URL
https://opencores.org/ocsvn/vhdl_wb_tb/vhdl_wb_tb/trunk
Subversion Repositories vhdl_wb_tb
Compare Revisions
- This comparison shows the changes necessary to convert path
/vhdl_wb_tb/trunk/rtl
- from Rev 17 to Rev 21
- ↔ Reverse comparison
Rev 17 → Rev 21
/vhdl/packages/convert_pkg.vhd
1,19 → 1,19
---------------------------------------------------------------------- |
---- ---- |
---- VHDL Wishbone TESTBENCH ---- |
---- ---- |
---- This file is part of the vhdl_wb_tb project ---- |
---- http://www.opencores.org/cores/vhdl_wb_tb/ ---- |
---- ---- |
---------------------------------------------------------------------- |
---- ---- |
---- VHDL Wishbone TESTBENCH ---- |
---- ---- |
---- This file is part of the vhdl_wb_tb project ---- |
---- http://www.opencores.org/cores/vhdl_wb_tb/ ---- |
---- ---- |
---- This file contains some type conversion functions. ---- |
---- ---- |
---- To Do: ---- |
---- - ---- |
---- ---- |
---- Author(s): ---- |
---- - Sinx, sinx@opencores.org ---- |
---- ---- |
---------------------------------------------------------------------- |
---- ---- |
---- To Do: ---- |
---- - ---- |
---- ---- |
---- Author(s): ---- |
---- - Sinx, sinx@opencores.org ---- |
---- ---- |
---------------------------------------------------------------------- |
---- SVN information |
---- |
---- $URL$ |
21,32 → 21,32
---- $Date$ |
---- $Author$ |
---- $Id$ |
---------------------------------------------------------------------- |
---- ---- |
---- Copyright (C) 2018 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 ---- |
---- ---- |
---------------------------------------------------------------------- |
---- ---- |
---- Copyright (C) 2018 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 ----------------------------------------------------------- |
LIBRARY ieee; |
USE ieee.std_logic_1164.ALL; |
60,7 → 60,7
FUNCTION to_integer(input : std_logic_vector) RETURN integer; |
FUNCTION to_string(int : integer; base : integer range 1 to 16 := 16; length : integer range 1 to 8:= 8) RETURN string; |
FUNCTION to_string(slv : std_logic_vector; base : integer range 1 to 16 := 16; length : integer range 1 to 8 := 8) RETURN string; |
|
|
END convert_pkg; |
|
-- package body ------------------------------------------------------ |
136,13 → 136,13
abs_int := ABS(int); |
num := abs_int; |
-- |
IF (length = 0) THEN -- automatic length detection |
IF (length = 0) THEN -- automatic length detection |
WHILE num >= base LOOP -- Determine how many |
len := len + 1; -- characters required |
num := num / base; -- to represent the |
END LOOP; -- number. |
ELSE |
len := ABS(length); -- |
len := ABS(length); -- |
END IF; |
|
IF (base /= 10) THEN |
255,8 → 255,8
RETURN hex(1 TO hexlen); |
END to_string; |
---------------------------------------------------------------------- |
FUNCTION to_string( slv : std_logic_vector; |
base : integer range 1 to 16 := 16; |
FUNCTION to_string( slv : std_logic_vector; |
base : integer range 1 to 16 := 16; |
length : integer range 1 to 8 := 8 |
) RETURN string IS |
|
266,5 → 266,5
---------------------------------------------------------------------- |
end package body; |
---------------------------------------------------------------------- |
---- end of file ---- |
---- end of file ---- |
---------------------------------------------------------------------- |