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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

Unreleased

  • netlist parsers
    • added (limited) support for 'defparam' statements to Verilog parser
    • added support for pin assignments by order instead of name to Verilog and VHDL parser
  • miscellaneous
    • added function BooleanFunction::get_truth_table_as_string that returns the truth table of a Boolean function as a formatted string
    • added missing GND, VCC, and RAM gate types to the ICE40ULTRA gate library
    • added Python bindings for the HAL project manager
    • added new GUI dialog for creating an empty project (without providing a netlist)
  • bugfixes
    • fixed Verilog and VHDL parser ignoring pin order of modules
    • fixed order of module pins in Verilog writer
    • fixed some errors in the Python documentation
    • fixed pin types of power and ground gate types in various gate libraries
    • fixed spamming the log with messages related to module pins
    • fixed segfault that sometimes occurred when deleting a module
    • fixed saving absolute paths for Python files and not copying them to the new project folder when using Save as...
    • fixed some project manager bugs related to inaccessible files

[4.0.1] - 2022-10-24 15:33:15+02:00 (urgency: medium)

  • WARNING: this release breaks multiple APIs, please make sure to adjust your code accordingly.
  • project manager
    • added keeping all data belonging to a netlist in a single project directory
    • added import of Verilog and VHDL netlists as well as existing .hal files into new projects
    • added referencing all project files with relative filenames so that project can be ported to different location (whenever possible)
    • added CLI option -p to open existing project
    • changed CLI option -i import netlist to new project
  • netlist simulation
    • added interactive waveform viewer to the HAL GUI
    • added new netlist simulation backend with out-of-the-box support for Verilator
    • added easy integration of additional simulation engines by writing respective wrapper functionality
    • added support for reading Saleae traces as simulation input to allow simulation on real-world inputs
    • added tools to list, dump, compare, and export simulation results directly from disk
    • added interaction between waveform viewer and GUI so that simulated net states can be visualized in netlist
    • deprecated custom HAL simulator, which is now only available for debugging purposes
  • Boolean functions
    • added entirely new Boolean function architecture based on reverse Polish notation
    • added new SMT solver interface with out-of-the-box support for both z3 and Boolector
    • added custom symbolic execution engine
    • added improved Boolean function optimization based on ABC
  • module and gate pins
    • added a new system for gate and module pins, breaking all previously used APIs
    • added GatePin class to keep properties of gate pins stored within gate types
    • added ModulePin class to keep properties of module pins stored within modules
    • added PinGroup class to collect related pins in a dedicated container
    • added pin related interactions to GUI actions (undo and macro feature, log in crash dump)
  • selection details widget
    • added tabs to unclutter the presented information
    • added more details on gate/module pins
    • added more details on LUT functionality
    • added options to edit properties such as names, types etc. whereever applicable
  • running Python interpreter in background thread
    • added option to abort Python script execution from within the GUI
    • added support for input and raw_input functions for Python scripts to take input from the HAL Python console
    • added GUI widgets to query for strings, numbers, file names, modules, or gates from Python scripts
  • python console and editor features
    • changed to using PEG instead of PyParser to parse whether statement is complete if python version >= 3.9
    • added automatically saving all Python editor tabs upon saving the entire project (even un-named tabs)
    • added timer to display abort button if Python console command runs for more than 5 seconds
  • GateTypeProperty additions
    • changed gate type properties carry, buffer, lut, and mux to c_carry, c_buffer, c_lut, and c_mux
    • added new gate type properties such as c_and, c_or, ... to better represent combinational logic
    • added pin types carry and sum to better annotate pins of gate types with property c_carry, c_half_adder, or c_full_adder
    • added respective annotations to gate libraries shipped with HAL
  • miscellaneous
    • added context menu entry to add any module or gate to cone view
    • added link feature between entry in module tree view and graphical view, e.g. renaming the module will also rename the view
    • added GUI API for plugins so that plugins can query for input parameter and execution can be triggered by push button
    • added Gate::get_init_data and Gate::set_init_data for simplified access to the INIT data of, e.g., LUT type gates
    • changed HGL gate library format to better support new gate pin features (backward compatible)
  • bugfixes
    • fixed gate locations not being properly loaded from a gate's data fields
    • fixed multiple memory leaks
    • fixed rare segfault when adding gates to a module
    • fixed segfault when removing the last item from a view
    • fixed parsing of Liberty gate library attribute clock
    • fixed description of flip-flops and latches in all FPGA gate libraries

