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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
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