Updated OSVVM to version 2015.03

vhdl/osvvm/demo/AlertLog_Demo_Global.vhd

@@ -58,8 +58,6 @@ library osvvm ;
   use osvvm.TranscriptPkg.all ;
   use osvvm.AlertLogPkg.all ;
 
---use work.TextUtilPkg.all ;
-
 entity AlertLog_Demo_Global is
 end AlertLog_Demo_Global ;
 architecture hierarchy of AlertLog_Demo_Global is

vhdl/osvvm/demo/AlertLog_Demo_Hierarchy.vhd

@@ -61,8 +61,6 @@ library osvvm ;
   use osvvm.TranscriptPkg.all ;
   use osvvm.AlertLogPkg.all ;
 
--- use work.TextUtilPkg.all ;
-
 entity AlertLog_Demo_Hierarchy is
 end AlertLog_Demo_Hierarchy ;
 architecture hierarchy of AlertLog_Demo_Hierarchy is

vhdl/osvvm/demo/Demo_Rand.vhd

@@ -0,0 +1,282 @@
+--
+--  File Name:         Demo_Rand.vhd
+--  Design Unit Name:  Demo_Rand
+--  Revision:          STANDARD VERSION,  revision 2015.03  
+--
+--  Maintainer:        Jim Lewis      email:  [email protected] 
+--  Contributor(s):            
+--     Jim Lewis      email:  [email protected]   
+--
+--  Description:
+--    Demonstration program for RandomPkg.vhd
+--    
+--  Developed for: 
+--        SynthWorks Design Inc. 
+--        VHDL Training Classes
+--        11898 SW 128th Ave.  Tigard, Or  97223
+--        http://www.SynthWorks.com
+--
+--  Revision History:
+--    Date      Version    Description
+--    02/2009:  1.0        Initial revision and First Public Released Version
+--    03/2009   1.1        Minor tweek to printing
+--    03/2015   2015.03    Updated FAVOR_BIG to FavorBig and FAVOR_SMALL to FavorSmall
+--
+--  Copyright (c) 2009 by SynthWorks Design Inc.  All rights reserved.
+--
+--  Verbatim copies of this source file may be used and 
+--  distributed without restriction.   
+-- 								 
+--  This source file is free software; you can redistribute it  
+--  and/or modify it under the terms of the ARTISTIC License 
+--  as published by The Perl Foundation; either version 2.0 of 
+--  the License, or (at your option) any later version. 						 
+-- 								 
+--  This source is distributed in the hope that it will be 	 
+--  useful, but WITHOUT ANY WARRANTY; without even the implied  
+--  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 	 
+--  PURPOSE. See the Artistic License for details. 							 
+-- 								 
+--  You should have received a copy of the license with this source.
+--  If not download it from, 
+--     http://www.perlfoundation.org/artistic_license_2_0
+--
+library IEEE ;
+  use ieee.std_logic_1164.all ;
+  use std.textio.all ;
+  use ieee.std_logic_textio.all ;
+
+Package TestSupportPkg is 
+  type integer_array is array (integer range <>) of integer ;
+
+  procedure TestInit (TestName : string ; variable Results : inout integer_array ) ;  
+  procedure TestInit (TestName : string ; variable Results : inout integer_array ; variable Count : inout natural ) ;  
+  procedure AccumulateResults (IntVal : integer ; Num : integer ; variable Results : inout integer_array) ;
+  procedure PrintResults (Results : integer_array) ;
+
+end TestSupportPkg ;
+Package body TestSupportPkg is 
+  procedure TestInit (TestName : string ; variable Results : inout integer_array ) is
+  begin
+    write(OUTPUT, LF&LF & TestName & LF ) ;
+    Results := (Results'range => 0) ; 
+    write(OUTPUT, "1st 20 values = ") ; 
+  end ;
+
+  procedure TestInit (TestName : string ; variable Results : inout integer_array ; variable Count : inout natural ) is
+  begin
+    Count := Count + 1 ; 
+    write(OUTPUT, LF&LF & "Test " & integer'image(Count) & ": " & TestName & LF ) ;
+    Results := (Results'range => 0) ; 
+    write(OUTPUT, "1st 20 values = ") ; 
+  end ;
+
+  procedure AccumulateResults (IntVal : integer ; Num : integer ; variable Results : inout integer_array) is
+  begin
