Subversion Repositories pltbutils

----------------------------------------------------------------------

----                                                              ----

---- PlTbUtils User Configuration Package                         ----

----                                                              ----

---- This file is part of the PlTbUtils project                   ----

---- http://opencores.org/project,pltbutils                       ----

----                                                              ----

---- Description:                                                 ----

---- PlTbUtils is a collection of functions, procedures and       ----

---- components for easily creating stimuli and checking response ----

---- in automatic self-checking testbenches.                      ----

----                                                              ----

---- This file defines the user's customizations.                 ----

----                                                              ----

---- If the user wishes to modify anything in this file, it is    ----

---- recommended that he/she first copies it to another directory ----

---- and modifies the copy. Also make sure that the simulator     ----

---- read the modified file instead of the original.              ----

---- This makes it easier to update pltbutils to new versions     ----

---- without destroying the customizations.                       ----

----                                                              ----

---- To Do:                                                       ----

---- -                                                            ----

----                                                              ----

---- Author(s):                                                   ----

---- - Per Larsson, pela.opencores@gmail.com                      ----

----                                                              ----

----------------------------------------------------------------------

----                                                              ----

---- Copyright (C) 2014 Authors and OPENCORES.ORG                 ----

----                                                              ----

---- This source file may be used and distributed without         ----

---- restriction provided that this copyright statement is not    ----

---- removed from the file and that any derivative work contains  ----

---- the original copyright notice and the associated disclaimer. ----

----                                                              ----

---- This source file is free software; you can redistribute it   ----

---- and/or modify it under the terms of the GNU Lesser General   ----

---- Public License as published by the Free Software Foundation; ----

---- either version 2.1 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 GNU Lesser General Public License for more  ----

---- details.                                                     ----

----                                                              ----

---- You should have received a copy of the GNU Lesser General    ----

---- Public License along with this source; if not, download it   ----

---- from http://www.opencores.org/lgpl.shtml                     ----

----                                                              ----

----------------------------------------------------------------------

library ieee;

use ieee.std_logic_1164.all;

use ieee.numeric_std.all;

--use std.textio.all;

--use std.env.all; -- Uncomment if using stop or finish in custom_stopsim() below.

use work.txt_util.all;

package pltbutils_user_cfg_pkg is

  --- Constants ---

  -- The user is free to modify the values to fit his/her requirements.

  constant C_PLTBUTILS_USE_STD_STARTSIM_MSG     : boolean := true;

  constant C_PLTBUTILS_USE_STD_ENDSIM_MSG       : boolean := true;

  constant C_PLTBUTILS_USE_STD_STARTTEST_MSG    : boolean := true;

  constant C_PLTBUTILS_USE_STD_ENDTEST_MSG      : boolean := true;

  constant C_PLTBUTILS_USE_STD_CHECK_MSG        : boolean := true;

  constant C_PLTBUTILS_USE_STD_ERROR_MSG        : boolean := true;

  constant C_PLTBUTILS_USE_STD_STOPSIM          : boolean := true;

  constant C_PLTBUTILS_USE_CUSTOM_STARTSIM_MSG  : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_ENDSIM_MSG    : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_STARTTEST_MSG : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_ENDTEST_MSG   : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_CHECK_MSG     : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_ERROR_MSG     : boolean := false;

  constant C_PLTBUTILS_USE_CUSTOM_STOPSIM       : boolean := false;

  --- Procedure declarations ---

  -- The user should NOT modify these.

