magic/lef/lef.h

/*
 * lef.h --
 *
 * Contains definitions for things that are exported by the
 * lef module.
 *
 */

#ifndef _LEF_H
#define _LEF_H

#include "utils/magic.h"

/* Procedures for reading the technology file: */

extern void LefTechInit();
extern bool LefTechLine();
extern void LefTechScale();
extern void LefTechSetDefaults();

/* Initialization: */

extern void LefInit();

#endif /* _LEF_H */
Initial commit at Tue Apr 25 08:41:48 EDT 2017 by tim on stravinsky 2017-04-25 14:41:48 +02:00			`/*`
			`* lef.h --`
			`*`
			`* Contains definitions for things that are exported by the`
			`* lef module.`
			`*`
			`*/`

			`#ifndef _LEF_H`
			`#define _LEF_H`

			`#include "utils/magic.h"`

			`/* Procedures for reading the technology file: */`

			`extern void LefTechInit();`
			`extern bool LefTechLine();`
			`extern void LefTechScale();`
Corrected the LEF technology setup, where LEF layers (routes and contacts) take default values from the DRC section. Since both are in lambda, but the DRC section uses a two-part integer and modulus representation, if default values are taken before scaling, the LEF layers may get rounded values. This has been solved by marking values with -1 to indicate that they require defaults, and then set those defaults (from scaled DRC rules) after scaling all other tech values. 2022-11-20 21:15:04 +01:00			`extern void LefTechSetDefaults();`
Initial commit at Tue Apr 25 08:41:48 EDT 2017 by tim on stravinsky 2017-04-25 14:41:48 +02:00
			`/* Initialization: */`

			`extern void LefInit();`

			`#endif /* _LEF_H */`