alliance-support '1999
problems with scmap


mcesar (mcesar@sec.upm.es)
Wed, 20 Jan 1999 19:33:16 +0100

We have recently compiled Alliance 3.2c under Solaris. Almost all is ok, but we are in trouble with scmap. Almost all times we launch it we obtain a segmentation fault: @@@@ @ @@@@ @ @ @@ @@ @@ @@ @ @@ @ @@@ @@ @ @@@ @@ @@@ @@@@ @@@ @@@ @@@@ @@ @@@ @@ @@ @@ @ @@@ @@ @@@@ @@ @@ @@ @@ @@ @@ @@ @@ @@@ @@ @@ @@ @@ @@@@@ @@ @@ @ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @@ @ @@ @@ @@ @@ @@ @@ @@ @@@ @ @@ @@ @@ @@ @@ @@ @@@ @@@ @@ @ @@@@ @@@@ @@@@ @@@ @@@ @@@@ @@ @@ @@@ @@ @@@@ Mapping Standard Cells Alliance CAD System 3.2b, scmap 4.20 [1997/10/09] Copyright (c) 1990-1999, ASIM/LIP6/UPMC E-mail support: alliance-support@asim.lip6.fr ================================ Environment ================================ MBK_WORK_LIB = . MBK_CATA_LIB = .:/home3/asterix/master1/alliance/archi/Solaris/cells/sclib MBK_TARGET_LIB = /home3/asterix/master1/alliance/archi/Solaris/cells/sclib MBK_IN_LO = vst MBK_OUT_LO = vst ======================= Files, Options and Parameters ======================= VHDL file = addaccu.vbe output file = addaccus.vst Parameter file = default.lax Mode = Mapping standard cell Optimization mode = 50% area - 50% delay optimization Optimization level = 2 ============================================================================ === Compiling 'addaccu' ... Running Standard Cell Mapping ============================= INITIAL COST ================================== Total number of literals = 194 Number of reduced literals = 57 Number of latches = 8 Maximum logical depth = 13 Maximum delay = 4.833 ============================================================================ === Compiling library '/home3/asterix/master1/alliance/archi/Solaris/cells/sclib' Generating Expert System ... Cell 'cmx2_y' Unused Cell 'cry_y' Unused Cell 'sum_y' Unused Cell 'tie_y' Unused 162 rules generated ......Segmentation Fault (core dumped) c4map does it better, but unfortunately it also gives us some segmentation faults, apparently at random. Thanks. ----------------------------------------------- - mcesar email: mcesar at sec dot upm dot es - PGP key available - Key Fingerprint: D6 B8 E6 31 D2 CD 55 D5 - B2 81 AB 01 92 9C 06 BC

 



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