2.15. REDUCED Order Modeling Commands

These commands are used for reduced order modeling analyses. The commands are grouped by functionality.

Table 2.112:  Setup

These commands are used to save or resume the ROM database.
RMRESUMEResumes ROM data from a file. 
RMSAVESaves ROM data to file. 

Table 2.113:  Preparation

These commands are used to create the input files for the ROM Generation Pass.
RMNDISPExtracts neutral plane displacements from a test load or element load solution for the ROM method. 
RMNEVECExtracts neutral plane eigenvectors from a modal analysis for the ROM method. 

Table 2.114:  Generation Pass

These commands are used to create a reduced order model.
RMALISTLists all defined master nodes for a ROM method. 
RMANLAssigns model database, dimensionality, and operating direction for the ROM method. 
RMASTERDefines master nodes for the ROM method. 
RMCAPDefines lumped capacitance pairs between conductors C1 and C2 for a ROM method. 
RMCLISTLists all lumped capacitances defined. 
RMMLISTLists all mode specifications for the ROM method. 
RMMRANGEDefines and edits various modal parameters for the ROM method. 
RMMSELECTSelects modes for the ROM method. 
RMPORDERDefines polynomial orders for ROM functions. 
RMRGENERATEPerforms fitting procedure for all ROM functions to generate response surfaces. 
RMROPTIONSDefines options for ROM response surface fitting. 
RMRPLOTPlots response surface of ROM function or its derivatives with respect to the dominant mode(s). 
RMRSTATUSPrints status of response surface for ROM function. 
RMSMPLERuns finite element solutions and obtains sample points for the ROM method. 
RMXPORTExports ROM model to external VHDL-AMS simulator. 

Table 2.115:  Use Pass

These commands use the reduced order model in an analysis.
DCVSWPPerforms a DC voltage sweep on a ROM element. 
RMLVSCALEDefines element load vector scaling for a ROM use pass. 
RMUSEActivates ROM use pass for ROM elements. 

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