Encore SIM EDITOR SOFTWARE Guía de usuario descargar pdf (Pagina 14)

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Negative Timing Checks for XYZ. . . . . . . . . . . . . . . . . . . . . . 14-2

The $setuphold Timing Check Extended Syntax . . . . . . . . . . 14-7

Negative Timing Checks for Asynchronous Controls. . . . . . . 14-10

The $recrem Timing Check Syntax . . . . . . . . . . . . . . . . . . . . 14-11

Enabling Negative Timing Checks. . . . . . . . . . . . . . . . . . . . . . . . 14-13

Other Timing Checks Using the Delayed Signals . . . . . . . . . . . . 14-14

Checking Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-18

Toggling the Notifier Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19

SDF Backannotation to Negative Timing Checks . . . . . . . . . . . . 14-19

How VCS Calculates Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-20

Using Multiple Non-Overlapping Violation Windows . . . . . . . . . . 14-23

15. SAIF Support

Using SAIF Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-2

SAIF System Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-2

Typical Flow to Dump the Backward SAIF File using System Tasks 15-5

Criteria for Choosing Signals for SAIF Dumping . . . . . . . . . . . . . 15-6

16. SWIFT VMC Models and SmartModels

SWIFT Environment Variables . . . . . . . . . . . . . . . . . . . . . . . . . . 16-2

Generating Verilog Templates . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-4

Modifying the Verilog Template File . . . . . . . . . . . . . . . . . . . . 16-5

Monitoring Signals in the Model Window . . . . . . . . . . . . . . . . . . 16-8

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Encore SIM EDITOR SOFTWARE Guía de usuario Pagina 14