Veritak Verilog HDL Simulator & VHDL Translator

Version	Release	Release
3.84F	Jun.28.2011	GUI Add additional error message.
3.84E	Jun.12.2011	Compiler Add command line option
3.80F	Jul.29.2010	Compiler Fixed particular address write failure.
3.80E	Jul.19.2010	Compiler Fixed task parameter problem GUI Improved Internal Error
3.80A	May.28.2010	GUI Improved text output performance Improved error msg for concat operation Internal update for sv version..
3.79E	May.10.2010	GUI Inhibit adding waveforms in running simulation Compiler Support binary operator ~^ ^ in const function Fixed multi-array bug in vpi operation
3.79B	Apr.06.2010	GUI Add signed scale check box. Compiler Fixed crash due to empty generate statement Improved error msg for invalid signal Support +:-: for generate statement Fixed inline function width generate statement Fixed module parameter override with inline function Fixed module parameter range override Fixed inline nested function call Fixed real to integer bug Fixed case constant 0/1 expression bug Fixed deassign bug.
3.77E	Mar.10.2010	GUI/Compiler Add file extension option for library files.
3.77D	Mar.9.2010	GUI Fixed 3.77C bug regarding analog waveform property.
3.77C	Mar.8.2010	GUI Improved Analog waveform operability
3.77B	Mar.7.2010	Compiler Fixed bug of Altera 9.1 Cyclone3/Stratix3 SDF back annotation bug GUI Fixed bugs on 3.76A.
3.76A	Mar.2.2010	Compiler Support udp under generate statement Fix signed comparison in net. GUI Analog automatic scale mode applied by default Improved missing bottom waveform Add Scope Tree View to Ctrl-Tab toggle mode Add Sort by Declaration Order in scope tree view. Add "VF" file in file dialog.
3.75A	Jan.102010	Compiler Fixed bug implicit wire sensing problem.. Fixed bug for signed operation in concatination Improved error message for invalid hierarchy name. GUI Menu Cascade->Stack Improved analog color handling Installer Update
3.73D	Sep.4.2009	GUI Add Menu of Cascade Waveforms Relaxed constraint of window displacement.
3.73C	Sep.1.2009	GUI Addressed to Dual Monitor (Fixed initial placement of window) Fixed initial placement problem in waveform manager. Updated installer
3.73A	Aug.8.2009	Compiler Fixed a bug of signed memory operation in procedural expression.
3.72A	Aug.5.2009	GUI Add Clipboard Copy( as $dumpvars..) Add BitReverse Menu Add Altera Library path search.
3.71C	Jul.7.2009	GUI Addressed to Grouping in Grouping Signal Bug fix for VCD-shift/scaling Improved Group signal display
3.71A	Jul.5.2009	GUI Addressed to large VCD files(STACK 40MB) Enabled ModelSim's generated VCD-VCD comparison
3.69C	Jun.29.2009	GUI Enable VCD project with comparing VCD waveforms Fixed Save Error with VCD project Add addtional menu adding signals for comparing waveforms.
3.69B	Jun.26.2009	GUI Fixed Save Error with VCD project GUI Add Xilinx Library dialog Change part-select grouping.
3.68B	Jun.24.2009	Compiler Addressed $recrem negative delayed reference
3.68A	Jun.23.2009	GUI Add more MyColor. Add waveform comparison Add force_textout_transparent option
3.67A	Jun.20.2009	GUI Fixed save error Add new sort option Add vcd scale option
3.66A	Jun.19.2009	GUI Add right aligned format with scope name on WaveformViewer Add VCD timeshift option on WaveformViewer. Improved timeunit display on WaveformViewer Add registory erase option for WaveformViewer Arranged right click menu on WaveformViewer Improved wildcard search.　 Compiler Improved some of Error Msg
3.65A	May.31.2009	GUI Swapped Waveform Viewer's button image.
3.64A	May.30.2009	GUI Improved short duration pluse display Compiler Fixed a crash of long sensibity of wire statement
3.62A	May.2.2009	Compiler Fixed 0 gate delay bug. Improved 0pad for $display
3.61A	Apr.29.2009	Compiler Fixed $setuphold bug. Improved Error handling for defparam Improved Error handling for invalid instance
3.60B	Apr.24.2009	GUI Improved Help Dialog display in large font environment Compiler Add error Check for 2001 LRM 10.3.4
3.60A	Apr.19.2009	Compiler Fixed $setuphold bug.
3.59C	Apr.17.2009	GUI Add some Error Msg. vpi.dll Fixed $readmemh/b problem.
3.59B	Apr.11.2009	GUI Fixed bug for save project on menu (3.59A )
3.59A	Apr.7.2009	GUI Delete unnecessary *.vtakdisk. Add Pro-VM license option (for VMware)
3.57A	Mar.31.2009	Compiler Fixed crash on null assignment in generate loop Fixed bug of signed wire array.
3.56A	Mar.30.2009	Compiler/GUI Fixed bug of memory display in very large design on waveform view Fixed older/older log file problem Fixed crash on empty generate statement.
3.55B	Mar.29.2009	Compiler Fixed bug of memory display in trace mode.
Npp++ Plugin 1.04	Mar.29.2009	Addressed to NPP5.3.