[3.3.0] - 2021-10-13 16:20:00+02:00 (urgency: medium)

  • Layouts from all views are saved and restored
  • Grouping names and colors are saved and restored
  • Command line option -p to open project added
  • Command line option -i revised, will now import netlist file
  • added user action system to enable recording and reverting actions within the GUI
    • moved most GUI actions to the new user action system, including interactions with the graph view and view management
    • user actions can be recorded and exported as a macro file allowing easier debugging and crash reporting
    • recording of the user actions is automatically dumped on crash
    • users can now revert actions executed within the GUI
  • rebuild the settings system from scratch to allow for easier integration of new settings
    • theme setting (and many others) can now be changed during the session
    • added a warning when attempting to assign a keybinding that is already in use
    • added incremental search for settings
    • added setting to enable/disable extra window to list all executed instances from UserAction
  • added new Move to module ... dialog
    • allows to create new module or select from existing modules
    • existing modules can be selected from a table, tree-view, or using a module picker within the graph view
    • enables searching for existing modules
    • added cursor to indicate that user is in module pick mode
  • added successor / predecessor utilities to gate and module context menu
    • shortest path between two gates can be highlighted or added to current view
    • predecessors or successors can be highlighted or added to the current view up to a user-specified depth
    • different grouping colors can be assigned depending on the distance from the origin
    • common predecessors or successors can be found and added to view
  • improved layouter
    • omit repeated layouting during an ongoing activity
    • show progress bar during layouting
    • allow user to abort layouting
    • preserve graph view location of gate when moving it to new module
    • fixed routing errors for complex cable swaps
    • fixed multiple connections of a single net to the same gate not being shown properly
    • fixed incorrect placement of new gates and modules in cone view when navigating starting from a net
  • added generic SMT solver interface.
    • added translation from BooleanFunction to SMT-LIB.
    • added BooleanFunction::Node data structure to extend functionality to generic ASTs.
    • added support for z3 and boolector SMT solvers.
    • added cpp-subprocess library to handle communication with SMT solver.
    • added Boost Spirit x3 library to generate grammar-based parser from SMT-LIB models to C++ data structures.
  • improved handling of properties for special gate types such as LUTs and FFs.
    • properties that only apply to special gate types have been moved out of the GateType class and into a designated GateTypeComponent
    • added functions to retrieve a gate type's components based on some filter condition
    • added special components dealing with RAM properties
  • improved netlist parsers
    • split VHDL and Verilog parsers into two independent plugins
    • netlist parsers now take the path to the netlist file as input instead of a std::stringstream
    • added support for Z and X assignments to Verilog and VHDL parsers
    • added tri as a synonym for wire to the Verilog parser
    • fixed netlist parsers assigning wrong order of inputs for some multi-bit signals
  • improved netlist writers
    • netlist writers now take the output path as input instead of a std::stringstream
    • removed broken VHDL writer (will not be supported until further notice)
    • entirely new Verilog writer that respects module hierarchies
    • added GEXF netlist writer, e.g., for netlist analysis within Gephi
  • expanded netlist_utils
    • added function get_common_inputs to get inputs that are common across multiple gates
    • added function replace_gate to replace a gate with an instance of another gate type
    • added function get_gate_chain and get_complex_gate_chain to find gates that are arranged in a chain
    • added function get_shortest_path to compute the shortest path between two gates
    • added function get_next_gates to get the predecessors or successors of a gate up to a user-specified depth
    • added function get_partial_netlist to export parts of a netlist as a netlist instance
  • dataflow_analysis plugin
    • can now take groups of flip-flops as input that should not be touched during analysis
    • this is meant to aid the dataflow analysis by passing control registeres identified beforehand, which prevents them from being merged into the datapath
  • new internal event system
    • binds event handlers to a netlist instance
    • facilitates listening to the events of selected netlists only
  • improved search
    • all searchbars now come with options for "Exact Match" and "Case Sensitive" search, as well as a "Clear" button
    • added search icons to the Python editor and the module widget
    • disabled the search filter whenever the searchbar is not visible within a widget
  • miscellaneous API changes and additions
    • added function is_top_module to class Module to determine whether a module is the top module
    • added function get_nets to class Module to get all nets that are connected to any of the gates or submodules of a module
    • added functions is_gnd_net and is_vcc_net to class Net to determine whether a net is connected to GND or VCC
    • added functions operator== and operator!= to classes Netlist, Gate, Net, Module, and Endpoint
    • added Python bindings for netlist_serializer
  • miscellaneous GUI changes and additions
    • added Save As... option to save .hal files under a different name
    • added Export ... menu to export the netlist using any of the registered netlist writers
    • added Remove from view action to context menu for gates and modules
    • added context menu options to close multiple view tabs at once
    • added an indicator showing whether views have been modified
    • added HAL version number to the info shown in About
    • added Fold parent module option to module context menu
    • when trying to create a view for a module that is already associated with an (unchanged) view, the existing view is activated instead of creating a new view
  • bugfixes
    • fixed selection details not being updated immediately when renaming or changing a type
    • fixed navigation bug where ports and nets did not match for modules
    • fixed list of navigation targets containing duplicates and/or loops
    • fixed drag'n'drop bug related to negative coordinates
    • fixed liberty parser aborting on unknown pg_type
    • fixed stylesheets
    • fixed improper handling of GND and VCC nets within the solve_fsm plugin
    • fixed module port names not being freed when reassigned a new name
    • fixed segfault when no VCC or GND gate is present within a netlist

