unmay7
Newbie
Hi,
I am trying to dump fsdb waveform using below code and it works fine on RTL design but gives an error on Gate simulation.
** Fatal: (SIGSEGV) Bad pointer access. Closing vsimk.
** Fatal: vsimk is exiting with code 211.
Exit codes are defined in the "Error and Warning Messages"
appendix of the QuestaSim User's Manual.
I am trying to dump fsdb waveform using below code and it works fine on RTL design but gives an error on Gate simulation.
Code:
--------------
initial begin
#5000ns;
$fsdbDumpfile("waveform_B.fsdb");
$fsdbDumpvars(0,"tb_uvm_design.dut");
#1000ns;
$fsdbDumpoff;
end
ERROR
--------------
Dumping Waveforms Now - VCD & FSDB
FSDB Dumper for ModelSim, Release Verdi_Q-2020.03-SP2, Linux x86_64/64bit, 08/31/2020
(C) 1996 - 2020 by Synopsys, Inc.
***********************************************************************
* WARNING - *
* The simulator version is newer than the supported FSDB Writer. *
***********************************************************************
*Verdi* : Create FSDB file 'waveform_B.fsdb'
*Verdi* : Begin traversing the scope (tb_uvm_design.dut), layer (0).
*Verdi* : End of traversing.
*Verdi* FSDB: For performance reasons, the Memory Size Limit has been increased to 512M.
*Verdi* FSDB: For performance reasons, the Memory Size Limit has been increased to 1024M.
# Attempting stack trace sig 11
# Signal caught: signo [11]
# vsim_stacktrace.vstf written
# Current time Tue Nov 1 13:27:23 2022
# Program = vsim
# Id = "2019.4_3"
# Version = "2020.02"
# Date = "Feb 26 2020"
# Platform = "linux_x86_64"
# Signature = 1ce5d4bb2240a7b76b673fefbfff0329
# 0 0x000000000057db33: '<unknown (@0x57db33)>'
# 1 0x0000000000591399: '<unknown (@0x591399)>'
# 2 0x00000000004f5da9: '<unknown (@0x4f5da9)>'
# 3 0x000000000068d703: '<unknown (@0x68d703)>'
# 4 0x0000000000b99963: '<unknown (@0xb99963)>'
# 5 0x0000000000b9e2ab: '<unknown (@0xb9e2ab)>'
# 6 0x0000000000b9ffde: '<unknown (@0xb9ffde)>'
# 7 0x0000000000e5bd7d: '<unknown (@0xe5bd7d)>'
# 8 0x000000000159f98d: '<unknown (@0x159f98d)>'
# 9 0x00000000015a3de6: '<unknown (@0x15a3de6)>'
# 10 0x00000000015a54d1: '<unknown (@0x15a54d1)>'
# 11 0x00000000015a5836: '<unknown (@0x15a5836)>'
# 12 0x00000000015a6f53: '<unknown (@0x15a6f53)>'
# 13 0x00000000015a7711: '<unknown (@0x15a7711)>'
# 14 0x0000000000b6f9b0: '<unknown (@0xb6f9b0)>'
# 15 0x0000000000b7107a: '<unknown (@0xb7107a)>'
# End of Stack Trace** Fatal: (SIGSEGV) Bad pointer access. Closing vsimk.
** Fatal: vsimk is exiting with code 211.
Exit codes are defined in the "Error and Warning Messages"
appendix of the QuestaSim User's Manual.
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