3.55A	Mar.27.2009	Compiler Fixed bug of memory display in large design on waveform view
3.54H	Mar.21.2009	Compiler/GUI Update some diagnotics
3.54G	Mar.11.2009	Compiler Add severe warning for inline parameter overload
3.54F	Mar.8.2009	Compiler Issue Error for duplicate inlined named parameter GUI Improvement for memory address display range..
Npp++ Plugin 1.03	Jan.25.2008	Unicode Addressed Version
3.54E	Jan.24.2009	GUI Fixed Float display in VCD Improved Float display
3.54D	Jan.12.2009	Compiler Faster Compilation in reduction phase Improvement of Generate Handling. Apply suppress R.T. warning to "beyond index error". GUI Remove compiler optimization 2. Change default setting of save/restore.
3.54B	Jan.3.2009	Compiler Fixed crash on diplaying error message in sdf annotation
3.54A	Jan.1.2009	Compiler Add error check for invaild order range declaration Support net real delay Support net real arithmetic operation Bug Fix of bit extension for signed ternary Bug Fix of signed ternary Bug Fix of bit extension for signed comparison
3.53C	Dec.17.2008	Support Vista64. vpi.dll Fix random seed seq. Compiler Compiled with Large Address GUI Compiled with Large Address Improvement for Grid line Color
3.53B	Dec.4.2008	GUI Improvement of Decument view's resizing Improvement of "Wild search Dialog" Bug Fix of grid scale Add bit/part select of grouping
3.53A	Nov.26.2008	GUI Improvement of "Wild search" Minor improvement of waveform manager Save maker enable mode in project Save magnify mode in project Improvement of disable range option
3.52C	Nov.15.2008	Compiler Fix "can not do step operation in large design" (3.48A-)
3.52B	Nov.15.2008	Compiler Fix always @* in large circuit Improve parsing in specify section
3.52A	Nov.13.2008	Compiler Fix always @* with task call Support specparam in specify section (Parse Only)
3.51C	Nov.12.2008	GUI Add SHIFT + Right for zooming out center portion of waveformview. Compiler Add support for specparam for out of specify section.
3.51A	Oct.23.2008	Compiler Fixed real valus's display for 64bit integer in system task Add support for $finish(0/1) Support parse for specparam( just ignored) Handle only one module for duplicate top module with warnings GUI Add drag& dtop style zoom Add Center mode in zoom mode Correct caption for zoom mode Improved parsing for console jump function
3.50B	Oct.5.2008	Compiler Fix `define TIMESCALE `timescale .. Add additional information for some error messages
3.50A	Sep.2.2008	Compiler Add lineno for EC2619 Error. GUI Add Radix Octal for WaveformViewer Improved memory usage
3.49G	Sep.1.2008	Compiler Add lineno on truncated constant. GUI Fixed crash on new project dialog. Addressed to file name on space include at opening.editor
3.49D	Aug.27.2008	Compiler Fixed Crash on library compilation in parse Fixed %d display with suffix Fixed dangling character in editor tool-tip
3.49C	Aug.20.208	Compiler Fixed Compile Error for Xilinx Async Fifo library Minor Improvements for compile message vpi.dll Enhanced display buffer
3.49B	Aug.6.2008	Fixed crash on enabled option of memory value displayed
NppVeritakPluigin102.dll	Aug.4.2008	Addresses to Notepad++5.03
3.49A	Aug.4.2008	Compiler Fixed bug of unsized constant operation Fixed crash on $feof
3.48A	Jul.26.2008	GUI Delete internal signals in scope tree view Minor Improvement of left pain of Waveform View Add "Force List Ctrl Text" otpion in Color setting Dialog Longer stay time of Tool tip in list of waveform view
3.47B	Jul.17.2008	Compiler Fix udp init bug
3.47A	Jul.8.2008	Compiler Fix == / != issue with zx handling Fix ~ expression width Fix binary operator with zx handling Break 32KB command-line restriction using veritak_src_files.txt Clear registory by unstallation
3.46C	Jul.2.2008	Compiler Fix 3.44A- issue ( memory word string display(EC=854))
3.46B	Jul.1.2008	Compiler 3.46A- improvement of compilation time on regression mode
3.46A	Jul.1.2008	Compiler Fix always @(*) bug. Fix bug of signed div operation on Fast Mode GUI Fix Run-Length bug Change time display in console Add overall waveform view search in wildcard search dialog Add Key short-cuts in waveform view
3.45C	Jun.14.2008	GUI Improvement of selecting items on list view (prevent multi-selecting items in operating waveform view) Compiler Add several Error Messages regarding Verilog2001 LRM 10.3.4
3.45B	Jun.12.2008	GUI Minor Improvement of Clip board COPY with Shift +Left Click on T1
3.45A	Jun.12.2008	GUI Add Node-Locked License Dialog Add Clip-board Copy with Shift+ Left Click on T1 cursor Minor Improvement for printer dialog Compiler Add Lint rule out option for library files
3.44C	Jun.6.2008	Compiler Fix bug of Fast Mode on wrong propagation GUI Minor Improvement of warning of timescale
3.44B	Jun.5.2008	GUI Improvement of VCD Scope View Fix crash of vcd project on certain operation
3.44A	Jun.5.2008	Compiler Fix $random seed problem Apply memory with arguments for VPI argument Fix bit of memory propagation GUI Fix "&" character missing in waveform View
3.43M	May.16.2008	vpi.dll Add $value$plusargs extention "%x"
3.43L	Apr.25.2008	linsysvpi.dll Updated Contribution (Faster)
3.43K	Apr.23.2008	Fix always @* sense in named block
3.43J	Apr.21.2008	3.41I Fix wrong package installation
3.43I	Apr.20.2008	linsysvpi.dll Fixed timescale issue.
