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addlotrs
Langue: en
Version: August 6, 2002 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
addlotrs - create a logical transistorman2html: unable to open or read file man1/alc_origin.1
SYNOPSYS
#include "mlo.h" lotrs_list *addlotrs(ptfig, type, x, y, width, length, ps, pd, xs, xd, ptgrid, ptsource, ptdrain, ptbulk, name) lofig_list *ptfig; char type; long x, y; unsigned short width, length; unsigned short ps, pd; unsigned short xs, xd; losig_list *ptgrid, *ptsource, *ptdrain, *ptbulk; const char *name;
PARAMETERS
- ptfig
- Pointer to the figure in which the transistor should be added
- type
- transistor type
- x, y
- Transistor coordinates
- width, length
- Transistor grid width and length
- ps, pd
- Perimeters of the source and drain
- xs, xd
- Values to compute the areas of the source and drain, see lotrs(3) for the effective area computation
- ptgrid
- Pointer to the signal to be connected on the transistor grid
- ptsource
- Pointer to the signal to be connected on the transistor source
- ptdrain
- Pointer to the signal to be connected on the transistor drain
- ptbulk
- Pointer to the signal to be connected on the transistor bulk
- name
- Transistor instance name
DESCRIPTION
addlotrs creates a new transistor, and adds it to the list of transistors pointed to by ptfig->LOTRS. The new transistor is added in front of the list, and becomes itself the list head.The type parameter can take six values :
-
- TRANSN
- for a N channel transistor
- TRANSP
- for a P channel transistor
- TRANSN_FAST
- for a high speed N channel transistor
- TRANSP_FAST
- for a high speed P channel transistor
- TRANSN_HVIO
- for a low leakage N channel transistor
- TRANSP_HVIO
- for a low leakage P channel transistor
The x, y, width , length, ps, pd, xs and xd, arguments fill respectivly the X, Y, WIDTH, LENGTH, PS, PD, XS and XD fields.
Four connectors are created each time a transistor is added, and the ptgrid, ptsource, ptdrain and ptbulk losigs are attached to the SIG field of the locon of the appropriate connector. The connectors names are grid, source, drain and bulk, their direction, DIR, are set to 'T', and their TYPE INTERNAL. For details on the structures, see locon(3) and lotrs(3).
RETURN VALUE
addlotrs returns a pointer to the newly created transistor.ERRORS
"*** mbk error *** illegal transistor type : type"- The type is not a legal transistor type.
EXAMPLE
#include "mlo.h" void n1_y() /* transistor netlist of an inverter */ { lofig_list *pt; losig_list *in, *out, *vdd, *vss; pt = addlofig("n1_y"); addlocon(pt, "in", in = givelosig(pt, 0), IN); addlocon(pt, "out", out = givelosig(pt, 1), OUT); addlocon(pt, "vdd", vdd = givelosig(pt, 2), IN); addlocon(pt, "vss", vdd = givelosig(pt, 3), IN); addlotrs(pt, TRANSN, 0, 0, 6, 1, in, vss, out, vss, trn_n1_y); addlotrs(pt, TRANSP, 0, 0, 12, 1, in, vdd, out, vdd, trp_n1_y); }
SEE ALSO
mbk(1), lofig(3), lotrs(3), locon(3), dellotrs(3).man2html: unable to open or read file man1/alc_bug_report.1
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