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ChangeLog.md

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Change log for Qfsm (c) 2000-2020 Stefan Duffner

Version 0.56

  • minor bug fixes

Version 0.55

  • switched to git as VCS and moved project to GitHub

  • eliminated a lot of dead code

  • several important bug fixes

Version 0.54

  • added State Machine Compiler (SMC) export function

  • added option ('add default transitions to every state') for ragel export

  • more convenient usage of simulator with clock on

  • improved simulation efficiency for binary FSMs with lots of "don't care" bits

  • ported to Graphviz 2.38

  • updated documentation

  • minor bug fixes

Version 0.53

  • added Graphviz import function

  • VHDL export: added possibility to output state code for debugging purposes (thanks to Rogier Wolff)

  • other bug fixes

  • updated user manual

Version 0.52

  • implemented initial version of SCXML export (for 'free text' machines)

  • implemented export of vvvv Automata code (for 'free text' machines)

  • implemented VHDL test bench export

  • Overhauled documentation (thanks to Camille Decock)

  • Russian translation (thanks to Nick Shaforostoff)

  • Improvments in VHDL export

  • Bug fixes

Version 0.51

  • Support of logic statements and vectors in VHDL export

  • Ported dialog windows to Qt 4

  • On-line error check

  • Protocol output in integrity check

  • Fixed minor bugs in VHDL export, image export and state table generation

Version 0.50

  • Updated documentation

  • Windows-specific enhancements + NSIS installer

  • Ported to Qt4 using Qt3 support classes (thanks to Rainer Strobel)

  • Enhanced VHDL export functionality

  • Optimized integrity check

  • Added PNG export function

  • Fixed several minor bugs

Version 0.46

  • Updated the file qfsm.pro to allow building with qmake

  • Various improvements of the autotools-based build system

  • Environment variable $QFSM_DIR needs no longer be set at execution time, i.e. files are installed to /usr/bin, /usr/share/qfsm, /usr/share/doc etc.

Version 0.45

  • Added SVG export function

  • Made initial transition optional

  • Added EPS export function

  • Fixed bug concerning drawing arrow head of initial transition

  • Minor bug fixes

Version 0.44

  • Wrote (English) user documentation

  • Introduced possibility of default transition

  • Added Ragel file export

  • Introduced input condition "any"

  • Introduced possibility to invert transition conditions

  • Added more arrow types

  • Added "Free Text" type

  • Added "print header" option

Version 0.43

  • Added ASCII state table export

  • Modified way that IO ranges are split in state table export

  • Fixed some Verilog HDL export bugs

  • Added option to draw box around inputs/outputs over transitions

  • Added intput/output name display over transitions and in state table

  • Added option to display asynchronous outputs in state tables

  • Removed compiler warnings due to iostream etc.

  • Fixed compilation bug

Version 0.42

  • Changed Moore outputs to ASCII format in ASCII machines

  • Added panning function

  • Added shadows for the states

  • Changed appearance when dragging states (because of font problems)

  • Added French translation

  • Introduced export options (dialogs)

  • Introduced separate Moore outputs (No longer identical to state encoding)

  • More verbose tooltips for states

  • '?' and '!' to mark inputs and outputs on transitions (optionally)

  • Minor visual improvements

Version 0.41

  • Improved VHDL export (thanks to Edwin Naroska)

  • Added Verilog HDL export

  • Fixed FreeBSD problems

  • Fixed gcc 3.x compilation problems

  • Added ability to assign a version string to a machine (thanks to Martin Schiller)

  • Added the ability to assign descriptions to states and transitions (thanks to Martin Schiller)

Version 0.40

  • Ported to Qt 3.0.x

  • Fixed bug in conversion from ascii transitions with ranges to binary format

  • Added KISS export

  • Fixed compilation bugs under FreeBSD

Version 0.30

  • Fixed bug when loading machines.

  • Added VHDL export

Version 0.26

  • Changed values true,false to TRUE,FALSE for compilers that don't support the bool type natively

  • Fixed bug in binary string conversion

  • Added state table export to Latex and HTML

Version 0.25

  • Initial release. Changes will be logged from now on.