  procedure custom_stopsim(

    constant timestamp          : in time

  );

  procedure custom_startsim_msg(

    constant testcase_name      : in string;

    constant timestamp          : in time

  );

  procedure custom_endsim_msg(

    constant testcase_name      : in string;

    constant timestamp          : in time;

    constant num_tests          : in integer;

    constant num_checks         : in integer;

    constant num_errors         : in integer;

    constant show_success_fail  : in boolean

  );

  procedure custom_starttest_msg(

    constant test_num           : in integer;

    constant test_name          : in string;

    constant timestamp          : in time

  );

  procedure custom_endtest_msg(

    constant test_num           : in integer;

    constant test_name          : in string;

    constant timestamp          : in time;

    constant num_checks_in_test : in integer;

    constant num_errors_in_test : in integer

  );

  procedure custom_check_msg(

    constant rpt                : in string;

    constant timestamp          : in time;

    constant expr               : in boolean;

    constant actual             : in string;

    constant expected           : in string;

    constant mask               : in string;

    constant test_num           : in integer;

    constant test_name          : in string;

    constant check_num          : in integer;

    constant err_cnt_in_test    : in integer

  );

  procedure custom_error_msg(

    constant rpt                : in string;

    constant timestamp          : in time;

    constant test_num           : in integer;

    constant test_name          : in string;

    constant err_cnt_in_test    : in integer

  );

  --- User's function and procedure declarations ---

  -- Example for use with TeamCity. Remove, modify or replace

  -- to suit other other continous integration tools or scripts, if you need to.

  function tcfilter(

    constant s : string

  ) return string;

end package pltbutils_user_cfg_pkg;

package body pltbutils_user_cfg_pkg is

  --- Procedure definitions ---

  -- The user should NOT modify the arguments,

  -- but the behaviour is free to modify to fit the user's requirements.

  procedure custom_stopsim(

    constant timestamp          : in time

  ) is

  begin

    -- The best way to stop a simulation differs between different simulators.

    -- Below are some examples. Modify to suit your simulator.

    -- Works with some simulators that supports VHDL-2008. 

    -- Requires that 'use std.env.all' at the top of the file is uncommented.

    --stop;

    -- Works with some simulators that support VHDL-2008. 

    -- Requires that 'use std.env.all' at the top of the file is uncommented.

    --finish;

    -- Works in all simulators known by the author, but ugly.

    assert false

    report "--- FORCE END OF SIMULATION ---" &

           " (ignore this false failure message, it's not a real failure)"

    severity failure;

  end procedure custom_stopsim;

  -- Example custom messages for TeamCity.

  -- Edit to suit other continous integration tools or scripts, if you need to.

  -- General TeamCity information: http://www.jetbrains.com/teamcity/

  --                               http://en.wikipedia.org/wiki/Teamcity

  -- TeamCity test reporting:      http://confluence.jetbrains.com/display/TCD8/Build+Script+Interaction+with+TeamCity#BuildScriptInteractionwithTeamCity-ReportingTests

  procedure custom_startsim_msg(

    constant testcase_name      : in string;

    constant timestamp          : in time

  ) is

  begin

    print("##teamcity[testSuiteStarted name='" & tcfilter(testcase_name) & "']");

  end procedure custom_startsim_msg;

  procedure custom_endsim_msg(

    constant testcase_name      : in string;

    constant timestamp          : in time;

    constant num_tests          : in integer;

    constant num_checks         : in integer;

    constant num_errors         : in integer;

    constant show_success_fail  : in boolean

  ) is

  begin

    -- TeamCity ignores all arguments except testcase_name

    print("##teamcity[testSuiteFinished name='" & tcfilter(testcase_name) & "']");

  end procedure custom_endsim_msg;

  procedure custom_starttest_msg(

    constant test_num           : in integer;

    constant test_name          : in string;

    constant timestamp          : in time

  ) is

  begin

    -- TeamCity ignores test_num and timestamp

    print("##teamcity[testStarted name='" & tcfilter(test_name) & "']");

  end procedure custom_starttest_msg;

  procedure custom_endtest_msg(

    constant test_num           : in integer;

    constant test_name          : in string;

    constant timestamp          : in time;

    constant num_checks_in_test : in integer;

    constant num_errors_in_test : in integer

  ) is

  begin

    -- TeamCity ignores all arguments except test_name

    print("##teamcity[testFinished name='" & tcfilter(test_name) & "']");