3.43H	Apr.16.2008	Compiler Fixed crash in constant function for invalid parameter Add quiet compile mode option ( "--q " ) in command line (See release_note.txt in Command folder)
3.43G	Apr.10.2008	Compiler Fixed $sscanf problem GUI Improved ending waveform Improved time display
3.43F	Mar.21.2008	Compiler Fixed negative delayed scheduling.
3.43E	Mar.20.2008	Compiler Fixed bug logical OR with constant folding on Fast mode GUI Config. Dialog improvement.
3.43D	Mar.13.2008	Compiler Fixed memory leak bug( 3.41J-)
3.43C	Mar.12.2008	GUI Fixed comma bug.
3.43B	Mar.11.2008	GUI Add comma on timescale in waveformview.
3.43A	Mar.1.2008	GUI Fixed crash when enum parameter defined and removed. Add Notepad++ Plugin Interface
3.42A	Jan.23.2008	Compiler Add duplicated declaration check for net and parameter GUI Add "sync waveforms" in project settings
3.41K	Jan.20.2008	Compiler Fix "contains infinate loops" Error Skip "`uselib"
3.41J	Dec.19.2007	Compiler Fix a bug defparam under generate statement
3.41I	Dec.6.2007	Compiler Fix part select /bit select in constant function Fix case evaluation in string Preprocessor timeout 29sec->60sec Preprocessor domain 50MB->100MB
3.41F	Nov.20.2007	Compiler Fix EC796 Error Support for 3dimensional wire array on tree view Bug fix Lint for genvar bit width GUI Change menu display for "Clear all check boxes for lower.."
3.41E	Oct.30.2007	GUI Add a menu of "Clear all check boxes for lower levels of hierarchy" and a "Set all Lower Level Hierarchy Check Boxes" in scope tree view. Minor improvement for 64bit float display
3.41D	Oct.25.2007	GUI Fixed Font issue on Document View.
3.41C	Oct.24.2007	Compiler Fixed EC1569 Internal Error
3.41B	Oct.23.2007	GUI Add linsys.dll Add 64bit vector to floating radix
3.40A	Oct.16.2007	Compiler Fixed signed shift problem. Installer Updated
3.39E	Sep.6.2007	Compiler Fixed genvar problem with the same identifier variable GUI Improvement " click in cosole" function with waveformview manager.
3.39D	Aug.30.2007	GUI Improvement " click in cosole" function Compiler Change parameter evaluation sequence in function
3.39C	Aug.29.2007	GUI Change the GUI spec "set cursor from GUI" VPI.DLL Add an option for $rungekutta.
3.39B	Aug.24.2007	Compiler Fixed bug in some constant function
3.39A	Aug.22.2007	Compiler Fixed iodelay.v in unisim library GUI Minor improvment of line color Add user suggested function for "cursor-$display synchronization"
3.38H	Aug.11.2007	Compiler Fix bug parameter real->integer conversion Fix bug parameter div operation with real and integer Issue error when duplicated Verilog2001 port declaration is detected Accept Null port in module array Accept duplicate Scope declaration in generate Accept Null statement in generate (2001 LRM Extension) Fix crash for invalid net concat. Fix " define from command line Add sdf support for Actel GUI Improvement of breakpoint
3.38G	Aug.4.2007	GUI Fix slow down issue when no saved with waveformview Improvement for $conv_hex2_veri. Open Veripad by pressing Edit button for -Define/+plus args Simulation Engine .Enable suppress R.T. warning for SDF timing checks.
3.38F	Jul.29.2007	Compiler Fix parser bug (ISE 9.2 compile error) Add support for MIF File(Memory Initialization File) GUI Improve duplicate opening issue (veripad) Add new function (Edit "veritak_src_files.txt") Add short cut menu on Veripad (Save->Import "veritak_src_files.txt" ->Reload project->Run( Ctrl-T)
3.38E	Jul.16.2007	GUI Improvement of multiple Waveform View
3.37A	Jul.7.2007	Compiler Fixed a bug (In always @*, memory output would not become x when address is x..) GUI Minor improvement for waveformview manager
3.36E	May.30.3007	Compiler Fix a bug on Waveform View on selective save option Improve warning message when different number of pins between instantiating and instantiated module is detected GUI .Fix crash when small size of vcd is loaded on use disk option
3.36D	May.24.2007	GUI Minor improvement of waveform view's comment Compiler Fixed a bug compiler crashes when LHS assignment width has lesser RHS's in some condition.
3.36C	May.24.2007	GUI Fix a problem 3.36A- ( Can't add file in Project Edit Dialog)
3.36B	May.23.2007	Compiler Improvement for detecting invalid concatenation statements GUI Minor improvement for waveform comments
3.36A	May.20.2007	GUI Fix memory shortage error. Improvement D&D in text comment on waveformview Add arrow function.
