Holds design rules for all routing materials (metals, poly) More...

#include <tech.h>

Public Attributes
int	endofline
	end of line extension rule

int	endofline_width
	width for end of line extension

int	minjog
	minumum turn distance on a jog

double	antenna_ratio
	antenna ratios for this layer

double	antenna_diff_ratio
	antenna diffusion ratio

int	pitch

int	lef_width

const char *	lef_name
	lef/def name for this material

unsigned int	routex:1
	can be used for x routing

unsigned int	routey:1
	can be used for y routing

int	runlength_mode
	0 = parallelrunlength, 1 = twowidths

int	runlength

int *	parallelrunlength
	parallel run length options

RangeTable **	spacing_aux

int *	influence
	spacing influence table

int	inf_sz

Detailed Description

Holds design rules for all routing materials (metals, poly)

Member Data Documentation

◆ antenna_diff_ratio

double RoutingRules::antenna_diff_ratio

antenna diffusion ratio

◆ antenna_ratio

double RoutingRules::antenna_ratio

antenna ratios for this layer

◆ endofline

int RoutingRules::endofline

end of line extension rule

◆ endofline_width

int RoutingRules::endofline_width

width for end of line extension

◆ inf_sz

int RoutingRules::inf_sz

of lines in the influence table

◆ influence

int* RoutingRules::influence

spacing influence table

◆ lef_name

const char* RoutingRules::lef_name

lef/def name for this material

◆ lef_width

int RoutingRules::lef_width

width of the layer in the LEF. Sometimes it is better to have the LEF width to be larger than the min width for the material so that the routing grid is easier to work with for the detailed router

◆ minjog

int RoutingRules::minjog

minumum turn distance on a jog

◆ parallelrunlength

int* RoutingRules::parallelrunlength

parallel run length options

◆ pitch

int RoutingRules::pitch

routing material pitch (can be used to be larger than the minwidth plus min spacing

◆ routex

unsigned int RoutingRules::routex

can be used for x routing

◆ routey

unsigned int RoutingRules::routey

can be used for y routing

◆ runlength

int RoutingRules::runlength

negative if it doesn't exist; otherwise # of parallel run lengths

◆ runlength_mode

int RoutingRules::runlength_mode

0 = parallelrunlength, 1 = twowidths

◆ spacing_aux

RangeTable** RoutingRules::spacing_aux

extra range tables for parallel run lengths

The documentation for this class was generated from the following file:

act/tech.h

Public Attributes