modules/genrams/generic/util_pkg.sv created package for sv

25178623 · sowarzan · 8e6ecc96 · 25178623
Commit 25178623 authored Apr 04, 2023 by sowarzan
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util_pkg.sv modules/genrams/generic/util_pkg.sv +35 -0

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--- a/modules/genrams/generic/util_pkg.sv
+++ b/modules/genrams/generic/util_pkg.sv
+//////////////////////////////////////////////////////////////////////////////
+// Title      : util_pkg
+// Project    : PS Damper Loops
+// Date       : 2023-03-31
+//////////////////////////////////////////////////////////////////////////////
+// Schematic  : https://edms.cern.ch/ui/file/1390859/2/EDA-02917-V2-0_sch.pdf
+//////////////////////////////////////////////////////////////////////////////
+// File       : util_pkg.sv
+// Author     : Sebastian Owarzany
+// Company    : CERN
+// Platform   : EDA-02917-V2-0
+// Standard   : SystemVerilog IEEE 1800
+//////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2021-2022 CERN. All rights reserved.
+//////////////////////////////////////////////////////////////////////////////
+
+`ifndef util_pkg_DONE
+  `define util_pkg_DONE
+  package util_pkg;
+
+    function integer clogb2;
+    input [31:0] value;
+    integer 	i;
+    begin
+      clogb2 = 0;
+      for(i = 0; 2**i < value; i = i + 1)
+        clogb2 = i + 1;
+    end
+    endfunction // clogb2
+  endpackage // util_pkg
+
+  // Import package in the design
+  import util_pkg::*;
+
+`endif // util_pkg_DONE
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