init units and bins, test 7

calc_tb.sv

@@ -26,7 +26,7 @@ endgroup: cg
 covergroup cg_lines @(posedge clk);
   // 
   coverpoint cov_lines {
-    bins cov_lines[] = (0 => "calc_logic.sv:37", 1 => "calc_logic.sv:38", 2 => "calc_logic.sv:39");
+    bins c_lines[] = (0 => "calc_logic.sv:37", 1 => "calc_logic.sv:38", 2 => "calc_logic.sv:39");
   }
 endgroup