vemraete Posted September 4, 2013 Report Share Posted September 4, 2013 Hi, I try to run the 'make check' of the scv-2.0-public_preview and it failed the test 'examples/randomization/constraints'. make constraints make[5]: Entering directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' g++ -fPIC -DHAVE_CONFIG_H -I. -I../../../../examples/randomization/constraints -I../../.. -I/tools/systemc/2.3.0/include -I../../../../src -I/tmp/scv -2.0-public_preview/objdir/include -Wall -Wformat -O0 -g -MT constraints-packet.o -MD -MP -MF .deps/constraints-packet.Tpo -c -o constraints-packet.o `test -f 'packet.cpp' || echo '../../../../examples/randomization/constraints/'`packet.cpp mv -f .deps/constraints-packet.Tpo .deps/constraints-packet.Po g++ -fPIC -DHAVE_CONFIG_H -I. -I../../../../examples/randomization/constraints -I../../.. -I/tools/systemc/2.3.0/include -I../../../../src -I/tmp/scv -2.0-public_preview/objdir/include -Wall -Wformat -O0 -g -MT constraints-test.o -MD -MP -MF .deps/constraints-test.Tpo -c -o constraints-test.o `test -f 'test.cpp' || echo '../../../../examples/randomization/constraints/'`test.cpp mv -f .deps/constraints-test.Tpo .deps/constraints-test.Po /bin/sh ../../../libtool --tag=CXX --mode=link g++ -fPIC -Wall -Wformat -O0 -g -R/tools/systemc/2.3.0/lib-linux64 -o constraints constraints-packe t.o constraints-test.o ../../../src/scv/libscv.la -ldl -ldl libtool: link: g++ -fPIC -Wall -Wformat -O0 -g -o .libs/constraints constraints-packet.o constraints-test.o ../../../src/scv/.libs/libscv.so -L/tools/systemc/2.3.0/lib-linux64 /tools/systemc/2.3.0/lib-linux64/libsystemc.so -ldl -pthread -Wl,-rpath -Wl,/tools/systemc/scv/scv-2.0_public_review/lib-linux64 -Wl,-rpath -Wl,/tools/systemc/2.3.0/lib-linux64 make[5]: Leaving directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' make check-TESTS make[5]: Entering directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' make[6]: Entering directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' FAIL: constraints make[7]: Entering directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' make[7]: Nothing to be done for `all'. make[7]: Leaving directory `/tmp/scv-2.0-public_preview/objdir/examples/randomization/constraints' ============================================================================ Testsuite summary for SCV 2.0.0 ============================================================================ # TOTAL: 1 # PASS: 0 # SKIP: 0 # XFAIL: 0 # FAIL: 1 # XPASS: 0 # ERROR: 0 and the 'testsuite.log' ================================================================== SCV 2.0.0: examples/randomization/constraints/test-suite.log ================================================================== # TOTAL: 1 # PASS: 0 # SKIP: 0 # XFAIL: 0 # FAIL: 1 # XPASS: 0 # ERROR: 0 .. contents:: :depth: 2 FAIL: constraints ================= SystemC 2.3.0-ASI --- Sep 4 2013 12:52:15 Copyright (c) 1996-2012 by all Contributors, ALL RIGHTS RESERVED Generate unconstrained packet data UNICAST 139 25 MULTICAST 153 219 UNICAST 179 95 MULTICAST 136 8 MULTICAST 215 6 UNICAST 212 232 MULTICAST 175 242 UNICAST 104 132 MULTICAST 113 122 MULTICAST 61 149 Generate constrained (range/distribution) packet data UNICAST 2 20 UNICAST 13 15 UNICAST 4 15 Generate constrained packets using constraint class Error: (E549) uncaught exception: std::bad_alloc In file: ../../../../src/sysc/kernel/sc_except.cpp:98 I did not see the error at my old 32bit linux box.However, I do see it with my newer 64 bit linux box.$ uname -a Linux debian 3.10-2-amd64 #1 SMP Debian 3.10.7-1 (2013-08-17) x86_64 GNU/Linux I'm using SystemC 2.3.0 and that one should be compiled with 'export CXX=g++ -gPIC' jan@debian:/tools/systemc/2.3.0/lib-linux64$ file * libsystemc-2.3.0.so: ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically linked, BuildID[sha1]=068c7fa9bb16c3eb225f07cf739af1f2046d6f6e, not stripped jan@debian:/tools/systemc/scv/scv-2.0_public_review/lib-linux64$ file * libscv-2.0.0.so: ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically linked, BuildID[sha1]=3afbdc13b3ea21fb869dd734c9818ef585cdacf8, not stripped Could somebody help me? Quote Link to comment Share on other sites More sharing options...
ralph.goergen Posted September 4, 2013 Report Share Posted September 4, 2013 Hi. This is (hopefully) a known issue in SCV. It occurs in 64 bit architectures with less than 8++ GB memory available. The attached patch solves this issue, but it should be used with care. The community developing SCV is not sure for now if this is a fully correct solution. reetings Ralph f8361da1f759eb0fb30579eff430a85a7b7157ac.patch.txt vemraete and maehne 2 Quote Link to comment Share on other sites More sharing options...
vemraete Posted September 4, 2013 Author Report Share Posted September 4, 2013 Hi, Thanks for the patch. It's passing now. With the debugger I found out that it's calling twice the construction of the array[CUDD_MAXINDEX]. And I have a machine with less RAM. Strange I could not find any info about the error. It is so quiet about SystemC in the 'free-world'. Quote Link to comment Share on other sites More sharing options...
ralph.goergen Posted September 4, 2013 Report Share Posted September 4, 2013 The latest public-review release is quite new and the first occurrence of this error was only ~2 month ago. But I agree. It is not always easy to find solutions when you get in trouble with SystemC. But it is getting better. And this forum is a step in this direction by accumulating answers to SystemC-problems. Philipp A Hartmann and maehne 2 Quote Link to comment Share on other sites More sharing options...
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