  end procedure custom_endtest_msg;

  procedure custom_check_msg(

    constant rpt                : in string;

    constant timestamp          : in time;

    constant expr               : in boolean;

    constant actual             : in string;

    constant expected           : in string;

    constant mask               : in string;

    constant test_num           : in integer;

    constant test_name          : in string;

    constant check_num          : in integer;

    constant err_cnt_in_test    : in integer

  ) is

    variable comparison_str     : string(1 to 32) := (others => ' ');

    variable comparison_str_len : integer := 1;

    variable actual_str         : string(1 to 32) := (others => ' ');

    variable actual_str_len     : integer := 1;

    variable expected_str       : string(1 to 32) := (others => ' ');

    variable expected_str_len   : integer := 1;

    variable mask_str           : string(1 to 32) := (others => ' ');

    variable mask_str_len       : integer := 1;

  begin

    if not expr then -- Output message only if the check fails

      if err_cnt_in_test <= 1 then -- TeamCity allows max one error message per test

        if actual /= "" then

          actual_str_len := 10 + actual'length;

          actual_str(1 to actual_str_len) := " actual='" & tcfilter(actual) & "'";

        end if;

        if expected /= "" then

          comparison_str_len := 26;

          comparison_str(1 to comparison_str_len) := " type='comparisonFailure' ";

          expected_str_len := 12 + expected'length;

          expected_str(1 to expected_str_len) := " expected='" & tcfilter(expected) & "'";

        end if;

        if mask /= "" then

          mask_str_len := 17 + mask'length;

          mask_str(1 to mask_str_len) := " details='mask=" & tcfilter(mask) & "' ";

        end if;

        print("##teamcity[testFailed" &

              comparison_str(1 to comparison_str_len) &

              "name='" & tcfilter(test_name) & "' " &

              "message='" & tcfilter(rpt) & "' " &

              expected_str(1 to expected_str_len) &

              actual_str(1 to actual_str_len) &

              mask_str(1 to mask_str_len) &

              "]");

      else

        print("(TeamCity error message filtered out, because max one message is allowed for each test)");

      end if;

    end if;

  end procedure custom_check_msg;

  procedure custom_error_msg(

    constant rpt                : in string;

    constant timestamp          : in time;

    constant test_num           : in integer;

    constant test_name          : in string;

    constant err_cnt_in_test    : in integer

  ) is

  begin

    if err_cnt_in_test <= 1 then -- TeamCity allows max one error message per test

      print("##teamcity[testFailed" &

            "name='" & tcfilter(test_name) & "' " &

            "message='" & tcfilter(rpt) & "']");

    else

      print("(TeamCity error message filtered out, because max one message is allowed for each test)");

    end if;

  end procedure custom_error_msg;

  --- User's function and procedure definitions ---

  -- Example for use with TeamCity. Remove, modify or replace

  -- to suit other other continous integration tools or scripts, if you need to.

  -- TeamCity string filter. Filters out characters which are not allowed in TeamCity messages.

  -- Search for "escaped values" in 

  --   http://confluence.jetbrains.com/display/TCD8/Build+Script+Interaction+with+TeamCity#BuildScriptInteractionwithTeamCity-ReportingTests

  -- The TeamCity escape character is not used, because that changes the length of the string.

  -- The VHDL code can be simplified if it doesn't have to deal with changes of string

  -- lengths. 

  function tcfilter(

    constant s : string

  ) return string is

    variable r : string(s'range) := (others => (' '));

  begin

    for i in s'range loop

      if s(i) = ''' then

        r(i) := '`';

      elsif s(i) = lf or s(i) = cr then

        r(i) := ' ';

      elsif s(i) = '|' then

        r(i) := '/';

      elsif s(i) = '[' then

        r(i) := '{';

      elsif s(i) = ']' then

        r(i) := '}';

      else

        r(i) := s(i);

      end if;

    end loop;

    return r;

  end function tcfilter;

end package body pltbutils_user_cfg_pkg;