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LOADLOFIG(3) MBK LOGICAL UTILITY FUNCTIONS LOADLOFIG(3) NAME loadlofig - load a new logical cell model from disk SYNOPSIS #include "mlo.h" void loadlofig(ptfig, figname, mode) lofig_list *ptfig; char *figname; char mode; PARAMETERS ptfig Pointer to an allocated but empty lofig figname Name of the figure to be loaded mode Loading mode DESCRIPTION loadlofig fills the lofig pointed to by ptfig with the contents of a disk file called figname. The loading mode may be either 'A', then the entire content is parsed, or 'P' then only connectors and extrernal signals are loaded in memory, or 'C', that loads the "complement" of an already partially loaded cell in order to keep the same pointer when accessing the same file. The loadlofig(3) function in fact performs a call to a parser, chosen by the MBK_IN_LO(1) environment variable. The directories searched for the file are first the one sets by MBK_WORK_LIB(1) and then, in the de- scribed order, the ones set by MBK_CATA_LIB(1). See MBK_IN_LO(1), MBK_WORK_LIB(1), MBK_CATA_LIB(1) and mbkenv(3) for details. ERRORS Some errors resulting from a call to loadlofig are due to the parsers, and are prefixed by the parser format (pf). "*** mbk error *** not supported logical input format 'xxx'" The environment variable MBK_IN_LO is not set to a legal logical format. "*** mbk error *** pfloadlofig : could not open file figname" No file called figname.ext, where ext is the file format exten- sion, has been found in the directories set by the environment. "*** mbk error *** pfloadlofig : syntax error line x parsing fig- name.ext" Either the file has been corrupted and its syntax is not legal, or there is a bug in the given parser. EXAMPLE #include "mlo.h" lofig_list *get_the_lofig(figname, mode) char *figname; char mode; { lofig_list *pt; for (pt = HEAD_LOFIG; pt; pt = pt->NEXT) /* scan figure list */ if (!strcmp(pt->NAME, figname)) break; if (!pt) { /* figure doesn't exist */ pt = addlofig(figname); pt->MODE = mode == 'A' ? mode : 'P'; loadlofig(pt, figname, pt->MODE); return pt; } if (ptfig->MODE != 'A') { /* figure exists interface only */ if (mode == 'A') { pt->MODE = 'A'; loadlofig(pt, figname, 'C'); return pt; } else return pt; } else /* figure exists interface and body */ return pt; } SEE ALSO mbk(1), mbkenv(3), lofig(3), addlofig(3), getlofig(3), dellofig(3), savelofig(3), flattenlofig(3), rflattenlofig(3), MBK_IN_LO(1), MBK_WORK_LIB(1), MBK_CATA_LIB(1). ASIM/LIP6 October 1, 1997 LOADLOFIG(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | ERRORS | EXAMPLE | SEE ALSO
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