3.35E	May.19.2007	GUI Add automatic grouping function for VCD
3.35D	May.18.2007	GUI Address to timescale of "100fs" for waveform viewer Fix wrong warning for "different timescale..." for vcd project
3.35C	May.16.2007	Compiler Quit wrong warning message.
3.35B	May.13.2007	Compiler Change Library Compilation order (First defined library to first) GUI Waveform view text-comment bug fix Fix document view lost problem
3.35A	May.9.2006	GUI Support comments on Waveform View Improvement of meta-copy of waveform view Project Name Display on File Dailog
3.34H	May.2.2007	GUI Add "move up" button in waveform manager Compiler Support return value on exit in command line.(See release_note.txt in "command" folder.)
3.34G	May.1.2007	GUI Add Font setting option for compiler status Add up/down menu in waveform manager Address Zorder in waveform views to waveform manager Add "Name Line" in listview's right click menu Add "New group with name " in listview's right click menu.
3.34F	Apr.262006	Simulation Engine Fix optimization bug GUI Enabled do file menu
3.34D	Apr.19.2007	GUI Change capture object of waveform view ( Top view in Z order) .
3.34C	Apr.19.2007	GUI Enabled project with VCD(minor improvement)
3.34B	Apr.18.2007	Compiler Fix UDP compilation error in library folder (3.32B-) GUI Enabled project with VCD
3.34A	Apr.14.2007	GUI Address to "VCD project" Change cache algorithm of waveformview for very large capacity Fixed bug of VCD view in some case Add "sort by signal name" optioin SlowTransitioSlope->indivisual view Add EMF FILE copy on waveform view Add some options to color setting dialog
3.33A	Apr.9.2007	GUI Add an option for "suppress run time warning" Add an option "slow transition slope" for waveform view Add support of meta-copy of waveform view Simulation Engine Abolish cpu time report Address to "suppress run time warning"
3.32E	Apr.7.2007	GUI WaveformView :Bus transition Dipslay change Fixed a problem (can not start up) :3.31A-
3.32D	Apr.2.2007	Simulation Engine Library File Case sensitive ->not case sensitive Fix a problem (can not use veripad in some including file)
3.32C	Mar.31.2007	Simulation Engine Bug fix for 3.32B (parameter)
3.32B	Mar.30.2006	GUI Fixed compilation time display failure Simulation Engine Change library compilation method Add SDF range [ :] support Bug fixed parameter offset Fix invalid character in $fopen
3.32A	Mar.25.2007	GUI Fixed crash on resizing empty waveform view Add shortcut menu for checking all boxes in scope view Enable Xilinx SDF option Change display for compile time/simulation time Simulation Engine Bug Fix for sscanf/fscanf in string includuing "_" Bug Fix for SDF for minus hold/setup Add support SDF Removal Bug Fix SDF Recovery Add support SDF Recrem
3.31A	Mar.20.2007	GUI Full path display for recent used file path Enum in waveform view improvement Bit Edge Detection bug fix Spelling correction Add new option (Select Save) Abolish "use library.txt " Simulation Engine Address to "Select Save" Change Library Compilation method Speed up Debug Compilation speed Address to very large test vector Improvements of thread memory allocation
3.30A	Mar.8.2007	Simulator Engine Bug Fix "%c" in some case Bug Fix for hierarchy parameter in block scope Add support for enum display in block scope Add another option for thread sequence GUI Add project option for thread sequence
3.29D	Feb.28.2007	Compiler Enable "Define" settings in Project to library files.
3.29C	Feb.27.2007	Compiler Fix crash problem in certain repeat expression(parameter) on concat.
3.29B	Feb.23.2006	GUI Add "source protect" option Improvement for stability when existing Fix the problem for waveform manager (does not show up ) Simulation Engine Fix net infinite loop-> issue warning Fix always @* sensing problem for memory bit index Add support inline assignment for generate block
3.28B	Feb.5.2007	Simulation Engine Fix crash on constant function in inline parameter Fix crash on save/restore Fix DCM phase shift discrepancy problem GUI Fix Scope Tree View's odd behavior Add export/import function to color settings dialog Improvement of file dialog Improvement of tool-tip NBA option default :"on" Fast mode -> "off"
3.26B	Jan.19.2007	Vista Addressed Beta2 Version Simulation Engine Gate array declaration bug fix (3.26A-) Apply constant folding for if statement GUI New tool bar implementation
3.26A	Jan.11.2007	Vista Addressed Beta1 Version Simulation Engine trireg support `default_nettype trireg support $monitor("%v") support net delay strength propagation support cmos/rcmos support buf/not range declaration support bugfix $display("%v"); bugfix tranxx bugfix strength calculation bugfix if(const) GUI XP/2000 Improvement of tooltip Single File Dialog invoke folder improvement
3.25B	Jan.1.2007	Vista Addresed Beta Version
3.24F	Dec.31.2006	GUI Improvement of tooltip in listview
3.24D	Dec.30.2006	VPI Fix bug of folder path(3.24A-) GUI Improvement for folder path in D&Drop.
