Can we use an expression in consecutive repetition operator

In reply to rgarcia07:
int var;
signal_name[*var] is illegal
Do this instead

 
int var=5;
// a[*var] replacement 
properly p;
 int v;
 (b, v=var)|-> 
first_match((a, v=v-1'b1)[*0:$] ##1 v==0) ##1 c; // or ##0 c depends on requirements 
endproperty 

Ben Cohen
http://www.systemverilog.us/ ben@systemverilog.us
For training, consulting, services: contact Home - My cvcblr

  • SVA Handbook 4th Edition, 2016 ISBN 978-1518681448
  • A Pragmatic Approach to VMM Adoption 2006 ISBN 0-9705394-9-5
  • Using PSL/SUGAR for Formal and Dynamic Verification 2nd Edition, 2004, ISBN 0-9705394-6-0
  • Real Chip Design and Verification Using Verilog and VHDL, 2002 isbn 978-1539769712
  • Component Design by Example ", 2001 ISBN 0-9705394-0-1
  • VHDL Coding Styles and Methodologies, 2nd Edition, 1999 ISBN 0-7923-8474-1
  • VHDL Answers to Frequently Asked Questions, 2nd Edition ISBN 0-7923-8115

  1. SVA Alternative for Complex Assertions
    Verification Horizons - March 2018 Issue | Verification Academy
  2. SVA: Package for dynamic and range delays and repeats | Verification Academy
  3. SVA in a UVM Class-based Environment
    SVA in a UVM Class-based Environment | Verification Horizons | Verification Academy