+    Results(IntVal) :=Results(IntVal) + 1 ;
+    if Num < 20 then 
+      write(OUTPUT, integer'image(IntVal) & " ") ; 
+    end if ; 
+  end ;
+
+  procedure PrintResults (Results : integer_array) is
+  begin
+    write(OUTPUT, LF & "Accumulated Results.  Expecting approximately 1000 of each per weight." & LF) ; 
+    for i in Results'range loop 
+      if Results(i) > 0 then 
+        write(OUTPUT, "**  ") ; 
+        write(OUTPUT, integer'image(i) & " : " & integer'image(Results(i)) & LF) ;
+      end if ; 
+    end loop ;
+  end ;
+end TestSupportPkg ;
+
+library IEEE ;
+  use ieee.std_logic_1164.all ;
+  use ieee.numeric_std.all ;
+
+  use std.textio.all ;
+  use ieee.std_logic_textio.all ;
+
+library SynthWorks ; 
+  use SynthWorks.RandomBasePkg.all ; 
+  use SynthWorks.RandomPkg.all ; 
+
+use work.TestSupportPkg.all ; 
+
+entity Demo_Rand is 
+end Demo_Rand ;
+architecture test of Demo_Rand is 
+begin
+
+
+  RandomGenProc : process
+    variable RV : RandomPType ; 
+
+    variable DataInt      : integer ; 
+    variable DataSlv      : std_logic_vector(3 downto 0) ; 
+    variable DataUnsigned : unsigned(3 downto 0) ; 
+    variable DataSigned   : signed(4 downto 0) ; 
+
+    -- Statistics
+    variable TestNum : integer := 0 ; 
+    variable Results : integer_array (-100 to 100) := (others => 0) ; 
+    variable writebuf : line ;   
+
+  begin
+
+    RV.InitSeed(RV'instance_name)  ;  -- Initialize Seed.  Typically done one time
+
+
+write(OUTPUT, LF&LF& "Random Range Tests") ; 
+    TestInit("RandInt(0, 7)  Range 0-7", Results, TestNum) ;  -- 1
+    for i in 1 to 8000  loop   -- Loop 1000x per value
+      DataInt := RV.RandInt(0, 7);
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandInt(1, 13, (3, 7, 11)  Range 1-13, Exclude 3,7,11", Results, TestNum) ;  -- 2
+    for i in 1 to 10000 loop   -- Loop 1000x per value
+      DataInt := RV.RandInt(1, 13, (3, 7, 11));
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandSlv(0, 4, 4)  Range 0-4", Results, TestNum) ;  -- 3
+    for i in 1 to 5000  loop   -- Loop 1000x per value
+      DataSlv := RV.RandSlv(0, 4, 4);
+      AccumulateResults(to_integer(unsigned(DataSlv)), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandUnsigned(4, 9, (0 => 7), 4)  Range 4-9, Exclude 7", Results, TestNum) ;  -- 4
+    for i in 1 to 5000 loop   -- Loop 1000x per value
+      DataUnsigned := RV.RandUnsigned(4, 9, (0 => 7), 4);  -- only 1 exclude element
+      AccumulateResults(to_integer(DataUnsigned), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandSigned(-4, 3, 5)", Results, TestNum) ;  -- 5
+    for i in 1 to 8000  loop   -- Loop 1000x per value
+      DataSigned := RV.RandSigned(-4, 3, 5);
+      AccumulateResults(to_integer(DataSigned), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+
+write(OUTPUT, LF&LF& "Random Set Tests") ; 
+    TestNum := 0 ; 
+    TestInit("RandInt( (-50, -22, -14, -7, -2, 0, 3, 7, 9, 27, 49, 89, 99)).  Set: (-50, -22, -14, -7, -2, 0, 3, 7, 9, 27, 49, 89, 99)", Results, TestNum) ;  -- 1
+    for i in 1 to 13000  loop   -- Loop 1000x per value
+      DataInt := RV.RandInt( (-50, -22, -14, -7, -2, 0, 3, 7, 9, 27, 49, 89, 99)); 
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;    
+
+    TestInit("RandInt( (-5, -1, 3, 7, 11), (-1, 7) )  Set (-5, -1, 3, 7, 11), Exclude (-1, 7)", Results, TestNum) ;  -- 2
+    for i in 1 to 3000 loop   -- Loop 1000x per value
+      DataInt := RV.RandInt( (-5, -1, 3, 7, 11), (-1, 7) );
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandSlv( (1, 2, 3, 7, 11), 4)", Results, TestNum) ;  -- 3
+    for i in 1 to 5000 loop   -- Loop 1000x per value
+      DataSlv := RV.RandSlv( (1, 2, 3, 7, 11), 4);