3.24C	Dec.29.2006	Simulation Engine Fix crash always @* Fix Display problem in $write("%c") ( 3.24A-)
3.24B	Dec.17.2006	Simulation Engine Address to Coregen Compile Error (Conflicting Scope) GUI Add tooltip for Scope on left pain in waveform view
3.24A	Dec.14.2006	Simulation Engine Change unit of"$fwrtite("%u") from 8bit to 32bit GUI Add Enable [%u} unit =byte option;
3.23E	Dec.5.2006	Simulation Engine Change "generate if" spec. to address to ieee1800-2005 Improvement of compiler for invalid scope/net GUI Improvement for assertion error.
3.23D	Nov.30.2006	Simulation Engine Improvment of error message for none-existing signal
3.23C	Nov.14.2006	Simulation Engine Address to stratixii_atoms.v 6.0
3.23A	Oct.30.2006	Simulation Engine Change net delay :inertial delay->transport delay Fix always :@* in memory Fix memory port problem Fix crash save/restore GUI Improvement onthefly view Change Error Message
3.22A	Oct.26.2006	Simulation Engine memory port bug fix (in case of large width of port) issue cbEndofSimulation when terminates GUI Add comandline option -d xx.dll -Topmodule module_name Change way of terminating engine thread VPI Add private function
3.21F	Oct.21.2006	Simulation Engine Change constant port-always *:@ sequence.
3.21E	Oct.20.2006	GUI Improvement of Entire View
3.21D	Oct.19.2006	Simulation Engine Fixed force/release bug in concat operation. GUI Change Entire View (Toggle SW Entire View/Last View)
3.21C	Oct.18.2006	Simulation Engine Fixed casex bug
3.21B	Oct.12.2006	Simulation Engine Support for repeat expression <= repeat (expr) event_control Support for repeat expression = repeat(expr) event control Fix real operator problem(can not compile) with ternary expression
3.21A	Oct.10.2006	GUI Improvement of WaveformViewManager
3.20A	Oct.6.2006	Simulation Engine Place cbReadWriteSynch in post-NBA region Preprocessor Fix syntax error for NULL file GUI Change use waveform manager mode (does not lose signal format when waveform is not displayed.) Bug fix for clipboard copy for scoped name on waveformview Add event signal in scope view
3.19A	Oct.3.2006	Simulation Engine Bug Fix for parameter assignment(Ver 3.17A-) GUI Improvement for FileDialog
3.18A	Oct.1.2006	Simulation Engine Bug Fix for memory leak in Function/Task Call(Ver.3.16-) Bug Fix for crash of module array Enabled command line Change preprocessor IF Implementation of vpiPort Compile by top module Change cbReadWriteSynch Add unique callback of cbReadWriteNBA_veritak Implementation of tf_getnextlongtime Preprocessor Change IF (Address to multiple run) GUI Add clipboard copy for SCOPE name on viewer Recent History　Sort Add top module in Edit of Project
.3.17A	Sep.17.2006	GUI Support save/restore Change GUI for waveform manager Change sort method for scope tree view Add support for run-length on normal mode Simulation Engine Support save/restore Support 3variables delay NET/Gate Fix bug of $unsigned/$singed Fix bug of parameter conflict problem Installer Regist install folder information
3.16B	Sep.7.2006	GUI Fixed bug for "can not open include.. " at single file compilation Fixed bug for "not restore size/pos of waveformview"
3.16A	Sep.6.2006	GUI Fixed bug for "can not open include.. " at single file compilation Changed Dialog for CPU ID Save TAB character as tab in console save Add Right Click Menu at Console Edit operation Simulation Engine Fixed bug of bit width evaluation for constant net Changed sequence at constant net propagation
3.15C	Aug.31.2006	GUI Support for equal width font on console Support saving console window as text
3.15B	Aug.31.2006	GUI Close project waveform windows when opening single file to avoid miss-saving.
3.15A	Aug.29.2006	Simulation Engine Constant comparison bug fix
3.14C	Aug.28.2006	GUI Restore WaveformView size (bug from Version 3.11A) Minor bug fix for project setting cursor mode
3.14B	Aug.25.2005	Simulation Engine Comparison between (Constant(Left) and NET(Right) bug ( since version 3.0-) fix Constant or operation bug fix Add support $ferror Add support $test$plusargs in Net GUI Improvement of WaveformViewManager Change thread end-seq. vpi.dll Add file location message with instance name in system task Return 0 if $fopen fails
3.13A	Aug.23.2006	GUI Improvement of WaveformViewManager Simulation Engine Bug fix of real to vector conversion with function call
3.12A	Aug.22.2006	GUI Improvement of WaveformViewManager Minor Improvement of GUI
311B	Aug.17.2006	GUI Improvement of WaveformViewManager
3.11A	Aug.16.2006	GUI Fix bug of single bit value in left pain form 3.09A Improvement on position in Drag and Drop Project Edit "Delete"-> "Cut" (copy to clipboard) Add project option "shade" Add multi-view manager Preprocessor Fix a corner case bug
3.10B	Aug.11.2006	GUI Resotre console thread priority as 3.08A.
