How can I set NoTimingcheck for a instance in ncxlmode?

nctfile

test.vc: the file list content
testnetlis.v
+access+r

testnetlis.v: a design
module testnetlis()

DFFX1 Timingcheck (...);
DFFX1 NoTimingcheck (....);

endmodule



aaaa.tfile: the timing file content
path testnetlis.NoTimingcheck -tcheck


I try the command:
ncxlmode -f test.vc +ncelabargs+"-tfile aaaa.tfile INCA_libs.testnetlis:snap.nc
testnetlis"

but have the error :
ncelab: *F,XLNTOP: ncverilog and top-level unit (INCA_libs.testnetlis:snap.nc), check ncvlogargs and ncelabargs.
ncxlmode: *E,ELBERR: Error during elaboration (status 1), exiting.


What's wrong in my step??

ncxlmode

Check with the following command!

ncxlmode -f test.vc +nctfile+aaaa.tfile

aaaa.tfile: the timing file content shuld be
PATH testnetlis.NoTimingcheck -tcheck

Hope this helps!

notimingcheck

I try the command:
ncxlmode -f test.vc +nctfile+aaaa.tfile


but the information: No error, have warning



Warning! Timing violation
$setuphold<setup>( posedge CK &&& (flag == 1):5870 NS, negedge D:5869 NS, 2.00 : 2 NS, 2.00 : 2 NS );
File: ./umcxx.v, line = 6254
Scope: testnetlist.Timingcheck
Time: 5870 NS


Warning! Timing violation
$setuphold<setup>( posedge CK &&& (flag == 1):5870 NS, negedge D:5869 NS, 2.00 : 2 NS, 2.00 : 2 NS );
File: ./umcxx.v, line = 6254
Scope: testnetlist.NoTimingcheck
Time: 5870 NS



I want to set the Notimingcheck for the instance "NoTimingcheck" in testnetlis.v
How should I do??
Thanks a lot.

Added after 1 hours 32 minutes:

I have success for do this.

Thanks a lot.