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PART.HLP
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1993-04-09
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Part Type Library Help
Part Type items are used to specify the
electrical & packaging information
associated with a part.
-------------------------------------------
The format for a Part Type items is:
-------------------------------------------
(Items that are not in capital letters are
Optional)
NAME DNM:dnm type lines gates sigpins
alpha flags cpins
@<alias/prefix list>
<part attribute lines inserted here>
{for each gate ...}
G:gdnm:gdnm SWPTYP PINS
{for each pin ...}
PINNO.swptyp.pinTyp.pinName ...
...
{for each signal pin ...}
[SIGPIN] PINNO WIDTH SIGNM
{for each alphanumeric pin number ...}
APINNO APINNO ...
------------------------------------------
>NAME DNM:dnm type lines gates sigpins
alpha flags
NAME : Part type name (up to 16 chars)
DNM : PCB DECAL name(s) (up to 16 chars)
alternate decal names are separated
by ":" (Max. 4 alternates)
type : Logic type of the part type. Any
three char name, i.e.:
UND Undefined logic type
TTL TTL logic type
CMO CMOS logic type
ECL ECL logic type
ANA Analog logic type
lines: Number of user defined text lines.
Line beginning with @ is used by TTL
parts ie. \00 \01 ; to specify
aliases ?4LS 54ALS etc.
gates: Number of gates in the part type
up to 20 gates in a part type
sigpins: Number of pins assc. with
special signal names.
Up to 50 signal pins in a part.
alpha: Number of alphanumeric pin numbers
specified in part type (if feature
is used there must be a unique
"number" for every pin in the part.
flags: 0 = normal part
1 = connector part
2 = special part for off-sheet refs.
If 128 added - part has an error.
cpins: Number of pins for a connector part.
------------------------------------------
>G:gdnm:gdnm SWPTYP PINS
gdnm: Gate decal name(s) (up to 16 chars)
alternate decal names are separated
by ":" (Max. 4 alternates).
SWPTYP: Gates with the same swaptype
are assumed to be electically
equivalent.
(SWPTYP = 0 means not swapable).
PINS: Number of pins in the gate
------------------------------------------
>PINNO.swptyp.pinTyp.pinName
PINNO: Electrical pin number of pin in gate
swptyp: Pins with the same swap type
are assumed to be electrically
equivalent.
(swptyp = 0 means not swapable)
pinTyp: Pin electrical type
S source pin
B bidirectional pin
C open collector pin
O ortieable source pin
T tristate pin
L load pin
Z terminator pin
P pwr pin
G ground pin
U undefined
pinName: Electrical pin name of pin in gate.
------------------------------------------
>[SIGPIN] PINNO WIDTH SIGNM
PINNO : Part pin number to assc. the signal
name with.
WIDTH : Track width to assc. with the connec-
tion to this pin.
SIGNM : Signal name assc. with the pin.
(up to 12 chars. in name)
------------------------------------------
>APINNO APINNO ...
APINNO: Alphanumeric pin number up to 4
characters long.
1st "number" in list corresponds to
electrical pin #1 and so on.
There must be same number of alpha
numbers as there are pins on the
part.
------------------------------------------
<END OF HELP FILE>