3.10A	Aug.11.2006	GUI Fix bug of Project Edit of 3.09A
3.09A	Aug.10.2006	GUI Changed internal design of structure in Waveform View Add "Use Disk" option as 64bit addressed view Add support for CTRL-TAB to move windows Add project option "Inhibit open veripad by $stop/step. Improvement of Enum Function HDL source :Absolute Path ->Relative Path Spelling correction ??? -> HEX display Update Window after $stop Improvement of Project Edit (Include/LIB/Define) Apply Recent Files Display ; .vtakprj and .vcd
3.08A	Jul.30.2006	Simulation Engine Fix bug of self determined bit extension in net multiply operation
3.07A	Jul.29.2006	Simulation Engine Fix constant z/x bug in procedural expression GUI Change Z color in bus
3.06A	Jul.27.2006	Simulation Engine Fix crash at force statement in task/function Fix reference problem to function/task in generated for loop label Fix crash at parse analysis at invalid genvar in generated for loop reference GUI Minor improvement for moving signals in left pain. Minor improvement for views pop up Add key short-cuts insert/"E"->insert Delete/"D" ->delete "C"->copy "V"->paste
3.05A	Jul.25.2006	GUI Minor improvement of Color setting dialog Simulation Engine/vpi.dll Add support of some vpi functions
3.04A	Jul.20.2006	Preprocessor Fix a problem of preprocessing GUI Fix a problem regarding read of VCD
3.03C	Jul.16.2006	GUI Change Z color for bus signal Simulation Engine Fixed bug net signed operation Verilog 2001
3.03A	Jul.14.2006	vpi.dll Fixed bug of $display("%ds"); with explicit field declaration and leading space. Simulation Engine Correct Warning message for $sscanf..
3.02A	Jul.13.2006	Simulation Engine Fixed bug of part selected parameter with non-explicit range declaration Add support tf_finish,tf_stop Fixed bug of floating operation Fixed bug more than 33bit unary sign extension Changed UDP lexor Spelling correction
3.00A	Jun.30.2006	GUI Add Fast Switch Preprocessor Allowable nest level changed 10->100 Fixed bug of multi-lined define Fixed bug of `define in case of including ";" character Fixed bug of line display in "throughout define" in case of "include" Simulation Engine Add Fast mode Fixed bug of self determined sign Fixed bug of SDF (version 2.15-)
2.16A	Jun.17.2006	Simulation Engine/vpi.dll Support minimum set of VPI
2.15A	Jun.12.2006	Preprocessor Fix bug of `ifdef/`else when including line comment used with `compiler directive Simulation Engine Change 0'bx operation as not compile error GUI Minor improvement.
2.14B	Jun.1.2006	Simulation Engine Fix bug of net multipiler in 2.14A
2.14A	Jun.1.2006	Simulation Engine Fix $time with some arithmatic operations in monitor/fmonitor operation Support $time in net operations
2.13A	May.31.2006	GUI Fix start up problem with command line for VHDL translator Fix start up problem with Drag& Drop Fix onthefly waveform view using Dual or HT CPU Simulation Engine Make explicit error message for 0'bxx Address to $display("%d",$time),larger 32bit size.
2.12A	May.15.2006	Simulation Engine Fix bug of constant function under Generate Add support of event variable under Generate Add support of force/release under Generate Fix bug force/release under @* Fix start up problem when veritakwin.exe is in the same folder as source file.. GUI Change Color if single bit has "X/Z" in vector signals
2.11B	May.7.2006	Simulation Engine Improvement of Scope Tree View for module array display Fixed bug of macro for exponential form Fixed memory leak for fork/join GUI Add X color in color setting dialog Address to folder including "space" in d&d operation Improvement of error message for memory allocation error VHDL translator Minor improvement
2.09A	Apr.7.2006	Simulation Engine Fixed Bug of SDF (2.05A-) Change method of delay calculation GUI Improvement Run-Length Operation
2.08A	Mar.25.2006	Simulation Engine Fix 2.07A problem (Runtim Ther-check error)
2.07A	Mar.19.2007	GUI Fixed Bug (Crash after invoking VHDL translator at 2.06) Fixed Bug (Drag & Drop VCD crash from 2.0) VCD display improvement Simulation Engine Fixed EC796 Error ( Error => Warning)
2.06A	Mar.8.2006	Installer Register as common item. GUI Improvement stability when CPU load is high. Simulation Engine Change Power on Seq (Always Comb->propagation->other always->initial)
2.05A	Mar.6.2006	Simulation Engine Change Power on Seq ( Always->propagation->initial) Change SDF delay mode (Inertial ->Transport) in IO path GUI Fix bug of Save button
2.04A	Mar.2.2006	Simulation Engine Fixed Read Constant delay subtraction bug Change inertial delay to transport delay in SDF port Delay GUI Fixed command parameter bug in 2.03(Cause crash) Add EX/IN button in project edit
2.03B	Feb.27.2006	GUI Fixed Bug of 2.03A
2.03A	Feb.25.2006	Simulation Engine Add save/restore function Address to larger design size (Stack 1MB->100MB) Fix concat 0 length expression Add verilog 2001 implicit net at continuous assign Fix generate bug (parameter override) Fix assign/deassign bug under generate Address to vpi cbStartOfSave/cbStartOfRestart GUI Add save/restore function Address to larger design size (Stack 1MB->100MB) Change shared file structure Add Multiple steps value Dialog Add X dot color math_vpi=> vpi.dll
2.00A	Jan.27.2006	Simulation Engine Add Error display when duplicate scope name is detected. Support input a; real a; in task/function declaration
1.99A	Jan.19.2006	Simulation Engine Fixed concat expression bug when x-constant is included
