[新闻]CST STUDIO SUITE 2015 Service Pack 2已发布

CST STUDIO SUITE 2015 Service Pack 2已于4月3日编译完成，今天已经在官网发布。 Kq|L:Z  

图片:CST Snapshot.jpg

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图片:CST About.jpg

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Changes in Service Pack 2015.02 LI[ w?6B  
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General / Environment

• Fixed an issue when exporting a 1D Signal to the library.
• Fixed a CST License Wizard output in Flex ID (dongle) field.
• Fixed a bug in adding and deleting of materials to material library.
• Avoided issue for Particle Swarm Optimizer with swarm size equal to 1.
• Fixed rare issue that ribbon groups vanish when using shortcuts.
• Fixed detection of link local IPv4 addresses such that networks with 169.x.x.x are still valid.
• Improved detection of an idle application for frontend license releasing, especially if screen is locked.
• Support for AWR Version 11 with COM interface. New Feature!
• Fixed bug in the selection of the parameter view cells which are lost when scrolling the view.
• Adapted Mecadtron import to support reading of new name attributes.
• Fixed issue that the NASTRAN import requires a 3D Import Token license key.
• Fixed Anchorpoint creation via the ribbon menu if nothing was selected in the tree.
• Improved deterministic behavior for Alignment rotate step if edges are picked.
• Improved surface plot for hexahedral solver results.
• Improved backward compatibility check for local mesh properties when opening older projects.

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EDA Import / EDA Tools

• Fixed a further problem with property reading of components in the Zuken import.
• Improved reading of component property values for lumped elements during the Zuken import.
• Fixed import inconsistency due to remaining temporary data.
• Fixed ODB++ file parsing error for components entries without attributes.

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Distributed Computing (DC)

• Fixed irritating warning if CST DC Solver Server is running under a user account with GPU access.
• Columns in Connected Solver Servers dialog box can be moved now. New Feature!

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Hexahedral (Hex) Mesh

• Corrected a special case where the Q factor gets inaccurate.
• Fixed a domain access that can lead to an issue with enhanced FPBA.
• Corrected a port homogeneity problem when gap detection is active.
• Fixed backward compatibility issue that could lead to a changed number of mesh cells for models created with version 2014 build date greater than 20140429.

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CST MICROWAVE STUDIO - General

• Fixed issue when deleting postprocessing result templates quickly.
• Fixed phase center calculation for rotated coordinate systems.
• Fixed detection of dummy farfield sources.
• Improved checking of user defined results names.
• Fixed farfield main lobe alignment.
• Fixed backward compatibility issue for dispersive tand material fitting.
• Fixed inconsistent MPI start initiated from CST DS.
• Fixed calculation of accepted power in case of MPI.
• Fixed issue of TD solver during PML setup.
• NFS data (.xml format) without coordinates is now read in the correct order.
• Fixed path issue for fieldsource decimation macro under Linux.
• Superimpose planewave option is now correctly handled when running co-simulation.
• Improved thread pinning.
• Repaired calculation of Ludwig2AE farfield probe components.
• Fixed visualization of farfield probe components.
• Fixed empty field cross section under certain circumstances.
• Disabled Field at Cursor probing for Isoline and Carpet plot.
• Added inverted color map.

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CST MICROWAVE STUDIO - Transient Solver

• Fixed slow multipin mode calculation for loss-less, homogeneous ports when the generalized port mode solver is used.
• Resolved wrong phase of hex-based fieldsources which are imported in tetrahedral based solvers.

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CST MICROWAVE STUDIO - Transient Solver (TLM Mesh)

• Fixed missing power and efficiency 1D results on distributed port DC run.
• Fixed the transfer impedance slot model for GPU.

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CST MICROWAVE STUDIO - Frequency Domain Solver (Tetrahedral Mesh)

• Improved initial mesh refinement for lossy metal sheets.
• Improved performance of direct solver for many core machines.
• Fixed problem with PML in Frequency Domain Solver with fast reduced order model sweep in case of disabled mesh adaptation and in case of dispersive materials.
• Activated unit cell scan angle parameter sweep farfield symmetries, with automatic detection of magnetic or electric farfield symmetry planes. New Feature!
• Improved formula for partially magnetized ferrites.