3.2.6 - 2021-03-03 09:30:00+02:00 (urgency: medium)

  • added support for multiple properties (formerly refered to as "base type") for a single instance of class GateType
    • renamed enum GateType::BaseType to GateTypeProperty and moved it out of class GateType
    • added function has_property to class GateType
    • changed function get_base_type of class GateType to get_properties
    • changed HGL gate libraries to support multiple properties
    • changed function create_gate_type of class GateLibrary to support multiple properties
  • added sequential, power, ground, buffer, mux, and carry gate type properties to enum GateTypeProperty
  • moved enums PinType and PinDirection from class GateType into global scope
  • added get_path to netlist_utils to retrieve all gates on the predecessor/successor path from a start gate/net to gates of a specified property
  • made optimize_constants of class BooleanFunction publicly accessible
  • refined buffer removal in netlist_utils::remove_buffers to take constant 0 and 1 inputs into account
  • added high-impedance state Z to class BooleanFunction and added basic support to evaluate
  • cleaned up and refined some logger outputs and streamlined log channel names
  • disabled extended logging again
  • changes to z3_utils (WIP)
  • fixed crash related to GraphicsScene destructor
  • fixed overlapping gates in cone view (and subsequent segfault) by suppressing gate coordinates when adding to cone view
  • fixed get_gate_by_id and get_gates of class Netlist returning only gates contained within one of its modules (causing a GUI crash upon deleting gates from a module)
  • fixed nets of old module not updating when moving gate from one module to another

3.2.5 - 2021-01-29 13:15:00+02:00 (urgency: medium)

  • WARNING: temporarily enabled extended logging (includes taking screenshots) for university course purposes. Note that no data leaves your machine unless you actively provide it to us.
  • views get persisted to .halv file and are restored if the file is found on disk
  • fixed bug in boolean_influence plugin causing problems on global inputs
  • fixed gate and net details widget not showing full list of pins for large gates

3.2.4 - 2021-01-23 15:30:00+02:00 (urgency: medium)

  • added plugin boolean_influence that enables calculation of the boolean influence for each FF depending on the predecessing FFs
  • extended the z3_utils plugin with a z3Wrapper class, which holds exactly one z3::expr and the corresponding z3::context
  • removed the code coverage checks from the macOS pipeline and added test command, so the macOS pipeline will work again properly
  • fixed a bug in DANA, where sometimes the net names were output in the DANA results instead of the gate names

3.2.3 - 2021-01-18 18:30:00+02:00 (urgency: medium)

  • fixed z3_utils plugin being disabled by default causing linking errors
  • fixed load_initial_values and load_initial_values_from_netlist assigning values to potentially non-existing nets

3.2.2 - 2021-01-16 14:40:00+02:00 (urgency: medium)

