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[/] [rio/] [branches/] [2.0.0-development/] [rtl/] [vhdl/] [RioSwitch.vhd] - Diff between revs 48 and 51

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Rev 48 Rev 51
Line 85... Line 85... 
    writeContent_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    writeContent_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    writeContentData_o : out Array32(SWITCH_PORTS-1 downto 0);
 
    writeContentData_o : out Array32(SWITCH_PORTS-1 downto 0);
 
 
 
 
 
    readFrameEmpty_i : in Array1(SWITCH_PORTS-1 downto 0);
 
    readFrameEmpty_i : in Array1(SWITCH_PORTS-1 downto 0);
 
    readFrame_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    readFrame_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    readFrameRestart_o : out Array1(SWITCH_PORTS-1 downto 0);
 
 
 
    readFrameAborted_i : in Array1(SWITCH_PORTS-1 downto 0);
 
 
 
    readContentEmpty_i : in Array1(SWITCH_PORTS-1 downto 0);
 
 
 
    readContent_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    readContent_o : out Array1(SWITCH_PORTS-1 downto 0);
 
    readContentEnd_i : in Array1(SWITCH_PORTS-1 downto 0);
 
    readContentEnd_i : in Array1(SWITCH_PORTS-1 downto 0);
 
    readContentData_i : in Array32(SWITCH_PORTS-1 downto 0);
 
    readContentData_i : in Array32(SWITCH_PORTS-1 downto 0);
 
 
 
 
 
    portLinkTimeout_o : out std_logic_vector(23 downto 0);
 
    portLinkTimeout_o : out std_logic_vector(23 downto 0);
Line 255... Line 252... 
      lookupData_i : in std_logic_vector(7 downto 0);
 
      lookupData_i : in std_logic_vector(7 downto 0);
 
      lookupAck_i : in std_logic;
 
      lookupAck_i : in std_logic;
 
 
 
 
 
      readFrameEmpty_i : in std_logic;
 
      readFrameEmpty_i : in std_logic;
 
      readFrame_o : out std_logic;
 
      readFrame_o : out std_logic;
 
      readFrameRestart_o : out std_logic;
 
 
 
      readFrameAborted_i : in std_logic;
 
 
 
      readContentEmpty_i : in std_logic;
 
 
 
      readContent_o : out std_logic;
 
      readContent_o : out std_logic;
 
      readContentEnd_i : in std_logic;
 
      readContentEnd_i : in std_logic;
 
      readContentData_i : in std_logic_vector(31 downto 0);
 
      readContentData_i : in std_logic_vector(31 downto 0);
 
      writeFramePort_o : out std_logic_vector(9 downto 0);
 
      writeFramePort_o : out std_logic_vector(9 downto 0);
 
      writeFrameFull_i : in std_logic;
 
      writeFrameFull_i : in std_logic;
Line 333... Line 327... 
      generic map(
 
      generic map(
 
        MAINTENANCE_LOOKUP=>false,
 
        MAINTENANCE_LOOKUP=>false,
 
        PORT_INDEX=>portIndex)
 
        PORT_INDEX=>portIndex)
 
      port map(
 
      port map(
 
        clk=>clk, areset_n=>areset_n,
 
        clk=>clk, areset_n=>areset_n,
 
        masterCyc_o=>masterCyc(portIndex), masterStb_o=>masterStb(portIndex),
 
        masterCyc_o=>masterCyc(portIndex),
 
        masterWe_o=>masterWe(portIndex), masterAddr_o=>masterAddr(portIndex),
 
        masterStb_o=>masterStb(portIndex),
 
 
 
        masterWe_o=>masterWe(portIndex),
 
 
 
        masterAddr_o=>masterAddr(portIndex),
 
        masterData_o=>masterDataWrite(portIndex),
 
        masterData_o=>masterDataWrite(portIndex),
 
        masterData_i=>masterDataRead(portIndex), masterAck_i=>masterAck(portIndex),
 
        masterData_i=>masterDataRead(portIndex),
 
        slaveCyc_i=>slaveCyc(portIndex), slaveStb_i=>slaveStb(portIndex),
 
        masterAck_i=>masterAck(portIndex),
 
        slaveWe_i=>slaveWe(portIndex), slaveAddr_i=>slaveAddr(portIndex),
 
        slaveCyc_i=>slaveCyc(portIndex),
 
 
 
        slaveStb_i=>slaveStb(portIndex),
 
 
 
        slaveWe_i=>slaveWe(portIndex),
 
 
 