+      AccumulateResults(to_integer(unsigned(DataSlv)), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandUnsigned( (1, 2, 3, 11), (1 => 3), 4)", Results, TestNum) ;  -- 4
+    for i in 1 to 3000 loop   -- Loop 1000x per value
+      DataUnsigned := RV.RandUnsigned( (1, 2, 3, 11), (1 => 3), 4);   -- 1 element middle
+      AccumulateResults(to_integer(DataUnsigned), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RandSigned( (-5, -1, 3, 7, 11), 5)", Results, TestNum) ;  -- 5
+    for i in 1 to 5000 loop   -- Loop 1000x per value
+      DataSigned := RV.RandSigned( (-5, -1, 3, 7, 11), 5);
+      AccumulateResults(to_integer(DataSigned), i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+
+write(OUTPUT, LF&LF& "Weighted Distribution Tests") ; 
+    TestNum := 0 ; 
+    -- There is also DistSlv, DistUnsigned, DistSigned
+    TestInit("RV.DistInt( (7, 2, 1) ) ", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per distribute weight
+      DataInt := RV.DistInt( (7, 2, 1) ) ;
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RV.DistInt( (0, 2, 0, 4, 0, 6, 0, 8, 0, 10), (3,9) );", Results, TestNum) ;
+    for i in 1 to 16000  loop   -- Loop 1000x per distribute weight
+      DataInt := RV.DistInt( (0, 2, 0, 4, 0, 6, 0, 8, 0, 10), (3,9) ) ;
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+
+write(OUTPUT, LF&LF& "Weighted Distribution with Value") ; 
+    TestNum := 0 ; 
+    -- There is also DistValSlv, DistValUnsigned, DistValSigned
+    TestInit("RV.DistValInt( ((1, 7), (3, 2), (5, 1)) ) ", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per distribute weight
+      DataInt := RV.DistValInt( ((1, 7), (3, 2), (5, 1)) ) ;
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("RV.DistValInt( ((1, 7), (3, 2), (5, 1)), (1=>3) ) Exclude 3", Results, TestNum) ;
+    for i in 1 to 8000  loop   -- Loop 1000x per distribute weight
+      DataInt := RV.DistValInt( ((1, 7), (3, 2), (5, 1)), (1=>3) ) ;
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+write(OUTPUT, LF&LF& "Mode Direct Tests") ;
+    -- There are also real return values
+    TestNum := 0 ; 
+    TestInit("Integer Uniform:  Integer Range (0 to 9)", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per value
+      DataInt := RV.uniform(0,9);
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("Integer FavorSmall:  Integer Range (0 to 9)", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per value
+      DataInt := RV.FavorSmall(0,9);
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("Integer FavorBig:  Integer Range (0 to 9)", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per value
+      DataInt := RV.FavorBig(0,9);
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("Integer NORMAL, 50.0, 5.0 range -100 to 100", Results, TestNum) ;
+    for i in 1 to 100000  loop   -- Loop 1000x per value
+      DataInt := RV.Normal(50.0, 5.0, -100, 100);
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    TestInit("Integer Poisson, 10.0, -100, 100", Results, TestNum) ;
+    for i in 1 to 10000  loop   -- Loop 1000x per value
+      DataInt := RV.Poisson(10.0, -100, 100) ; 
+      AccumulateResults(DataInt, i, Results) ;
+    end loop ;
+    PrintResults (Results) ;
+
+    wait ;
+  end process RandomGenProc ;
+
+end test ; 

vunit/ui.py

@@ -485,8 +485,9 @@ def add_osvvm(self, library_name="osvvm"):
         else:
             library = self.library(library_name)
 
-        library.add_source_files(join(self._builtin_vhdl_path, "osvvm", "*.vhd"),
-                                 preprocessors=[]) # No pre-processing at all
+        for f in glob(join(self._builtin_vhdl_path, "osvvm", "*.vhd")):
+            if basename(f) != 'AlertLogPkg_body_BVUL.vhd':
+                library.add_source_files(f, preprocessors=[])
 
 class LibraryFacade:
     """