3Di Syntax

The 3Di format contains geometries, tables of properties and DRC rules.

3Di <version> <units>

TABLE OBJECT    3Di requires enumeration of TABLES before GEOMETRY
TABLE COLOR     this enables a parser to differentiate between attributes
TABLE LAYER     that are indexed into a table and those that are direct.
TABLE NET
TABLE STACK-UP
TABLE WIRE_MODEL
TABLE CONNECT


GEOMETRIES

GEOM 
[<table> <index>]  property | value if the first item
[<table> <index>]  is not recognized as a table name.
.
.
.
EXTR <n_children> <z1> <z2>
2DPG <n_points>
<x1> <y1> ... <xn> <yn>
2DCR <x> <y> <radius> [<sides>]

GEOM
[<table>] [<index>]
[<table>] [<index>]
.
.
.
WIRE <radius> [<sides>]
3DPL <n_points>
<x1> <y1> <z1> ... <xn> <yn> <zn>

GEOM 
[<table>] [<index>]
[<table>] [<index>]
.
.
.
SPHE <x> <y> <z> <radius> [<sides>]

DRC_RULES
RULE <number>
<type> <n_inputs> <parameters>
GEOM
<table> <index>
.
.
GEOM
<table> <index>
.
< marker>


COMPONENTS                         new component section
COMP                               starts component
REFDES <ref_designator>            reference designator
CLASS <class i.e. IC,DIE,PASSIVE>  properties (if known)
NAME <name>
DEVICE <device_name>
VALUE <value>
PART_NAME <part_name>
PINS <number of pins>              enumeration of pins
PIN <pin_num> <x> <y> <net (index to NET TABLE)>
PIN 10 108.81 93.65 231
PIN 9 108.81 91.11 321



TABLE OBJECT
<index> <value>
<index> <value>

TABLE COLOR
<index> <value>
<index> <value>

TABLE LAYER
<index> <value>
<index> <value>

TABLE NET
<index> <value>
<index> <value>

TABLE NUMBER
<index> <value>
<index> <value>

TABLE NAME
<index> <value>
<index> <value>

TABLE STACKUP
<index> <value>
<index> <value>

TABLE WIRE_MODEL
<index> <value>
<index> <value>