  • refactored gate library handling
    • separated gate library manager from gate library parser interface
    • added gate library writer interface to enable writing out gate library files
  • extended and refactored gate library functionality
    • added create_gate_type to class GateLibrary to enable gate type creation from Python
    • added mark_vcc_gate_type and mark_gnd_gate_type to class GateLibrary to enable marking gate types as power or ground connections
    • added get_gate_type_by_name and contains_gate_type_by_name to class GateLibrary
    • added pin types and respective functions to GateType to enable assigning special-purpose pins
    • added get_gate_library to class GateType
    • added base types ram, dsp, and io
    • merged input and output pin groups to simplify pin group handling
    • removed add_gate_type function from class GateLibrary
    • removed GateTypeSequential and GateTypeLut classes and moved their functionality into class GateType
    • renamed some functions to have shorter and more understandable names
  • added new gate library format: "HAL Gate Library" (HGL)
    • supports assignment of pin types to gate types
    • added parser for HGL (.hgl) files
    • added writer for HGL (.hgl) files
  • refactored liberty gate library parser
    • added parsing of power and ground pins (pg_pin) to Liberty parser
  • added more netlist utility functions
    • added get_nets_at_pins to retrieve nets that are connected to a vector of pins
    • added remove_buffers to remove buffer gates from a netlist
    • added remove_unused_lut_endpoints to remove unused LUT fan-in endpoints
    • added rename_luts_according_to_function to rename LUTs depending on the Boolean function they implement
  • added to_z3 to class BooleanFunction to translate a Boolean function into a z3 expression
  • added highly experimental solve_fsm plugin for FSM verification using z3
  • added z3_utils plugin to provide common z3 functions to all other plugins
  • improved layouter uses location information from gate API
  • switched from float gate coordinates to integer ones
  • the netlist simulator VCD writer now optionally takes a set of target nets to write to VCD
  • fixed add_boolean_function of class Gate assigning wrong functions to LUTs
  • fixed wrong Python binding for property gate_library of class Netlist
  • fixed netlist simulator segfaulting when an output pin of a FF remains unconnected
  • fixed optimization of Boolean functions sometimes producing wrong or non-optimal results
  • fixed netlist_utils::get_subgraph_function returning wrong results if input pins without relevance for the Boolean function remained unconnected
  • fixed layouter not showing connections if things change within submodules by adding additional test whether removing or adding a gate/module requires context update

3.1.11 - 2021-01-03 11:35:00+02:00 (urgency: medium)

  • added highly experimental way to close and reopen netlists at runtime
    • known issue: the Python context does not change properly between netlists
  • added creation of backups for Python files created within the editor outside of the .hal file
  • added user prompt when detecting Python file backups after a crash
  • fixed crash when moving top module upward
  • fixed module cache inconsistencies causing bad memory allocs in the GUI when deleting nets or endpoints

3.1.10 - 2020-12-18 14:00:00+02:00 (urgency: medium)

  • added SB_GB_IO, SB_GB, SB_I2C, SB_SPI, SB_HFOSC, and SB_LFOSC gate types to ICE40ULTRA gate library
  • added jumping to gates, nets, and modules from the selection details widget when double-clicking the respective item in the list or using the context menu
  • added isolating gates and modules in new views from the selection details widget using the conext menu
  • changed layouter to only be called after fully executing a Python script
  • improved performance of selection details widget
  • fixed layouter flaw that junctions could not be drawn if in- and outgoing wires were swapped
  • fixed parsing of bit order for INIT strings in FPGA gate libraries
  • fixed GUI segfaulting when deleting wires without unfolding the containing module
  • fixed occasional null pointer exceptions on GUI startup
  • fixed GUI listening to signals from netlists other than the one loaded within the GUI
  • fixed graph view resizing when navigating using the arrow keys or the GUI API

3.1.9 - 2020-12-02 13:00:00+02:00 (urgency: medium)

  • added NetlistSimulator::load_initial_value_from_netlist to load the initial value from the netlist
  • changed NetlistSimulator::load_initial_values to load a user-specified value instead of reading it from the netlist
  • fixed layouter not showing gates within modules for netlists with coordinates

3.1.8 - 2020-12-02 10:00:00+02:00 (urgency: medium)

