Generating prime numbers between 1 to 100

 

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class test; int prime_q[$]; function void gen_prime(); for(int i=0;i<100;i++) begin if(is_prime(i)) prime_q.push_back(i); end $display("Prime:%p",prime_q); endfunction function bit is_prime(int n); if(n<2) return 0; for(int i=2;i<n;i++) begin if(n%i==0) return 0; end return 1; endfunction endclass module top; test t; initial begin t = new; void'(t.gen_prime()); end endmodule

OUTPUT:

Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Oct 16 07:02 2025
Prime:'{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97}
V C S S i m u l a t i o n R e p o r t
Time: 0 ns
CPU Time: 0.390 seconds; Data structure size: 0.0Mb
Thu Oct 16 07:02:15 2025