luke
/
magic
mirror of https://github.com/RTimothyEdwards/magic.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Corrected a few aspects of LEF write: (1) Put BUSBITCHARS in the 

header, (2) Use CLASS BLOCK in the macro if no class is defined,
and (3) Add END LIBRARY to the end of the file.
This commit is contained in:
Tim Edwards 2018-12-13 12:04:10 -05:00
parent 3bfc2bd620
commit f3d191981d
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lef/lefWrite.c
View File

@ -174,7 +174,9 @@ lefWriteHeader(def, f, lefTech)
fprintf(f, "VERSION 5.3 ;\n");
fprintf(f, " NAMESCASESENSITIVE ON ;\n");
fprintf(f, " NOWIREEXTENSIONATPIN ON ;\n");
fprintf(f, " NOWIREEXTENSIONATPIN ON ;\n");
fprintf(f, " DIVIDERCHAR \"/\" ;\n");
fprintf(f, " BUSBITCHARS \"[]\" ;\n");
/* As I understand it, this refers to the scalefactor of the GDS */
/* file output. Magic does all GDS in nanometers, so the LEF */
@ -743,6 +745,11 @@ lefWriteMacro(def, f, scale, hide)
fprintf(f, " CLASS %s\n", propvalue);
class = propvalue;
}
else
{
/* Needs a class of some kind. Use BLOCK as default if not defined */
fprintf(f, " CLASS BLOCK\n");
}
propvalue = (char *)DBPropGet(def, "LEFsource", &propfound);
if (propfound)
@ -1144,6 +1151,9 @@ LefWriteAll(rootUse, writeTopCell, lefTech)
lefWriteMacro(def, f, scale);
}
/* End the LEF file */
fprintf(f, "END LIBRARY ;\n");
fclose(f);
StackFree(lefDefStack);
}