1.98A	Jan.18.2006	Simulation Engine Add Error Display for invalid genvar/constant function Remove unnecessary lint warning for hierarchy name's backward declaration
1.97A	Jan.5.2006	GUI Fixed Bug of tool-tip (1.95A-) Simulation Engine Fixed Bug of module array (1.82A-)
1.96A	Dec.23.2005	Simulation Engine Change Error->Warning (#of pins of signal is not matched with #of pins of the gates)
1.95A	Dec.22.2005	Simulation Engine Parser supports scalared/vectored Add supports real comparison in parameter Add supports generated index in hierarchy reference Bug Fix of wrong file reference in trace mode ( Ver 1.7x-)
1.94A	Dec.17.2005	GUI - minor improvement of GUI Project Edit improvement in include_dir setting Improvement of "Arrange Waveform Views" Installed Package :Add HCA script coding style First Chinese Version
1.93A	Dec.12.2005	GUI Add Host ID Dialog DLL support for VPI Fix check-box bug on Project Setting Simulation Engine Limited Support of VPI
1.92A	Dec.4.2005	Simulation Engine Chinese Implementation(GB2312) Fixed bug of ESCAPE SEQ. $fopen : change file search VPI.dll Fixed bug of strength (-1.89A) address to $sformat %v; GUI Improvement for wildcard search
1.91A	Dec.3.2005	Preprocessor Register some implicit macros GUI Add wildcard search in scope tree view's right pain Chinese Implementation(Interim, GB2312)
1.90A	Nov.28.2005	Simulation Engine/Preprocessor Support 'resetall
1.89A	Nov.23.2005	Fixed bug of bit length evaluation in parameter Fixed bug of signed operation in parameter Fixed bug of indexed/partselect in system task/function Fixed bug of signed operation in parameter Fixed bug 1.86A-compiler crash Preprocessor Undefined macro : Warning -> Error
1.88B	Nov.19.2005	Simulation Engine 1.88A minor performance improvement
1.88A	Nov.18.2005	Simulation Engine Fix bug of bit length evaluation in calling expression-Function/Task
1.87A	Nov.17.2005	Simulation Engine Fix bug of tran Fix bug of net delay EC=2869 Error =>Warning ( Too many include files) Preprocessor Support Define Replacement in Project File
1.86A	Nov.14.2005	vpi.dll Support additional parameter of $fread(mem,fp,start,count); Fix spelling (opend->opened) Simulation Engine Fix bug of bit length evaluation in calling expression-function Fix bug of signed operation in calling expressions-function
1.85A	Nov.13.2005	Simulation Engine Fixed bug of conversion bit constant to real constant Address to Define Propagation throughout Project Generate "library_files.txt" for faster compilation Fixed bug of \\" in string ( Changed Lexor/Preprocessor) Add $test$plusarg/$value$plusarg GUI Add option "on the fly update" Add option selecting Define Propagation, per file/throughout Project Add option "Use library_files.txt" Add button for $value$plusarg vpi.dll Add $sscanf Fix bug of memory leak on $fread Strengthen error check of $fgets Fix bug on $fscanf in "\n" code. Preprocessor Address to `line
1.83A	Nov.5.2005	GUI Page Scroll :: entire length -> scrolling 1/8 length Scope Tree View i/o/io -> blue color when variable is used Simulation Engine Fixed bug of bit length for evaluation in calling of net function Fixed bug of 1.82 waveform view in array Fixed bug of 1.82 net propagation of array for index Fixed bug of $signed (index/partselected array) Improvement of crush of invalid argument of array
1.82A	Oct.31.2005	Simulation Engine Internal Architecture Changed. Internal Array Structure chaned for faster simulation Long Vector operations improvement for faster simulation Function Inlining when NBA switch is used support for 1234'dx 1234'dz 1234'd? (verilog 2001) Fix EC=3958 Error (long vector NBA with delay statement)
1.79A	Oct.12.2005	VPI.DLL Add system function in Verilog 2001 $dist_normal $dist_exponential $dist_poisson $dist_chi_square $dist_t $dist_erlang $normal_vtak( Veritak Unique fuction same sa $dist_normal with real) GUI Readable maximum size of VCD File ->possibly upto 300MB on 2GB memory. Simulation Engine Support NamedBegin in VCD Fix parsef crush in invalid index in array A little bit faster access for index of array
1.77A	Oct.6.2005	Simulation Engine 1.76A Bug Fix Simulation Speed improvement for Xilinx/Altera
1.76A	Oct.4.2005	Simulation Engine Internal Architecture Changed. Do implicit $dumpflush by $stop/$flush Allow abbreviated form of port list when same port name is used. Fix Bug of Optimize Level2 Net assign implementation is changed for following ModelSim Support "cpu time report" as an option GUI Add Cpu Timre report option on Project Setting Add "Sort by Scope Name" on listview Use different color when compilation error is detected
1.75A	Sep.20.2005	Simulation Engine $random =>return value with signed attribute Fix memory leak bug of $fseek/$fflush/$fscanf/$ftell
1.74A	Sep.13.2005	Simulation Engine Add support of $fread,$fflush,$ftell,$fseek,$rewind,$write("%u") Add source_relative path option GUI Add source_relative path option Support "value" at each 1 bit. in ListView
1.73A	Sep.9.2005	Simulation Engine Fixed bug (1.71- net optimize2) Fixed bug (1.71- trance mode2 crash) Add NBA option (interim) GUI Add Sort by "IO"/NAME in Scope Listview Enabeld Cursor-Drag Add NBA option
1.72A	Aug.30.2005	Command Version Included in released package Simulation Engine Fixed bug in for-statement (In case of bit-select/part select included in initial/step statements)
1.71A	Aug.17.2005	Simulation Engine Command Version Released .
