Not able to open schematic for signal tracing after loading fsdb in verdi

Hi All,

I have compiled/simulated design/Tb with the switch/args as shown below :

===================================================

-lca +vcs+lic+wait +v2k +vcsd -V +vcs+flush+log -sverilog +libext+.v+.sv +systemverilogext+.sv +systemverilogext+.svh -full64 +define+PURE=extern +incdir+/group/tools/synopsys/vcs/Q-2020.03/packages/sva -y /group/tools/synopsys/vcs/Q-2020.03/packages/sva -timescale=1ns/100ps -xlrm uniq_prior_final +lint=TFIPC-L -error=AOUP +warn=noUII-L -debug_all -kdb +define+FSDB

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initial begin
$fsdbDumpfile("top.fsdb");
$fsdbDumpvars("+all");
end



used command "“verdi -ssf *.fsdb &”" to open fsdb

I am able to open waves, But I are not able to open schematic for tracing, instance window in verdi is blank.

Please help on this. thanks is advance.

Thanks