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CST MICROWAVE STUDIO - Eigenmode Solver (Tetrahedral Mesh)

• Discrete ports are now ignored in eigenmode computations, a warning is issued (was an error and abort before).
• Eigenmode solver can now handle edge/face lumped elements with zero resistance (shunt circuit). New Feature!

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CST MICROWAVE STUDIO - Integral Equation Solver

• Fixed issue in post processing when port deembedding is combined with renormalization.
• Enabled Quad Mesh View for Surface and Multilayer Mesh. New Feature!
• Prevent selection of MLFMM for M-solver.
• Fixed problem of error in nearfield source setup. Nearfield source was not located in single material block.

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CST EM STUDIO - M-Static Solver

• Fixed the reload of the previous stage in case of failure of the mesh adaptation process for the 2D solver.

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CST PARTICLE STUDIO Solvers

• Added support of predefined field imports from HF-FD-MOR solver. New Feature!
• Fixed problem with the charge distribution emitted from area sources.
• Corrected secondary electron emitted power within the PIC solver on GPU.

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CST CABLE STUDIO

• Cable import no longer creates Cu_1 material names without need for it.
• Connector editing now considers empty plug-in.
• Fixed issue with changing of units on changing of problem type.
• Fixed issue with history update for voltage monitors.
• AWG-single wire cables are part of the build-in cable library. New Feature!
• Fixed error when exporting to Saber concerning wrong name for cross section models.
• Switched off check for 'blue' cable nodes that the current sum must be zero. Reason for switching the check off is that FIT and TLM 3D solvers do not use the current sum for loaded segments.
• Fixed issue of 2DTL (kernel static2d) with many touching screens.
• Load legacy harness for older CST CS projects even if history rebuild fails.
• Appended documentation for VBA, add TLModel, integrate latest renamed commands and straightening of the layout.
• Improved cable & segment bundle handling, multiselection and Apply button behavior fixed.
• Cross section display is no longer disappearing. Fixed stranded wire cross section display.
• Fixed history error caused by _ (underscore) special character as element name, handle history name of multiple deletes.
• Rename signal Apply button no longer leaves button active.
• Simplify and straighten the Connector pin terminal Add button handling.
• Speed up the sometimes slow screen update during history update.
• The VBA command for connector pin removal no longer causes null pointer exception resulting in incomplete command.
• Repaired issue in dialog box when changing twist settings.
• Provide view unit switch handling in twist settings for Cable Group.
• Improved behavior of "Cable Library" tree.
• Legacy keywords with "route" replaced with "cable_bundle".
• Fixed issue with visualization of possible traces during adding a segment to cable bundle.
• Fixed unexpected error when double click on "OK" button of "Boundary Conditions" dialog box.

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CST PCB STUDIO

• SITD:  Eye diagram of differential probes at die now available.
• Fixed port mapping for CST MWS simulation projects originating from CST PCBS projects containing terminals.
• In SI workflow with SAM for CST MWS.  Fixed that Spice Circuits were not inserted.
• Fixed instability of CST MWS during conversion problems from CST PCBS.
• PI selected pins no longer disappear without message if the power/ground net is changed to e.g. signal.
• Fixed issue with updating of popup menu in 2D (TL) Modeling dialog box.
• Fixed problems with LF reduction to a Matrix.
• Fixed behavior of table editors in the Stackup table.
• PEEC meshing:  avoid endless loop in ANDNOT.
• SI-TD:  New button to switch to 'dispersive modelling'. New Feature!
• Fixed missing online help link for Component Translation Table.
• Hided Die stack tree node if none are available to show.
• Provide saving of comma-separated-values file for IRDrop. New Feature!
• Using of Touchstone/Spice Files in IRDrop now possible.
• Corrected postprocessing for Probes@Die.
• Fixed visualization problems in mesh and result viewer.
• Fixed issue with creation of decoupling capacitors.
• Fixed issue with editing of component.
• Corrected percentage output for PEEC meshing.
• Improved messaging/progress bar routine.
• Avoided unnecessary saving of untitled project.
• Enabled duplication of selected nodes in "Edit trace" dialog box.
• Fixed issue with deleting of unselected objects.
• Fixed issue with importing of component parts.