        slaveAddr_i=>slaveAddr(portIndex),
 
        slaveData_i=>slaveDataWrite(portIndex),
 
        slaveData_i=>slaveDataWrite(portIndex),
 
        slaveData_o=>slaveDataRead(portIndex), slaveAck_o=>slaveAck(portIndex),
 
        slaveData_o=>slaveDataRead(portIndex),
 
 
 
        slaveAck_o=>slaveAck(portIndex),
 
        lookupStb_o=>masterLookupStb(portIndex),
 
        lookupStb_o=>masterLookupStb(portIndex),
 
        lookupAddr_o=>masterLookupAddr(portIndex),
 
        lookupAddr_o=>masterLookupAddr(portIndex),
 
        lookupData_i=>masterLookupData(portIndex), lookupAck_i=>masterLookupAck(portIndex),
 
        lookupData_i=>masterLookupData(portIndex),
 
        readFrameEmpty_i=>readFrameEmpty_i(portIndex), readFrame_o=>readFrame_o(portIndex),
 
        lookupAck_i=>masterLookupAck(portIndex),
 
        readFrameRestart_o=>readFrameRestart_o(portIndex),
 
        readFrameEmpty_i=>readFrameEmpty_i(portIndex),
 
        readFrameAborted_i=>readFrameAborted_i(portIndex),
 
        readFrame_o=>readFrame_o(portIndex),
 
        readContentEmpty_i=>readContentEmpty_i(portIndex), readContent_o=>readContent_o(portIndex),
 
        readContent_o=>readContent_o(portIndex),
 
        readContentEnd_i=>readContentEnd_i(portIndex), readContentData_i=>readContentData_i(portIndex),
 
        readContentEnd_i=>readContentEnd_i(portIndex),
 
 
 
        readContentData_i=>readContentData_i(portIndex),
 
        writeFramePort_o=>open,
 
        writeFramePort_o=>open,
 
        writeFrameFull_i=>writeFrameFull_i(portIndex), writeFrame_o=>writeFrame_o(portIndex),
 
        writeFrameFull_i=>writeFrameFull_i(portIndex),
 
        writeFrameAbort_o=>writeFrameAbort_o(portIndex), writeContent_o=>writeContent_o(portIndex),
 
        writeFrame_o=>writeFrame_o(portIndex),
 
 
 
        writeFrameAbort_o=>writeFrameAbort_o(portIndex),
 
 
 
        writeContent_o=>writeContent_o(portIndex),
 
        writeContentData_o=>writeContentData_o(portIndex));
 
        writeContentData_o=>writeContentData_o(portIndex));
 
  end generate;
 
  end generate;
 
 
 
 
 
  -----------------------------------------------------------------------------
 
  -----------------------------------------------------------------------------
 
  -- Maintenance port instantiation.
 
  -- Maintenance port instantiation.
Line 445... Line 448... 
    lookupAck_i : in std_logic;
 
    lookupAck_i : in std_logic;
 
 
 
 
 
    -- Physical port frame buffer interface.
 
    -- Physical port frame buffer interface.
 
    readFrameEmpty_i : in std_logic;
 
    readFrameEmpty_i : in std_logic;
 
    readFrame_o : out std_logic;
 
    readFrame_o : out std_logic;
 
    readFrameRestart_o : out std_logic;
 
 
 
    readFrameAborted_i : in std_logic;
 
 
 
    readContentEmpty_i : in std_logic;
 
 
 
    readContent_o : out std_logic;
 
    readContent_o : out std_logic;
 
    readContentEnd_i : in std_logic;
 
    readContentEnd_i : in std_logic;
 
    readContentData_i : in std_logic_vector(31 downto 0);
 
    readContentData_i : in std_logic_vector(31 downto 0);
 
    writeFramePort_o : out std_logic_vector(7 downto 0);
 
    writeFramePort_o : out std_logic_vector(7 downto 0);
 
    writeFrameFull_i : in std_logic;
 
    writeFrameFull_i : in std_logic;
Line 500... Line 500... 
      masterAddr_o <= (others => '0');
 
      masterAddr_o <= (others => '0');
 
      masterData_o <= (others => '0');
 
      masterData_o <= (others => '0');
 
 
 
 
 
      readContent_o <= '0';
 
      readContent_o <= '0';
 
      readFrame_o <= '0';
 
      readFrame_o <= '0';
 
      readFrameRestart_o <= '0';
 
 
 
    elsif (clk'event and clk = '1') then
 
    elsif (clk'event and clk = '1') then
 
      readContent_o <= '0';
 
      readContent_o <= '0';
 
      readFrame_o <= '0';
 
      readFrame_o <= '0';
 
      readFrameRestart_o <= '0';
 
