Subversion Repositories rio

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

-- Entity for RioPacketBuffer.

-- Entity for RioPacketBuffer.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

entity RioPacketBuffer is

entity RioPacketBuffer is

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    inboundWriteFrameFull_o : out std_logic;

    inboundWriteFrameFull_o : out std_logic;

-- Architecture for RioPacketBuffer.

-- Architecture for RioPacketBuffer.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

architecture RioPacketBufferImpl of RioPacketBuffer is

architecture RioPacketBufferImpl of RioPacketBuffer is

  component PacketBufferContinous is

  component PacketBufferContinous is

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    writeFrameFull_o : out std_logic;

    writeFrameFull_o : out std_logic;

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  -- Outbound frame buffers.

  -- Outbound frame buffers.

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  OutboundPacketBuffer: PacketBufferContinous

  OutboundPacketBuffer: PacketBufferContinous

    port map(

    port map(

      clk=>clk,

      clk=>clk,

      areset_n=>areset_n,

      areset_n=>areset_n,

      writeFrameFull_o=>outboundWriteFrameFull_o,

      writeFrameFull_o=>outboundWriteFrameFull_o,

      writeFrame_i=>outboundWriteFrame_i, writeFrameAbort_i=>outboundWriteFrameAbort_i,

      writeFrame_i=>outboundWriteFrame_i, writeFrameAbort_i=>outboundWriteFrameAbort_i,

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  -- Inbound frame buffers.

  -- Inbound frame buffers.

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  InboundPacketBuffer: PacketBufferContinous

  InboundPacketBuffer: PacketBufferContinous

    port map(

    port map(

      clk=>clk,

      clk=>clk,

      areset_n=>areset_n,

      areset_n=>areset_n,

      writeFrameFull_o=>inboundWriteFrameFull_o,

      writeFrameFull_o=>inboundWriteFrameFull_o,

      writeFrame_i=>inboundWriteFrame_i, writeFrameAbort_i=>inboundWriteFrameAbort_i,

      writeFrame_i=>inboundWriteFrame_i, writeFrameAbort_i=>inboundWriteFrameAbort_i,

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

-- Entity for RioPacketBufferWindow.

-- Entity for RioPacketBufferWindow.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

entity RioPacketBufferWindow is

entity RioPacketBufferWindow is

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    inboundWriteFrameFull_o : out std_logic;

    inboundWriteFrameFull_o : out std_logic;

-- Architecture for RioPacketBufferWindow.

-- Architecture for RioPacketBufferWindow.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

architecture RioPacketBufferWindowImpl of RioPacketBufferWindow is

architecture RioPacketBufferWindowImpl of RioPacketBufferWindow is

  component PacketBufferContinous is

  component PacketBufferContinous is

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    writeFrameFull_o : out std_logic;

    writeFrameFull_o : out std_logic;

    readContentEnd_o : out std_logic;

    readContentEnd_o : out std_logic;

    readContentData_o : out std_logic_vector(31 downto 0));

    readContentData_o : out std_logic_vector(31 downto 0));

  end component;

  end component;

  component PacketBufferContinousWindow is

  component PacketBufferContinousWindow is

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    writeFrameFull_o : out std_logic;

    writeFrameFull_o : out std_logic;

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  -- Outbound frame buffers.

  -- Outbound frame buffers.

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  OutboundPacketBuffer: PacketBufferContinousWindow

  OutboundPacketBuffer: PacketBufferContinousWindow

    port map(

    port map(

      clk=>clk,

      clk=>clk,

      areset_n=>areset_n,

      areset_n=>areset_n,

      writeFrameFull_o=>outboundWriteFrameFull_o,

      writeFrameFull_o=>outboundWriteFrameFull_o,

      writeFrame_i=>outboundWriteFrame_i, writeFrameAbort_i=>outboundWriteFrameAbort_i,

      writeFrame_i=>outboundWriteFrame_i, writeFrameAbort_i=>outboundWriteFrameAbort_i,

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  -- Inbound frame buffers.

  -- Inbound frame buffers.

  -----------------------------------------------------------------------------

  -----------------------------------------------------------------------------

  InboundPacketBuffer: PacketBufferContinous

  InboundPacketBuffer: PacketBufferContinous

    port map(

    port map(

      clk=>clk,

      clk=>clk,

      areset_n=>areset_n,

      areset_n=>areset_n,

      writeFrameFull_o=>inboundWriteFrameFull_o,

      writeFrameFull_o=>inboundWriteFrameFull_o,

      writeFrame_i=>inboundWriteFrame_i, writeFrameAbort_i=>inboundWriteFrameAbort_i,

      writeFrame_i=>inboundWriteFrame_i, writeFrameAbort_i=>inboundWriteFrameAbort_i,

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

-- Entity for PacketBufferContinous.

-- Entity for PacketBufferContinous.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

entity PacketBufferContinous is

entity PacketBufferContinous is

  generic(

  generic(

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    writeFrameFull_o : out std_logic;

    writeFrameFull_o : out std_logic;

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

-- Entity for PacketBufferContinousWindow.

-- Entity for PacketBufferContinousWindow.

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------

entity PacketBufferContinousWindow is

entity PacketBufferContinousWindow is

  generic(

  generic(

  port(

  port(

    clk : in std_logic;

    clk : in std_logic;

    areset_n : in std_logic;

    areset_n : in std_logic;

    writeFrameFull_o : out std_logic;

    writeFrameFull_o : out std_logic;