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Showing results for tags 'fixed-size array'.
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Do fixed-size arrays not support .size()? Or, am I doing smthg wrong below? Running irun 13.1, I am told that .size() "is not a valid built in method name for this object". If they do not, is this b/c a. the expectation is that someone used a parameter/constant to specify the size of the array and that they can just use it everywhere else they might need it b. fixed sizes arrays were part of pre-SystemVerilog Verilog and as such missed this convenient feature. ? Just before publishing, I discovered section "20.7 Array querying functions" in the 1800-2012.pdf, SystemVerilog spec: $size() module top; int farray[10]; //fixed array initial begin //1 for (int jjj=0; jjj<10; jjj++) begin //works /*2*/ for (int jjj=0; jjj<farray.size(); jjj++) begin //doesn't work //3 for (int jjj=0; jjj<$size(farray); jjj++) begin //works farray[jjj] = $urandom_range(121,0); end $display("******************************"); for (int jjj=0; jjj<10; jjj++) begin $display("%0d: %0d",jjj,farray[jjj]); end end endmodule : top
