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Glade - Version 4.2.5 is out

Saturday, 19 May 2012 19:25

Glade (Gds, Lef And Def Editor) is a freeware IC layout editor capable of reading GDS2, OASIS, LEF and DEF. It's distributed under freeware license. A new version of Glade (4.2.5) has been released. Changes from 4.2.4 to 4.2.5:

Fixed a tree insertion bug when the tree was optimised and contained only 1 object;
Enhancement: new boolean operation geomInside(), geomOutside(), geomButting(), geomCoincident(), geomAvoiding(), geomErase() added;
Boolean operations geomSelectTouching and geomSelectOverlapping renamed geomTouching and geomOverlapping for consistency;
Boolean processor initialisation/end functions renamed to geomBegin(cellView *cv) and geomEnd(). Old drcInit(cellView *cv) and drcUnInit() kept but deprecated;
Bugfix: dbCreateHole() made more robust;
Bugfix: Export Techfile was not exporting user-defined stipples;
Bugfix: saveInterconnect() now creates specified layers in techfile for derived layers;
Bugfix: all extractXXX() commands could have buffer overflow causing a crash if terminal shapes had many vertices;
Bugfix: extractXXX() commands did not identify terminals when the recognition region was completely enclosed by a terminal region.

SRecord - Version 1.60 is out

Saturday, 19 May 2012 13:40

The SRecord package is a collection of powerful tools for manipulating EPROM load files The SRecord package is a collection of powerful tools for manipulating EPROM load files. It reads and writes numerous EPROM file formats (e.g. Motorola S-Record, Intel, Tektronix, Binary and so on). These file formats may be read and written. Also, C array definitions for output only. The SRecord package has filters, generators and tools include in the SRecord package. In this new version;

There are now several additional CRC-16 polynomials, plus the ability to select a polynomial by name, rather than by value.

MCU 8051 IDE - Version 1.4.5 has been released

Friday, 18 May 2012 13:24

MCU 8051 IDE is a fully featured integrated development enviroment for MCS-51 based microcontrollers MCU 8051 IDE is fully featured integrated development enviroment for MCS-51 based microcontrollers (e.g. AT89S8253) written in Tcl/Tk for POSIX systems only (like GNU/Linux). It consists of compiler, advanced text editor (highlighting, validation, completion), simulator, scientific calculator, hexeditor and many other things. In this new version of MCU 8051 IDE:

This version is basically the previous one (1.4.4) but with a few bug fixes included!

Sage - Version 5.0 released

Thursday, 17 May 2012 09:19

Sage is an open source mathematics computing environment (MCE) which covers many aspects of mathematics, e.g. algebra, calculus, elementary to very advanced number theory, cryptography, numerical computation, group theory and so on. Sage is developed by volunteers and combines over 90 open source packages. Sage 5.0 has been released. Some changes in this release are:

Fixed a bug in taking n() of a definite integral;
Add a default gcd and lcm methods for fields;
Fix bug: imaginary part of symbolic variable disappears in simplify_full();
Conventions for Coding SEEALSO format;
Fix the documentation of attach;
Change example in doc/bordeaux/elliptic_curves.rst;
Update optional spkg 'database_gap';
Correct general brokenness of Farey symbols;
Fixed race condition in building MPIR/yasm.

Sage 5.0 closed 506 tickets, all of which are available here for your reading pleasure.

Repository - Upgraded packages (05/17/2012)

Wednesday, 16 May 2012 22:20

Upgraded eight packages in the repository: GTKWave (from 3.3.28 to 3.3.36 version), Gwyddion (from 2.26 to 2.27 version), Lyx (from 2.0.2 to 2.0.3 version), Maxima (from 5.26.0 to 5.27.0 version), NGSpice (from 23 to 24 version), Toped (from 0.9.7.1 to 0.9.8 revision 2137), devel (from 3.8.3 to 3.8.21 version) and stable (from 3.7.26 to 3.7.39 version and his dependency, automake version 1.9.6) packages of XCircuit.

4DIAC - Third maintenance release

Wednesday, 16 May 2012 08:43

4DIAC is a framework for distributed industrial automation and control. It aims to provide an open, IEC-61499-compliant basis that lets the user establish a distributed industrial automation and control environment based on the targets' portability, configurability, and interoperability. 4DIAC is a framework for distributed industrial automation and control. It aims to provide an open, IEC-61499-compliant basis that lets the user establish a distributed industrial automation and control environment based on the targets' portability, configurability, and interoperability. The 4DIAC framework is divided into two parts and allows the development of distributed control systems compliant to the IEC 61499 standard: 4DIAC-RTE (FORTE) the Runtime Environment alias a small portable C++ implementation of an IEC 61499 runtime environment which supports the execution of distributed control programs on small embedded devices and 4DIAC-IDE, the Integrated Development Environment based on the Eclipse framework and provides an extensible engineering environment for modeling distributed control applications compliant to the IEC 61499 standard and downloadable to FORTE powered control devices. New versions (1.1.3) of 4DIAC-RTE (FORTE) and 4DIAC-IDE/LIB have been released. The major changes and improvements for 4DIAC-IDE/LIB are:

Fixed bug: Drag resource on device inputs results in segfault;
Fixud bug: new groups are shown twice in type manager;
Fixed bug: New System not shown in Deployment;
Fix creating dataconnnections not possible in side composite FBS;
Code cleanup and minor improvements;
Fixed issue with "Error loading type:" messages on startup;
Made workspaces more robust for moving them and moving 4DIAC-IDE by recreating tool lib link on each startup;
Fixed exception in RemoveWatchInterfaceElements action.

The major changes and improvements for FORTE (4DIAC-RTE) are:

Fixud Return String values as UTF8, to avoid return of incorrect XML Syntax;
Fixud bug: race condition/live lock in fdselecthand;
Fixed bug: Initial value overwrites static values in CFB.

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