1.71A	Aug.7.2005	GUI waveform view internal design changed Add lint option 2 Add net optimize 2 Save view as bitmap support Listview sort improvement timescale bug of vcd view fixed Simulation Engine tran/rtran/tranif0/tranif1/rtranif0/rtranif1 support $sreadmemb/$sreadmemh support Add Lint option 2 Add Net optimize 2 option strength display support Primitive gate name display bug fix net optimize bug fix Null-port bug fix
1.70A	Jul.11.2005	GUI WaveformView->Clipboard Copy/Print support Add some GUI interface Simulation Engine Verilog-2001 HDL generate statement corner case bug fixed
1.69B	Jul.7.2005	GUI Fixed zoom hung-up at tool bar.
1.69A	Jul.6.2005	GUI Improvement of GUI .tf file is available as verilog source in project Simulation Engine Improvement of SDF parse(Actel SDF temperature) VeriPad Apply .tf file as verilog source
1.68A	Jul.4.2005	GUI Improvement of GUI SDF Min/Typ/Max Project Selection Simulation Engine Improvement of SDF parse VeriPad Fixed Bug of crash
1.64A	Jun.17.2005	GUI Improvement of Signal Addition from Scope Tree View to WaveformView New mode for zoom capability on WaveformView Simulation Engine Add warning of implicit net in Lint Function Add warning of backward reference in Lint Function Improvement of error handling in undeclared net Samples veritak.bat slightly changed.
1.63B	Jun.14.2005	GUI Fixed Bug in Scope Display on VCD Viewer "T2 Cursor Disappear" bug is fixed Group Naming Function slightly changed Define Definition is available in Project Drag& Drop Project or Single File makes "Go" immediately Fixed bug of Analog display w/o sign Generate "veritak_command.txt" Simulation Engine Fixed bug in constant expression on Case Statement Fixed bug of compiler crash when reading illegal decimal format "Specify Section " spelling correction Net Unary bug fixed signed/signed compare bug fixed Samples Add "veritak.bat" as an example of batch operation in command switch mode. Altera Gate Simulation addresses to Quartas 5.0
1.61A	May.19.2005	Simulation Engine Fixed Bug net signed bit extension for constant Fixed Bug generate case default w/o statement caused crash
1.60A	May.12.2005	Simulation Engine Fixed Bug real operation in $strobe/$monitor Fixed Bug contiguous comma in $display/$monitor =>Make Space Fixed Bug %e in $display/$monitor/$fstrobe,, Fixed Bug in no statement in begin-end/fork-join Fixed Bug generate case
1.58A	May.8.2005	Simulation Engine Fixed bug lint :repeat calculation in concat operator Improved ternary nesting Fixed bug ternary ambiguous case and zz math_vpi.dll Improved $conv_hex2veri
1.57B	May.1.2005	Simulation Engine Fixed Bug of 1.57A
1.57A	May.1.2005	Simulation Engine Fixed Bug EC=3811 Error Changed Evaluation of Zero-Pulse Edge Eliminate unnecessary scratched signals in VCD Fixed Bug $monitor timescale
1.56A	Apr.25.2005	Simulation Engine Fixed signed compare bug in procedural statement Fixed udp bug in edge description GUI Fixed bug that tutorial can not be opened.
1.54A	Apr.19.2005	Simulation Engine Fixed bug unary in parameter real (cause crash) math_vpi.dll Change rungekutta interface Fixed bug in linear system simulator concerning numerator coefficient
1.53A	Apr.13.2005	Simulation Engine 6-100times faster Backannotation than previous version's, in Xilinx simprims. Improvement of SDF/Coregen compilation especially in large Xilinx Design Address to Verilog-2001 style parameter [ +:][ -:] Fixed bug in $printtimescale Fixed bug in real value rounding Fixed bug of runtime memory leak in corner case Fixed bug for vcd hierarchy for certain parameter GUI Improvement of garbled characters in File Dialog
1.52D	Apr.1.2005	GUI Improvement of Marker Display
1.52A	Mar.31.2005	Simulation Engine Real Parameter corner case bug fix GUI Improvement of "do file" operation Add support of "do file " for VCD Add option for translator project Add support of changing cursor time unit Translator Add option for generating file Veripad Add keyword for do file
1.51B	Mar.22.2005	Simulation Engine Add Warning that Specify Section is not supported. Bug Fix multi-array/time/real/realtime declarations under Verilog-2001generate Improvement in large design for Xilinx SDF GUI Fixed stack over flow error in very large design. Translator Add option to generate $conv... Improvement for RANG/REVERSE_RANGE Bug fix for subtype
1.50	Mar.14.2005	First English Version