cibu_comm.cibu_comm_arc Architecture Reference

Interface to CIBU (User Interface Console to Beam Interlock System). More...

Inheritance diagram for cibu_comm.cibu_comm_arc:

[legend]

List of all members.

Processes
inj_set	( CLK , RESET )
	setting injection permit
beam_set	( CLK , RESET )
	setting beam permit

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Detailed Description

Interface to CIBU (User Interface Console to Beam Interlock System).

This entity provides two redundant signals to the LHC Beam Interlock system, 1 Injection Permit, 1 Beam Permit. Outputs are also settable from the outside.

Definition at line 54 of file cibu_comm.vhd.

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Member Function Documentation

[Process]

beam_set		( CLK ,
		RESET )

setting beam permit

Definition at line 73 of file cibu_comm.vhd.

  beam_set : process (CLK, RESET)
  begin  -- process beam_set
    if RESET = '1' then                 -- asynchronous reset (active high)
      BEAM_PERM_1 <= '1';
      BEAM_PERM_2 <= '1';
    elsif CLK'event and CLK = '1' then  -- rising clock edge
      if BEAM_PERM_SET_EN = '1' then
        BEAM_PERM_1 <= BEAM_PERM_SET;
        BEAM_PERM_2 <= BEAM_PERM_SET;
      end if;
    end if;
  end process beam_set;

[Process]

inj_set		( CLK ,
		RESET )

setting injection permit

Definition at line 59 of file cibu_comm.vhd.

  inj_set : process (CLK, RESET)
  begin  -- process inj_set
    if RESET = '1' then                 -- asynchronous reset (active high)
      INJ_PERM_1 <= '1';
      INJ_PERM_2 <= '1';
    elsif CLK'event and CLK = '1' then  -- rising clock edge
      if INJ_PERM_SET_EN = '1' then
        INJ_PERM_1 <= INJ_PERM_SET;
        INJ_PERM_2 <= INJ_PERM_SET;
      end if;
    end if;
  end process inj_set;

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

• cibu_comm.vhd