Data commit

Task/Constrained-random-points-on-a-circle/SystemVerilog/constrained-random-points-on-a-circle.v

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+program main;
+
+  bit [39:0] bitmap [40];
+
+  class Point;
+    rand bit signed [4:0] x;
+    rand bit signed [4:0] y;
+
+    constraint on_circle_edge {
+      (10*10) <= (x*x + y*y);
+      (x*x + y*y) <= (15*15);
+    };
+
+    function void do_point();
+      randomize;
+      bitmap[x+20][y+20] = 1;
+    endfunction
+  endclass
+
+  initial begin
+    Point p = new;
+    repeat (100) p.do_point;
+    foreach (bitmap[row]) $display( "%b", bitmap[row]);
+  end
+
+endprogram