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What's new in GENESYS 7.51

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GENESYS 7.51 also includes all features found in GENESYS 7.5 and earlier versions. See our Comparison Table of Recent Versions for an easy reference.

TITLE DESCRIPTION
Add GERBER Import Capability Can import GERBER files generated by GENESYS. May import other GERBER files if format matches GENESYS format.
Model names with spaces don't work If you create a new model with a space in the name you will get "Error in MODEL statement".
Export of Y-parameters causes GPF When EXPORT/S-PARAMS with unequal port impedances, the software asks if Y-params are wanted.  If answer s yes, software GPFs
Allow Q Values to be specified in S/FILTER Q values cannot be set 
Graph markers It is difficult to delete graph markers
Hiding footprint layers in footprint editor Cannot hide the footprint layers at the end of the list
Cannot double click a footprint to load it Go to Load Footprint.  Double click in the lower list box.  Nothing happens.  It should select and load
Crash with Krylov turned on Some files caused a crash with Krylov on.
Autoscale algorithm The Autoscale algorithm picks poor scales.  e.g., Flat trace - 52.5 resistor on 1 port
Smith Chart Stability circles fill the wrong side of the circle This circle should fill the inside of the circle, but instead fills the outside.
Dragging orthogonal line in =LAYOUT= 0 line length error
Hitting 0 after drawing a line yields some strange lines Place a horizontal line.  While it it still selected, hit 0.  Some strange diagonal lines will appear or it will add a small rectangle to the end of the line.
Changing Sweep Type to Linear: Step Size Do a parameter sweep and change sweep type to Linear:Step Size.  Hit OK.  Open Parameter Sweep dialog box again and sweep type has changed back to Points/Decade.
Warning dialog box pops up twice When you choose the # of divisions too large or too small, the warning dialog box saying that it must be an integer pops up twice.
HP Printers and other postscript printers can cause GPF Postscript printer driver resets the floating point exception flags.
Using variables like E1 in netlists yields incorrect results E1 was recognized as a valid number
Target lines don't scroll with Smith Chart Add an optimization target like ANG[S11]=0.  Put S11 on a Smith Chart.  Zoom in and scroll the chart, and the target doesn't scroll.
"Battery on Key is Dead" Error "Battery on Key is Dead"  error occurs when parallel port is first accessed.
Cannot click to select second part of orthogonal line Create an orthogonal line, you can only use a mouse click to select the first line.  Clicking on the second line has no effect.
Convergence issues because AbsErr is unrealistic If AbsErr is unrealistic, convergence problems occur.
Delta sweep not working properly in Linear Sweep The number in the delta sweep box when going back to edit the sweep is wrong.
Smith chart stability circles Use Ctrl+Arrows to scroll Smith chart, stability circles don't move.
Simulation of circuit with more than 3 nonlinear elements crashes
MESFET gate current is incorrect In HB Analysis, MESFET gate current is not correct.  DC analysis is OK
Bad formation of negative numbers Bad formatting of negative numbers in Genesys, when using engineering notation (off by 10)
Yin does not work on tabular output or in equation block Place YIN1 or YIN on a tabular output.  NOT FOUND shows.
Layout reacts wrong for square-ended orthogonal lines Draw a square-ended orthogonal line; drag the ortho point so that the lines are at 45 degrees.  Drag it to a new spot.  Layout does not redraw the screen properly.  You also cannot grab the line near to corners
Footprint preview window does not show all the layers that it should Create a new Layout and hide the first 10 layers.  Exit Genesys w/o saving.  Run Genesys and go to the Load Footprint dlg.  The preview has many hidden layers (it should not)
EMPOWER crashes when using more than 19 lumped elements
DC reports security error many times Once per analysis (each element in a sweep). Now happens much  less, but can still happen more than once per workspace
Show authorized programs Shown in ABOUT box.
Netlist file with extra spaces gives errors or wrong results Extra spaces on lines with comments are not handled correctly
Ports are invisible in the footprint editor It is hard to find ports in existing footprint ports.  Thus there is impression that they are not there.
When sweep type has been changed to step size, wsp icon doesn't disappear When you change sweep type to linear:step size, the simulations/data icon in the workspace window is showing 0 as the step size.
Changing designator in schematic makes part move back to initial position You already have a schematic and layout and you change the designator in =SCHEMAX=.  The component moves back to its original position
Stability circles appearance changes as you zoom in and out Zooming causes Smith Chart to change stability circles
Equation statements line X=X or LEN=LEN don't work Assigning a variable to itself gives a bogus result (generally zero) or locks up.
Getting invalid eaglewin.ini or default. eg$ when trying to restart M/Filter This tends to only happen on NT systems.  After using M/FILTER and returning to GENESYS, when you try to restart M/FILTER, the program crashes.  Getting invalid eaglewin.ini or default.eg$ file.  .  
7.5 help was compiled without full text search Only Contents and Index tabs were available
Tuning in netlist does not update plots Tuning a value in a netlist does not trigger a recalculation of results.  
Graphing an invalid sweep crashes Plotting an invalid parameter sweep  results in an Access Violation
Asking for Noise causes DC/HB Analysis to fail If NF is plotted, the zero frequency point will not calculate properly
Need to allow commas to separate discrete values in sweep An easy mistake is for the user to separate values with commas
S/FILTER does not set the number of series in a graph, causes later problems Hard to duplicate, but fix stops some ChartFX bugs
ChartFX Error comes up many times Many users are getting "Invalid version of ChartFX" Errors.

 

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