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CST BOARDCHECK

• DDR4 technology rule set is available. New Feature!
• Fixed net choice parameter.

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CST DESIGN STUDIO

• Prevented wrong error message on simulation project creation if a simulation project with linked geometry is used as reference.
• Included missing local units in background height calculation for microstrip reference blocks when creating SPs via "Quick create".
• Improved phased antenna array geometry creation for full array simulation projects.
• Double click on blocks does not open the property dialog anymore, since the parameters exclusively use a dock window now.
• Fixed issues with import of HSPICE data.
• Fixed case of incorrect parameter transfer to CS for parameterized CS blocks in DS parameter sweep.
• Repaired occasional, incorrect scaling of current spectra by a factor of -1.
• Use correct port numbers for automatic probes in in HSPICE export.
• Incorrect VBA-Interface for combine results corrected.
• Corrected solver setting for DS-CS transient-co-simulation in case of TLM-solver.
• Job Control Center now shows "Failed" if the DS simulation had errors.
• Prevented instability / unwanted plot view activation when a SP-task tree is expanded and the SP is saved.
• Consider connection labels for simulation project creation.
• Fixed abnormal termination of fallback algorithm for S-Parameter task for the case that the schematic has internal IBIS probes.
• Apply more appropriate time sampling in HSPICE export of transient tasks with automatic sampling.
• Fixed wrong error message of block task which was run after combining results.
• Fixed changing block pin layout of CS blocks with "Differential Ports" set, but without any existing MWS ports.
• Only set routing optimal pin layout for schematic blocks of 3D simulation projects if they are derived from more than one block with pins of the master.
• A connection is now established after moving a connector end point onto another one.
• Fixed HSPICE export of POLY sources and of ideal coupled transmission line block.
• Fixed HSPICE export of dispersive 1-port blocks.
• Repaired failing HSPICE export if node names agree with reserved keywords in HSPICE.
• Eliminated inductor/voltage source loops in HSPICE export, leading to error in HSPICE simulation.
• Resolved problems in HSPICE export with encrypted include files.
• Allow for case-sensitive probe names in DS and check for case-insensitive, duplicate probe names in HSPICE export.
• Eliminate O(n^2) loop in dispersive model of PCBS/CS blocks leading to excessive computation times for large PEEC models with dielectric losses.
• Fixed rare bug in the calculation of probed currents, leading to wrong results in a Combine Results task.
• Improved antenna magus distribution file import.
• Finished progress is now correctly removed from the progress window.
• Creating a simulatio .. ~Dw.3P:-  
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看看看看看看

怎么在官网上没有看到相关的内容哦……

咦 没看着e'ms的更新信息耶

楼主好……请问CST支持并行运算吗？ ;SkC[;`J  
一个模型可以用多个CPU内核去仿？而不浪费硬件资源？

多谢介绍啊  可以多看看

又更新了。。。老版的都没弄明白呢

小蘑菇炖野鸡:楼主好……请问CST支持并行运算吗？ OFe-e(c1  
一个模型可以用多个CPU内核去仿？而不浪费硬件资源？ (2015-04-22 10:15)  f[}(E  

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很久以前就已经支持了。一个普通的licence可以支持48个CPU物理核心，不支持超线程；也可以支持一个distributed computing。 &?g!)O  
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超过1个DC，以及MPI和GPU都需要额外的acceleration token。 Sf*1Z~P|  
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CST MWS帮助文件《Multithreading》、《Distributed Computing Overview》、《MPI Simulation Overview》、《Hardware Acceleration》。

hefang:很久以前就已经支持了。一个普通的licence可以支持48个CPU物理核心，不支持超线程；也可以支持一个distributed computing。
超过1个DC，以及MPI和GPU都需要额外的acceleration token。
....... (2015-04-22 15:47)  ,hH c -%-  

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嗯，好的。谢谢啦……我先把这几个帮助文档看看，回头有问题的话，再向您请教哈

    看一下，参考参考。