summaryrefslogtreecommitdiffstats
path: root/zpu/ChangeLog
blob: 72c76c086e5c34227d5f14228f3145c2f5acf622 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
2008-05-18 Miguel Freitas <mfreitas@gmail.com>

	*
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.
	
	
2008-05-16 Miguel Freitas <mfreitas@gmail.com>

	* 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

2008-05-06 Øyvind Harboe
	* Small ZPU now supports interrupts
	* added simulation example demonstrating interrupts 
2008-05-05 Øyvind Harboe
	* added eCos HAL for ZPU
	  zpu/zpu/sw/ecos/repository
2008-05-04 Øyvind Harboe
	* moved ZPU core files to seperate folder
	* deleted some obsolete files
2008-05-04 jurij kostasenko
	* Make code synthesize on Synopsis
	 zpu/hdl/zpu4/src/zpu_core_small.vhd  
	 zpu/hdl/zpu4/src/io.vhd  
2008-05-01 Øyvind Harboe
	* zpu/hdl/zy2000 - ZPU implementation used on the zy2000 dev kit
2008-04-17 Arnim Läuger
	* zpu/hdl/example_ghdl/ghdl_import.sh, zpu/hdl/example_ghdl/ghdl_make.sh,
	  zpu/hdl/example_ghdl/ghdl_options.sh, zpu/hdl/example_ghdl/README: GHDL example
	* zpu/hdl/zpu4/src/dmipssmalltrace_ghdl.sh: testcase for GHDL
	* zpu/hdl/zpu4/src/dmipstrace_ghdl.sh: testcase for GHDL
	* zpu/hdl/zpu4/src/simzpu_medium_ghdl.sh: testcase for GHDL
	* zpu/hdl/example/helloworld.vhd, zpu/hdl/zpu4/src/bram_dmips.vhd,
	  zpu/hdl/zpu4/src/dmipssmalltrace_ghdl.sh, zpu/hdl/zpu4/src/dram_dmips.vhd,
	  zpu/hdl/zpu4/src/dram_hello.vhd, zpu/hdl/zpu4/src/io.vhd,
	  zpu/hdl/zpu4/src/sim_fpga_top.vhd, zpu/hdl/zpu4/src/sim_small_fpga_top.vhd,
	  zpu/hdl/zpu4/src/timer.vhd, zpu/hdl/zpu4/src/trace.vhd,
	  zpu/hdl/zpu4/src/zpu_config_trace.vhd, zpu/hdl/zpu4/src/zpu_core_small.vhd,
	  zpu/hdl/zpu4/src/zpu_core.vhd, zpu/hdl/zpu4/src/zpupkg.vhd: conversion to numeric_std
2008-04-17 Øyvind Harboe
	* deleted duplicate files from example folder.
	* retired Xilinx synthesizing example. It messes up the zpu4 directory.
2008-04-16 Øyvind Harboe
	* zpu/doc/zpupresentation_old.odt: interesting bits moved into zpu_arch.html
	* zpu/doc/zpupresentation.*: interesting bits moved into zpu_arch.html
	* zpu/docs/zpu_arch.html: added Phi memory map to end of zpu_arch.html
	* zpu/docs/zpuphiregs.odt: retired
	* zpu/docs/zpu_arch.html: added. Need to define instruction set.
	* zpu/docs/zpu_arch.odt: retired
2008-04-15 Øyvind Harboe
	* zpu/docs/zpu_arch.odt - a short summary of the architecture
	* zpu/simzpu_bram.do - retired. 
	* zpu/zpu_core_bram.vhd - retired
	* zpu/hdl/zpu3 - retired
2008-04-05 Øyvind Harboe
	* zpu/docs/zpuphiregs.odt - ZPU Phi register overview
2008-03-06 Adam Pierce
	* zpu/zpu/hdl/example/zpuromgen.c - generate rom files
	  without java
2008-02-21 Øyvind Harboe
	* zpu/zpu/sw/index.html. Changed it a bit to make installation easier. 
	* zpu/zpu/hdl/index.html. Sharpened instructions and shows two working 
	  examples. Small & medium ZPU.
	* got zpu4/src/simzpu_medium.do working again. 
2008-02-11 Øyvind Harboe
	* hdl/index.html. Fixed typo. Use objcopy and not objdump.
2008-01-02 Øyvind Harboe
	* Moved to www.opencores.org
OpenPOWER on IntegriCloud