 
 
 
 
 
 
      case masterState is
 
      case masterState is
 
 
 
 
 
        when STATE_IDLE =>
 
        when STATE_IDLE =>
 
          ---------------------------------------------------------------------
 
          ---------------------------------------------------------------------
Line 941... Line 939... 
      lookupData_i : in std_logic_vector(7 downto 0);
 
      lookupData_i : in std_logic_vector(7 downto 0);
 
      lookupAck_i : in std_logic;
 
      lookupAck_i : in std_logic;
 
 
 
 
 
      readFrameEmpty_i : in std_logic;
 
      readFrameEmpty_i : in std_logic;
 
      readFrame_o : out std_logic;
 
      readFrame_o : out std_logic;
 
      readFrameRestart_o : out std_logic;
 
 
 
      readFrameAborted_i : in std_logic;
 
 
 
      readContentEmpty_i : in std_logic;
 
 
 
      readContent_o : out std_logic;
 
      readContent_o : out std_logic;
 
      readContentEnd_i : in std_logic;
 
      readContentEnd_i : in std_logic;
 
      readContentData_i : in std_logic_vector(31 downto 0);
 
      readContentData_i : in std_logic_vector(31 downto 0);
 
      writeFramePort_o : out std_logic_vector(7 downto 0);
 
      writeFramePort_o : out std_logic_vector(7 downto 0);
 
      writeFrameFull_i : in std_logic;
 
      writeFrameFull_i : in std_logic;
Line 1127... Line 1122... 
      lookupAddr_o=>open,
 
      lookupAddr_o=>open,
 
      lookupData_i=>outboundFramePort0,
 
      lookupData_i=>outboundFramePort0,
 
      lookupAck_i=>'1',
 
      lookupAck_i=>'1',
 
      readFrameEmpty_i=>outboundReadFrameEmpty,
 
      readFrameEmpty_i=>outboundReadFrameEmpty,
 
      readFrame_o=>outboundReadFrame,
 
      readFrame_o=>outboundReadFrame,
 
      readFrameRestart_o=>open,
 
 
 
      readFrameAborted_i=>'0',
 
 
 
      readContentEmpty_i=>'0',
 
 
 
      readContent_o=>outboundReadContent,
 
      readContent_o=>outboundReadContent,
 
      readContentEnd_i=>outboundReadContentEnd,
 
      readContentEnd_i=>outboundReadContentEnd,
 
      readContentData_i=>outboundReadContentData,
 
      readContentData_i=>outboundReadContentData,
 
      writeFramePort_o=>inboundFramePort0,
 
      writeFramePort_o=>inboundFramePort0,
 
      writeFrameFull_i=>inboundWriteFrameFull,
 
      writeFrameFull_i=>inboundWriteFrameFull,
Line 2108... Line 2100... 
 
 
 
 
  -----------------------------------------------------------------------------
 
  -----------------------------------------------------------------------------
 
  -- Interconnection matrix.
 
  -- Interconnection matrix.
 
  -----------------------------------------------------------------------------
 
  -----------------------------------------------------------------------------
 
  Interconnect: for i in 0 to WIDTH-1 generate
 
  Interconnect: for i in 0 to WIDTH-1 generate
 
    slaveCyc_o(i) <= masterCyc_i(selectedMaster) when (selectedSlave = i) else '0';
 
    slaveCyc_o(i) <= masterCyc_i(selectedMaster) when ((activeCycle = '1') and (selectedSlave = i)) else '0';
 
    slaveStb_o(i) <= masterStb_i(selectedMaster) when (selectedSlave = i) else '0';
 
    slaveStb_o(i) <= masterStb_i(selectedMaster) when ((activeCycle = '1') and (selectedSlave = i)) else '0';
 
    slaveWe_o(i) <= masterWe_i(selectedMaster);
 
    slaveWe_o(i) <= masterWe_i(selectedMaster);
 
    slaveAddr_o(i) <= masterAddr_i(selectedMaster);
 
    slaveAddr_o(i) <= masterAddr_i(selectedMaster);
 
    slaveData_o(i) <= masterData_i(selectedMaster);
 
    slaveData_o(i) <= masterData_i(selectedMaster);
 
    masterData_o(i) <= slaveData_i(selectedSlave);
 
    masterData_o(i) <= slaveData_i(selectedSlave);
 
    masterAck_o(i) <= slaveAck_i(selectedSlave) when (selectedMaster = i) else '0';
 
    masterAck_o(i) <= slaveAck_i(selectedSlave) when (selectedMaster = i) else '0';

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