Cadence® Mixed-Signal Circuit Design Environment User Guide

Cadence Mixed-Signal Circuit Design Environment User Guide October 2003 232 Product Version 5.0 control and debugging 179 design requirements 18 interface elements in 20 logic simulator options 160 overview 153 using OCEAN scripts with 193 starting solution initialization method 184 relaxation method 186 MOS_a2aI.S 85 MOS_a2aI.s 86 MOS_a2aO.S 88 MOS_a2aO.s 89 MOS1_a2d IE cell, example of converting CDF sim info for 49 MOS1_a2d IE macro model as inline subcircuit 25 as regular subcircuit 25 msps design example 16 N nested interface element models 24 nesting level must specify for IE macro model used as regular subcircuit 25 no need to specify for Spectre IE models 25 net expressions syntax 98 used with inherited connections 98 netlisting options in mixed-signal simulation 109 netlistProcedure 48, 78 netSet property 98 nlAction property 121 nlevel parameter 24 nondetailed mode 28 nonsupply global nets 20 nonzero delay relaxation method 189 O OCEAN language accessing and plotting digital simulation results 198 digital compatibility capabilities of scripts 193 changing stimulus files 194 createFinalNetlist command 195 modifying save signal list with 194 setting netlisting options 194 example script 198 mixed-signal compatibility setting mixed-signal options 195 specifying netlist mode 195 selecting Verilog simulation options with 196 OCEAN scripts, running mixed-signal simulations with 193 options Verilog netlisting 109 Verilog-XL +pulse_e/m 215 +pulse_r/n 215 optionsFile OCEAN command 197 OSS naming convention 167 otherOptions OCEAN command 197 otherParameters 49, 78 P parameter mapping analog-to-digital cdsSpice 40 SpectreS 46 digital-to-analog cdsSpice 66 SpectreS 75 parasitic simulation design example 16 netlisting options 109 Partition Display form 106 partitioning description 93 PLL design example 16 primitive cellviews, example showing inherited connections in 100 properties ieLib 23 ieModel 22 nlAction 121 property values overriding 26 search sequence for 26 propMapping 49, 78 pseudo connections, appear in netlists 131 pulseError OCEAN command 197 pulseReject OCEAN command 197