decodewave.ant

来自「xilinx xc9572 cpld 实现的伺服电机控制器」· ANT 代码 · 共 217 行

-- D:\FPGA\TEST\XC_9572
-- VHDL Annotation Test Bench created by
-- HDL Bencher 6.1i
-- Fri Apr 07 09:31:35 2006

LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
USE IEEE.STD_LOGIC_TEXTIO.ALL;
USE STD.TEXTIO.ALL;

ENTITY decodewave IS
END decodewave;

ARCHITECTURE testbench_arch OF decodewave IS
-- If you get a compiler error on the following line,
-- from the menu do Options->Configuration select VHDL 87
FILE RESULTS: TEXT OPEN WRITE_MODE IS "d:\fpga\test\xc_9572\decodewave.ano";
	COMPONENT decode
		PORT (
			A0 : In  std_logic;
			A1 : In  std_logic;
			A2 : In  std_logic;
			E : In  std_logic;
			D0 : Out  std_logic;
			D1 : Out  std_logic;
			D2 : Out  std_logic;
			D3 : Out  std_logic
		);
	END COMPONENT;

	SIGNAL A0 : std_logic;
	SIGNAL A1 : std_logic;
	SIGNAL A2 : std_logic;
	SIGNAL E : std_logic;
	SIGNAL D0 : std_logic;
	SIGNAL D1 : std_logic;
	SIGNAL D2 : std_logic;
	SIGNAL D3 : std_logic;

BEGIN
	UUT : decode
	PORT MAP (
		A0 => A0,
		A1 => A1,
		A2 => A2,
		E => E,
		D0 => D0,
		D1 => D1,
		D2 => D2,
		D3 => D3
	);

	PROCESS -- Annotate outputs process
		VARIABLE TX_TIME : INTEGER :=0;

		PROCEDURE ANNOTATE_D0(
			TX_TIME : INTEGER
		) IS
			VARIABLE TX_STR : String(1 to 4096);
			VARIABLE TX_LOC : LINE;
		BEGIN
			STD.TEXTIO.write(TX_LOC,string'("Annotate["));
			STD.TEXTIO.write(TX_LOC, TX_TIME);
			STD.TEXTIO.write(TX_LOC,string'(",D0,"));
			IEEE.STD_LOGIC_TEXTIO.write(TX_LOC, D0);
			STD.TEXTIO.write(TX_LOC, string'("]"));
			TX_STR(TX_LOC.all'range) := TX_LOC.all;
			STD.TEXTIO.writeline(results, TX_LOC);
			STD.TEXTIO.Deallocate(TX_LOC);
		END;

		PROCEDURE ANNOTATE_D1(
			TX_TIME : INTEGER
		) IS
			VARIABLE TX_STR : String(1 to 4096);
			VARIABLE TX_LOC : LINE;
		BEGIN
			STD.TEXTIO.write(TX_LOC,string'("Annotate["));
			STD.TEXTIO.write(TX_LOC, TX_TIME);
			STD.TEXTIO.write(TX_LOC,string'(",D1,"));
			IEEE.STD_LOGIC_TEXTIO.write(TX_LOC, D1);
			STD.TEXTIO.write(TX_LOC, string'("]"));
			TX_STR(TX_LOC.all'range) := TX_LOC.all;
			STD.TEXTIO.writeline(results, TX_LOC);
			STD.TEXTIO.Deallocate(TX_LOC);
		END;

		PROCEDURE ANNOTATE_D2(
			TX_TIME : INTEGER
		) IS
			VARIABLE TX_STR : String(1 to 4096);
			VARIABLE TX_LOC : LINE;
		BEGIN
			STD.TEXTIO.write(TX_LOC,string'("Annotate["));
			STD.TEXTIO.write(TX_LOC, TX_TIME);
			STD.TEXTIO.write(TX_LOC,string'(",D2,"));
			IEEE.STD_LOGIC_TEXTIO.write(TX_LOC, D2);
			STD.TEXTIO.write(TX_LOC, string'("]"));
			TX_STR(TX_LOC.all'range) := TX_LOC.all;
			STD.TEXTIO.writeline(results, TX_LOC);
			STD.TEXTIO.Deallocate(TX_LOC);
		END;

		PROCEDURE ANNOTATE_D3(
			TX_TIME : INTEGER
		) IS
			VARIABLE TX_STR : String(1 to 4096);
			VARIABLE TX_LOC : LINE;
		BEGIN
			STD.TEXTIO.write(TX_LOC,string'("Annotate["));
			STD.TEXTIO.write(TX_LOC, TX_TIME);
			STD.TEXTIO.write(TX_LOC,string'(",D3,"));
			IEEE.STD_LOGIC_TEXTIO.write(TX_LOC, D3);
			STD.TEXTIO.write(TX_LOC, string'("]"));
			TX_STR(TX_LOC.all'range) := TX_LOC.all;
			STD.TEXTIO.writeline(results, TX_LOC);
			STD.TEXTIO.Deallocate(TX_LOC);
		END;

	BEGIN
		CHECK_LOOP : LOOP
		WAIT FOR 50 ns;
		TX_TIME := TX_TIME + 50;
		ANNOTATE_D0(TX_TIME);
		ANNOTATE_D1(TX_TIME);
		ANNOTATE_D2(TX_TIME);
		ANNOTATE_D3(TX_TIME);
		WAIT FOR 50 ns;
		TX_TIME := TX_TIME + 50;
		END LOOP CHECK_LOOP;
	END PROCESS;

	PROCESS
		VARIABLE TX_OUT : LINE;

		BEGIN
		-- --------------------
		A0 <= transport '0';
		A1 <= transport '0';
		A2 <= transport '0';
		E <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=100 ns
		A0 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=200 ns
		A0 <= transport '1';
		A1 <= transport '1';
		E <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=300 ns
		A0 <= transport '0';
		A1 <= transport '0';
		A2 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=400 ns
		A0 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=500 ns
		A1 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=600 ns
		A0 <= transport '0';
		A1 <= transport '0';
		A2 <= transport '0';
		E <= transport '0';
		-- --------------------
		WAIT FOR 100 ns; -- Time=700 ns
		A0 <= transport '1';
		E <= transport '0';
		-- --------------------
		WAIT FOR 100 ns; -- Time=800 ns
		A0 <= transport '0';
		A1 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=900 ns
		A0 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=1000 ns
		A0 <= transport '0';
		A1 <= transport '0';
		A2 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=1100 ns
		A0 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=1200 ns
		A0 <= transport '0';
		A1 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=1300 ns
		A0 <= transport '1';
		-- --------------------
		WAIT FOR 100 ns; -- Time=1400 ns
		A0 <= transport '0';
		A1 <= transport '0';
		A2 <= transport '0';
		E <= transport '1';
		-- --------------------
		WAIT FOR 200 ns; -- Time=1600 ns
		-- --------------------

		STD.TEXTIO.write(TX_OUT, string'("Total[]"));
		STD.TEXTIO.writeline(results, TX_OUT);
		ASSERT (FALSE) REPORT
			"Success! Simulation for annotation completed"
			SEVERITY FAILURE;
	END PROCESS;
END testbench_arch;

CONFIGURATION decode_cfg OF decodewave IS
	FOR testbench_arch
	END FOR;
END decode_cfg;