  • added optional placement of gates and modules according to COORDINATE info parsed from netlist file
  • fixed bug in recently introduced placement according to parsed coordinates, map needs clear if unused
  • fixed crash caused by NodeBoxes hash not completely emptied on clear
  • fixed mistakes in module Python documentation
  • fixed missing include in graph_navigation_widget.cpp
  • fixed missing initialization in NetlistSimulator::generate_vcd
  • fixed missing input label when separated net is connected to more than one port

3.1.7 - 2020-11-26 14:30:00+02:00 (urgency: medium)

  • WARNING: the function signature of netlist_utilities::get_subgraph_function has changed
  • added cycle detection to netlist_utilities::get_subgraph_function again
  • added Lattice ICE gate library
  • improved access to layout class NodeBox for GUI C++ developer
  • improved Python plugin, added command line option --python-script and --python-args
  • improved appearance and programmcode for arrow-key navigation
  • removed all Boost and Kyoto references
  • fixed crashes due to missing entries in coordinate system in views with unconnected boxes
  • fixed crashes when navigating from global inputs connected to multiple boxes
  • fixed bad alignment between net endpoint and port label for gates with ports not connected to nets
  • fixed log output got incorrectly supressed in case command line arguments were solely directed at plugins
  • fixed wrong layouting of endpoints in GUI in the presence of unconnected pins/ports
  • fixed wrong calculation of minimum size of the dockbars
  • fixed bottom dockbar not reappearing when dragging removing every widget from it

3.1.6 - 2020-11-22 19:30:00+02:00 (urgency: medium)

  • added netlist_utilities::get_subgraph_function variants with and without cache
  • added netlist_utilities::get_next_sequential_gates variants with and without cache
  • added tests for netlist_utilities::get_next_sequential_gates
  • added python bindings for gate_library_manager
  • cleaned up DataContainer
  • removed hidden internal cache from netlist_utilities::get_subgraph_function
  • removed netlist_utilities::get_subgraph_function cycle detection due to unintended behavior
  • fixed netlist parsers wrongly handling escapings within strings
  • fixed netlist_utilities::copy_netlist did not copy DataContainer contents
  • fixed netlist pybind handling of netlists that occasionally led to double-free segfaults
  • fixed segfault in BooleanFunction::from_string when providing partial variable names

3.1.5 - 2020-11-16 14:30:00+02:00 (urgency: medium)

  • fixed and expanded Python decorators for logging in study environment to additionally cover the GUI
  • fixed infinite loop when renaming groupings using the GUI

3.1.4 - 2020-11-15 14:00:00+02:00 (urgency: medium)

  • added tests for netlist_utils
  • fixed crash when creating invalid module when using netlist::create_module
  • fixed assigning nets instead of gates when copying netlist using netlist_utils::copy_netlist
  • fixed netlist_utils::copy_netlist not copying port names
  • fixed netlist_utils::get_subgraph_function crashing on unconnected input pin
  • fixed infinite loop within netlist_utils::get_subgraph_function if the combinational logic contains a feedback path

3.1.3 - 2020-11-12 17:15:00+02:00 (urgency: medium)

  • GUI code refactoring
  • fix crash which occurs sometimes when invoking context menu from gate

3.1.2 - 2020-11-09 20:00:00+02:00 (urgency: medium)

  • updated existing Python decorators and added new ones for the GUI API
  • fix get_subgraph_function crashing when output_net is a nullptr

3.1.1 - 2020-11-05 16:18:00+02:00 (urgency: medium)

  • fix bug that preventes module widget from showing the full tree in some instances
  • fix missing cleaup of groupings when deleting gates, nets, or modules
  • display Python Editor Widget by default, but hide its navigation bar
  • do not display Log Widget by default anymore

3.1.0 - 2020-11-04 14:00:00+02:00 (urgency: medium)

  • new (deterministic) layouter
    • tries to minimize wire length by placing connected gates closer to each other
    • combines multiple in-/outputs into one port if driven by the same net
    • cleaner overall appearance of the graph
  • added Python tool to convert SkyWater gate libraries into a Liberty file that can be read by HAL
  • fix bug with selection within grouping widget
  • fix return code of GUI
  • fixed problems when dragging around the docking bars of widgets
  • Fix detect Library Path

3.0.2 - 2020-10-29 16:00:00+02:00 (urgency: medium)

