alliance-support '01
Instance Error - Help


John da Beloved (beloved_j@yahoo.com)
Wed, 12 Dec 2001 20:08:46 -0800 (PST)

Hi there, I'm trying to get familiar with netlist description etc. I wrote the code for a core description using the addaccu tutorial (core.c) as my guide. After writing the code, I generated the (.vst) etc, then applied the scr tool after which was nexlist extraction and comparison (lynx and lvx). Here are two lines of my 'halfcore.c" file: GENLIB_LOINS("xr2_y", "xr1", "x", "y", "sum", "vdd", "vss", 0); GENLIB_LOINS("a2_y", "an1", "x", "y", "carry", "vdd", "vss", 0); Everything went well until the lvx comparison when I got the ff output: $ lvx vst al halfcore halfcore @@@@@@ @@@@ @@@ @@@@ @@@@ @@ @@ @ @@ @ @@ @@ @ @@ @ @@ @@ @ @@ @ @@ @@ @ @@ @@ @@ @ @@ @@ @@ @ @@@ @@ @@@ @ @@ @@ @ @@@ @ @@ @@ @ @ @ @@ @@@@@@@@@@ @ @@@ @@@@ Gate Netlist Comparator Alliance CAD System 4.5.0, lvx 1.2 Copyright (c) 1992-2001, ASIM/LIP6/UPMC E-mail support: alliance-support@asim.lip6.fr ***** Loading halfcore (vst)... ***** Loading halfcore (al)... ***** Compare Terminals ........... ***** O.K. (0 sec) ***** Compare Instances .......... Instance 'an1' only in netlist 1 Instance 'xr1' only in netlist 1 ***** Netlists are NOT Identical! ***** (0 sec) Note that the netlists are not identical because of the two instance names( in bold ). How can I correct this kind of error - considering that the files compared (halfcore.vst and halfcore.al) are from the same file (halfcore.c). Thanks Giie --------------------------------- Do You Yahoo!? Check out Yahoo! Shopping and Yahoo! Auctionsfor all of your holiday gifts!

 



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