univibrator.univibrator_arc Architecture Reference

Univibrator. More...

Inheritance diagram for univibrator.univibrator_arc:

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Collaboration diagram for univibrator.univibrator_arc:

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List of all members.

Processes
rising_clock	( CLOCK )
	counter for metastable state
Signals
int_operate	std_logic := ' 0 '
int_latch	std_logic := ' 0 '
int_count	std_logic_vector ( 2 downto 0 ) := " 000 "

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Detailed Description

Univibrator.

Definition at line 41 of file univibrator.vhd.

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Member Function Documentation

[Process]

rising_clock

( CLOCK )

counter for metastable state

Definition at line 50 of file univibrator.vhd.

  rising_clock : process (CLOCK) is     --positive edges
  begin
    if (CLOCK'event and CLOCK = '1') then       --rising edge
      if int_latch = '0' and TRIGER = '1' then  --rising edge of TRIGGER detected
        int_operate <= '1';
        SIGNAL_OUT  <= '1';
        int_count   <= "000";
      end if;
      if int_operate = '1' then
        int_count <= int_count + 1;
        if int_count = "011" then       --end of signal
          int_operate <= '0';
          SIGNAL_OUT  <= '0';
        end if;
      end if;
      int_latch <= TRIGER;
    end if;
  end process;

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The documentation for this class was generated from the following file:

• univibrator.vhd