OrCAD X Resources

OrCAD X High-Speed Digital Design Guide Part 2

Issue link: https://resources.pcb.cadence.com/i/1534759

Contents of this Issue

Navigation

Page 40 of 72

6. MISC is all other nets from what we have defined in the Net Classes already (see below). 7. Now you can set the spacing for DIFFPAIR to DIFFPAIR (intra-pair) to whatever you wish, but choose it from a Spacing Constraint Set (you can pick anyone, but given the current values, you should create one, say 20 mils). Exercise: Create a spacing constraint set that sets line to line spacing at 20 mils and name if DIFFTODIFF. Then assign that spacing constraint set (SCS) to the DIFFPAIRS to DIFFPAIRS class-to-class spacing from the previous step. This ends the schematic-enabled constraint settings you can create in OrCAD X Capture. 41 www.cadence.com OrCAD X High-Speed Digital Design Guide

Articles in this issue

Links on this page

view archives of OrCAD X Resources - OrCAD X High-Speed Digital Design Guide Part 2