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Diffstat (limited to 'bench/vhdl/IntegerLog.vhd')
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1 files changed, 1 insertions, 0 deletions
diff --git a/bench/vhdl/IntegerLog.vhd b/bench/vhdl/IntegerLog.vhd new file mode 100644 index 0000000..da77ce6 --- /dev/null +++ b/bench/vhdl/IntegerLog.vhd @@ -0,0 +1 @@ +--
-- File I/O test-bench utilities
--
-- Version : 0146
--
-- Copyright (c) 2001 Daniel Wallner (jesus@opencores.org)
--
-- All rights reserved
--
-- Redistribution and use in source and synthezised forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- Redistributions in synthesized form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- Neither the name of the author nor the names of other contributors may
-- be used to endorse or promote products derived from this software without
-- specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
-- Please report bugs to the author, but before you do so, please
-- make sure that this is not a derivative work and that
-- you have the latest version of this file.
--
-- The latest version of this file can be found at:
-- http://www.opencores.org/cvsweb.shtml/t51/
--
-- Limitations :
--
-- File history :
--
library IEEE;
use IEEE.std_logic_1164.all;
use std.textio.all;
entity IntegerLog is
generic(
FileName : string
);
port(
Clk : in std_logic;
En : in std_logic;
Data : in integer
);
end IntegerLog;
architecture behaviour of IntegerLog is
begin
process (Clk)
file OutFile : text open write_mode is FileName;
variable l : line;
begin
if Clk'event and Clk = '1' and En = '1' and now > 0 ns then
write(l, Data);
writeline(OutFile, l);
end if;
end process;
end;
\ No newline at end of file |