Hi all, I got a problem on mixed signal simulation using MMSIM 15.2 and INCISIV 15 When I have configured the MMSIM and INCISIV package, I start to run a tutorial called "vfs_amsflow" I could successfully finish the ncvlog and ncelab phase, but error is exist when entering ncsim Analog Kernel using -ANALOGCONTROL /tmp//simulation/aeq_ac_sim/ams/config_ams/netlist/amsControlSpectre.scs. Reading file: /tmp//simulation/aeq_ac_sim/ams/config_ams/netlist/amsControlSpectre.scs Error found by spectre during circuit read-in. ERROR (VACOMP-2353): "/home/xxx/ams_tutorial/vfs_amsflow/VFS_AMS_PHY180/adc_IREF_ext/verilogams/verilog.vams": GCC version mismatch found. The GCC installation is either corrupted or has been modified. To solve the issue, either use the GCC version that came packaged with the release, or reinstall the release. ncsim: *F,INTERR: INTERNAL EXCEPTION Observed simulation time : 0 FS + 0 ----------------------------------------------------------------- The tool has encountered an unexpected condition and must exit. Contact Cadence Design Systems customer support about this problem and provide enough information to help us reproduce it, including the logfile that contains this error message. TOOL: ncsim(64) 15.20-s027 HOSTNAME: xxxx OPERATING SYSTEM: Linux 3.10.0-693.11.6.el7.x86_64 #1 SMP Thu Jan 4 01:06:37 UTC 2018 x86_64 MESSAGE: dlib_openPakLib() - got bad parameter ----------------------------------------------------------------- csi-ncsim - CSI: Cadence Support Investigation, sending details to /tmp//simulation/aeq_ac_sim/ams/config_ams/netlist/ncsim_14915.err csi-ncsim - CSI: investigation complete, send /tmp//simulation/aeq_ac_sim/ams/config_ams/netlist/ncsim_14915.err to Cadence Support ncsim: Memory Usage - 36.4M program + 414.2M data = 450.6M total (455.8M Peak) ncsim: CPU Usage - 0.1s system + 0.3s user = 0.4s total (16.3s, 2.3% cpu) Failed to simulate ("VFS_AMS_PHY180_sims" "aeq_ac_sim" "config_ams"). ==================================================================================================================== Does anyone know how to solve it? Regards, James![]()
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