Regarding Boundary scan

[shivakumar043]

Hi all,
I am trying to insert Boundary scan to my design first time (using BSDArchitect). After inserting the Boundary scan i got 4 file (.bsd, .v, _tb.v, top.v).
problem is it has inserted pullup to the TMS, TRST, TDI and this is causing problem in synthesizing(i am using DC for synthesis) pull up(pullup inserted in the .bd file). After comenting these pullup's(in the .bsd file) i am not getting any errors. As per the 1149.1 std these 3 pins (trs, tdi tms) should have pullups and my question is how to insert pullups to these pins. Any one knows pls help me.

Regards
shivakumar

 

[dr_dft]

The typical way of including pullups is to choose an Input pad with pullup capabilities. Check you I/O pad library for such pad.