  • Focal Test Release 2

3.0.1 - 2020-10-29 13:00:00+02:00 (urgency: medium)

  • Focal Test Release

3.0.0 - 2020-10-29 12:00:00+02:00 (urgency: medium)

Added

  • new selections details widget
    • hierarchical view of all items within the current selection
      • a single item can be selected within that view
      • selected item will be highlighted in a different color than the rest of the graph view selection
      • current selection can be moved to a module or grouping by using the respective buttons
    • details section
      • shows additional details for the item selected in the hierarchical view
      • sections can be collapsed and expanded
      • right-click context menu allows to copy strings or Python code to the clipboard and change module name, type, and port names
      • added number of gates, nets, and submodules to module details widget
  • new view manager widget
    • now presented in a table view additionally containing information about the time of creation of the view
    • views can be sorted by name and date
  • gate library improvements
    • support for gate types with multi-bit pins
    • clear identification of clock pins
  • new netlist features
    • module types and named module ports (parsed from netlist or set by user)
    • support for multi-driven nets (i.e., nets with more than one source)
  • groupings
    • an interactive container for gates, nets, and modules
    • new groupings widget within the GUI to control groupings
      • allows to be filtered and sorted
      • groupings can be added to the current selection
    • members of a grouping are shown in a dedicated color within the graph view
  • new graph view features
    • Python GUI API to control the graph view
    • zoom level of graph view can now be controlled by shortcuts
  • netlist utilities
    • added function to deep copy a netlist
    • added function to get the Boolean function of a subgraph
  • state-of-the-art suite of benchmark netlists
  • new simulator plugin
    • simulates (parts of) a netlist cycle accurate
    • can export to VCD
  • added clear_caches to Netlist
  • added get_fan_in_endpoint, get_fan_out_endpoint, get_fan_in_endpoints and get_fan_out_endpoints to class Gate

CHANGED

  • double-clicking module in module widget will open it in new view
  • gate library manager now operates on file paths instead of library names
  • liberty gate library parser now supports inout ports, clock statements and bus groups
  • netlist parsers
    • VHDL and Verilog parser now use common intermediate structure for parsing
    • attribute parsing for Verilog parser
    • support for inout ports
  • all parsers and writers have been moved into plugins
  • code refactoring
    • "hal" namespace
    • TitleCase for classes
    • moved to std::filesystem internally
    • split Python API into multiple files
  • massively expanded testing coverage
  • the project is now affiliated with the Max Planck Institute for Security and Privacy
  • reworked core ownership model
    • no more shared_ptr
    • clear ownership management via unique_ptr at necessary locations
    • instances passed via non-owning raw pointers
  • updated/fixed the graph algorithms plugin by switching entirely to igraph
  • Endpoints are now managed classes as well, owned by the respective nets and passed via pointers
  • cleaned up the documentation in many parts of the core
  • inverting a Boolean function is now done using ~ instead of !

FIXED

  • cone-view now works correctly for modules
  • module widget selection is now more consistent with graph view
  • inconsistencies with case insensitivity of the VHDL parser fixed
  • delete option no longer shown for top module in right-click context menu
  • some minor memory leaks in plugin management

REMOVED

  • list of nets and gates no longer present in module details widget

DEPRECATED

  • accessing the single source of a net is superseeded by accessing its source list to support multi-driven nets
  • using !to invert a Boolean function

2.0.0 - 2019-12-19 22:00:00+02:00 (urgency: medium)

Note: This is an API breaking release.

  • Heavily improved VHDL and Verilog parsers
  • Updated CMake build system to use target-based configurations
  • Changes to gate library system
    • Replaced BDDs with Boolean functions
    • Major changes to internal representation of gate types
    • Allows for differentiation between LUTs, flip-flops, latches and combinational gate types
    • Flip-flops and latches may now specify special sequential inputs such as enable, clock, set, and reset
    • Replaced JSON gate libraries with liberty files
  • Simplified plugin system
  • Included igraph library
  • Major GUI revision
    • Added isolation view/cone view feature
    • New layouting system
    • Added support for hierarchization/modularization
  • Tons of bug fixes and smaller issues ...

