Command: vcs -full64 -sverilog +lint=TFIPC-L +v2k -debug_access+all +define+DUMP_FSDB \
-lca -q -timescale=1ns/1ps +nospecify -P /home/synopsys/verdi/Verdi_O-2018.09-SP2/share/PLI/VCS/linux64/novas_new_dumper.tab \
/home/synopsys/verdi/Verdi_O-2018.09-SP2/share/PLI/VCS/linux64/pli.a -l compile.log \
-f files.f

Warning-[LCA_FEATURES_ENABLED] Usage warning
  LCA features enabled by '-lca' argument on the command line.  For more 
  information regarding list of LCA features please refer to Chapter "LCA 
  features" in the VCS/VCS-MX Release Notes

The design hasn't changed and need not be recompiled. 
If you really want to, delete file simv.daidir/.vcs.timestamp and
run VCS again.