alliance-support '01
scr memory consumption


Rolf Fiedler (rolf.fiedler@loop.de)
Mon, 6 Aug 2001 16:46:51 +0000

Hi there, I am using alliance for the implementation of a processor chip that I am doing my phd thesis on. I have a problem routing this chip, since the scr process is using a LOT of memory. Is there any way to estimate the memory consumption of scr? The design has 116128 cells and 113921 nets. It has taken up more than 512MB before the system ran out of memory. How much memory do I need to add? Is there a way to reduce momory consumption? Thank you for a short answer. Kind regards, Rolf Fiedler scr -p -r cpu cpu @@@@ @ @@@@ @ @@@@@@@ @ @@ @@ @@ @@ @@ @@ @ @@ @ @@ @@ @@@ @@ @ @@ @@ @@@@ @@ @@ @@ @@@@ @@ @@@@@ @@@ @@ @@ @@ @ @@ @@ @@ @@ @@ @@ @@ @ @@ @@ @@@ @ @@ @@ @@ @@ @ @@@@ @@@@ @@@@@ @@@ Standard Cell router Alliance CAD System 4.0.6, scr 5.3 Copyright (c) 1991-2001, ASIM/LIP6/UPMC E-mail support: alliance-support@asim.lip6.fr Loading logical view : cpu *** mbk warning *** lofigchain is missing on lofig cpu. Placing logical view : cpu Loading SCP data base ... Original width : 29445 Generating initial placement ... 116128 cells 113921 nets in 196 rows

 



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