1.1.8 - 2019-09-19 14:23:59+02:00 (urgency: medium)

  • Fix command line parsing
  • Fix parse all_options from main
  • Fixed set log option as command line parameter without stopping execution
  • Fixed assign parsing for yosys verilog output

1.1.7 - 2019-08-26 10:41:58-04:00 (urgency: medium)

  • Changed myself library to synopsys_nand_nor
  • Fixed bug in bdd gen
  • Added new gate library!
  • Added python decorator to log function calls
  • Changed question when hal file exists for better clarity
  • Fixes #179. Parse yosys netlist correct. (#181)
  • Set new vhdl parser as default, keep old one as fallback (#180)

1.1.6 - 2019-08-05 15:55:18+02:00 (urgency: medium)

  • Fixed ubuntu ppa build

1.1.5 - 2019-08-05 15:14:35+02:00 (urgency: medium)

  • Added uninstall target and fixed make/ninja install on linux with correct ldconfig settings
  • Test/test update (#176)
  • Fixed OpenMP build for macOS 2nd try
  • Fixed cmake on macOS
  • resetted utils to master
  • resetted some files to master
  • Update Dockerfile
  • Update install_dependencies.sh
  • Update Dockerfile
  • modified dependencies to include igraph
  • reset files from vhdl_modules_feature branch
  • Update scan_ff.py
  • added missing line in python script
  • added new gate_library for scan_ff - added gate decorator - added json for library
  • cleaned community_detection
  • community_detection working with igraph_community_fastgreedy + printing and plotting results
  • added nangate gate library
  • minor fixes
  • Fix documentation error
  • removed bug in split function in utils; added file exists function
  • fixed some shadow warnings
  • added file_exists function to core::utils
  • implemented graph plot + community fastgreedy algorithm
  • openmp
  • prepared community detection with igraph
  • Updated brew file to include graph
  • added igraph to cmake
  • added igraph
  • bug in hdl writer - backslashes are being removed
  • fixxed naming for modules

1.1.4 - 2019-07-15 14:53:49+02:00 (urgency: medium)

  • Remember py path for last 'saved as'
  • Fix several bugs regarding file modified state
  • Add file modified indicator
  • Fix function call
  • Remove unnecessary function parameters
  • added missing includes
  • Remove malformed whitespaces
  • Remove global content manager artifacts
  • Add python file modified indicator
  • Deglobalize hal content manager
  • Connect netlist watcher and file status manager
  • Integrate global file status manager
  • Add Quuid to python code editor
  • Add global class to track modified files
  • recent-files-items now keep track of their files and are removeable. This fixes issue #136
  • Fix content manager integration
  • Integrate content manager to previous solution
  • Fix errors after master merge
  • Add ability to reload pyscript if modified on disk

1.1.3 - 2019-07-03 10:10:12+02:00 (urgency: medium)

  • Remember last opened path for python scripts
  • Add multi file selection for python scripts

1.1.2 - 2019-06-27 14:21:03+02:00 (urgency: medium)

  • Add hint to gate_libraries to README.md
  • Changes to the global state can be handled via ContentManager

1.1.1 - 2019-06-27 14:21:03+02:00 (urgency: medium)

  • Quickfix for Xilinx Simprim gate library

1.1.0 - 2019-06-27 12:28:36+02:00 (urgency: medium)

  • Added Support for Xilinx Unisim gate library
  • Added Support for Xilinx Simprim gate library
  • Added Support for Synopsys 90nm gate library
  • Added Support for GSCLIB 3.0 gate library
  • Added Support for UMC 0.18 um gate library
  • Added VHDL and Verilog parser fixes
  • Fixeds issue #143
  • Fixed static lint issues

1.0.24 - 2019-06-21 15:36:52+02:00 (urgency: medium)

  • Testing new CI deployment

1.0.23 - 2019-06-21 10:36:36+02:00 (urgency: medium)

  • Automated homebrew deployment
  • Testing new CI deployment

1.0.22 - 2019-06-19 16:48:41+02:00 (urgency: medium)

  • Fixed showing message box for error while opening file
  • Fixed plugin generator for new EXPORT definition
  • Fixed Visibility of shared Libraries (#121)
  • Fixed bug in callback hook, optimized json output
  • Added pybind for bdd evaluate
  • Added python editor tabs in hal file manager
  • Remove plugin manager callback hook while closing GUI. Fixes #88

1.0.21 - 2019-06-13 17:17:28+02:00 (urgency: medium)

