharboe 5804d 12h /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 5847d 17h /zpu/trunk
45 * zpu_config.vhd: Fixed startSp calculation (address in bytes not words) oharboe 5854d 04h /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 5854d 05h /zpu/trunk
43 take 2 oharboe 5854d 06h /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 5854d 06h /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 5854d 14h /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 5855d 01h /zpu/trunk
39 Linux ZPU GCC toolchain oharboe 5894d 17h /zpu/trunk

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