  • Fixes in python editor
  • Fixes in core (Closes issue #98 and #96)

1.0.20 - 2019-06-06 11:56:36+02:00 (urgency: medium)

  • Added python editor tabs to have multiple documents open at the same time

1.0.19 - 2019-05-30 21:45:18+02:00 (urgency: high)

  • Remove dirty flag from genversion.py
  • Remove kernel.h dependency in include/gate_decorator_system/decorators/gate_decorator_bdd.h for plugin repositoriese

1.0.18 - 2019-05-30 19:44:48+02:00 (urgency: high)

  • Fix un-indent of single line failing on specific cursor positions
  • fixed bug in parsers: added a GLOBAL_GND instead of a GLOBAL_VCC gate

1.0.17 - 2019-05-29 14:52:07+02:00 (urgency: medium)

  • Fixed correct python binding of data container and added documentation for it. Closes #78
  • Rename add_net and insert_gate to assign_net and assign_gate in module class. Closes #85
  • Fix cursor position upon stdout and stderr text output
  • Fix build instructions for macOS and import of OpenMP
  • fixxed documentation
  • added new features to gate_decorator_bdd: - generate truth table - evaluate bdd
  • python context is no longer printed before each script execution
  • Hardcode returns from python editor
  • Display prompt before closing application
  • Added first issue templates

1.0.16 - 2019-05-23 10:20:12+02:00 (urgency: high)

  • Allow changing parent module (#84)
  • navigation expands the file-name-index when gui starts (#83)
  • Feature/selection history (#82)
  • Move to spdlog 1.3.1 (#80)
  • new tool for generating new plugins (#81)
  • Fixed homebrew install command in README.md
  • Fixes for out of source plugin builds

1.0.15 - 2019-05-16 14:42:58+02:00 (urgency: high)

  • Fixed install include path of plugins
  • Include information about homebrew tap in README.md

1.0.14 - 2019-05-16 10:41:27+02:00 (urgency: high)

  • Fix install rpath on macOS
  • Update genversion.py
  • netlist creation now correctly fires module created event for topmodule
  • Fix bad python binding for gates property of module
  • Fix disabled arrow keys in navigation view

1.0.13 - 2019-05-13 12:53:46+02:00 (urgency: high)

  • Fix auto-scrolling in the python editor
  • Add indent/unindent for multi-line selections in python editor
  • Fixed python shell to properly support global keyword

1.0.12 - 2019-05-13 12:53:46+02:00 (urgency: high)

  • Fixed global and local in python context
  • Cleanup .gitignore and .gitattributes
  • Added .brew_home to .gitignore for homebrew builds
  • Move from gitter to discord in README.md

1.0.11 - 2019-04-30 19:46:40+02:00 (urgency: high)

  • Minor fixes

1.0.10 - 2019-04-30 19:46:40+02:00 (urgency: high)

  • Add python editor save-as button and fix load/save logic (#55)
  • Add shift-tab unindent in python editor (#51)
  • fixed readme not showing screenshot
  • updated readme, fixed gui log not showing multiple spaces, added python bindings for quine mccluskey plugin

1.0.8 - 2019-04-30 19:46:40+02:00 (urgency: high)

  • Added plugin directory to include_directories

1.0.7 - 2019-04-30 16:12:10+02:00 (urgency: high)

  • Added missing python defs
  • Fixed misleading error message, fixed wrong module signal
  • Fix graph_algorithm include

1.0.6 - 2019-04-29 18:52:10+02:00 (urgency: high)

  • Added sunny theme
  • Fixes plugin name for python import

1.0.5 - 2019-04-26 16:55:18+02:00 (urgency: high)

  • GIT repo cleanup

1.0.4 - 2019-04-26 16:55:18+02:00 (urgency: high)

  • Fixes GUI not start from package install again

1.0.3 - 2019-04-26 15:20:17+02:00 (urgency: high)

  • Fixes GUI not start from package install

1.0.2 - 2019-04-26 01:38:17+02:00 (urgency: high)

  • Fix in install buddy header again

1.0.1 - 2019-04-25 20:44:35+02:00 (urgency: high)

  • Fix in install buddy header

1.0.0 - 2019-04-25 16:32:50+02:00 (urgency: low)

  • Initial Release