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URL https://opencores.org/ocsvn/rio/rio/trunk

Subversion Repositories rio

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  • This comparison shows the changes necessary to convert path 
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    from Rev 6 to Rev 7
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Rev 6 → Rev 7

/rio/trunk/rtl/vhdl/RioPacketBuffer.vhd
57,6 → 57,9
-- Entity for RioPacketBuffer.
-------------------------------------------------------------------------------
entity RioPacketBuffer is
generic(
SIZE_ADDRESS_WIDTH : natural := 6;
CONTENT_ADDRESS_WIDTH : natural := 8);
port(
clk : in std_logic;
areset_n : in std_logic;
97,24 → 100,27
architecture RioPacketBufferImpl of RioPacketBuffer is
component PacketBufferContinous is
port(
clk : in std_logic;
areset_n : in std_logic;
generic(
SIZE_ADDRESS_WIDTH : natural;
CONTENT_ADDRESS_WIDTH : natural);
port(
clk : in std_logic;
areset_n : in std_logic;
 
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
 
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
end component;
begin
123,6 → 129,9
-- Outbound frame buffers.
-----------------------------------------------------------------------------
OutboundPacketBuffer: PacketBufferContinous
generic map(
SIZE_ADDRESS_WIDTH=>SIZE_ADDRESS_WIDTH,
CONTENT_ADDRESS_WIDTH=>CONTENT_ADDRESS_WIDTH)
port map(
clk=>clk,
areset_n=>areset_n,
141,6 → 150,9
-- Inbound frame buffers.
-----------------------------------------------------------------------------
InboundPacketBuffer: PacketBufferContinous
generic map(
SIZE_ADDRESS_WIDTH=>SIZE_ADDRESS_WIDTH,
CONTENT_ADDRESS_WIDTH=>CONTENT_ADDRESS_WIDTH)
port map(
clk=>clk,
areset_n=>areset_n,
174,6 → 186,9
-- Entity for RioPacketBufferWindow.
-------------------------------------------------------------------------------
entity RioPacketBufferWindow is
generic(
SIZE_ADDRESS_WIDTH : natural := 6;
CONTENT_ADDRESS_WIDTH : natural := 8);
port(
clk : in std_logic;
areset_n : in std_logic;
217,51 → 232,57
architecture RioPacketBufferWindowImpl of RioPacketBufferWindow is
component PacketBufferContinous is
port(
clk : in std_logic;
areset_n : in std_logic;
generic(
SIZE_ADDRESS_WIDTH : natural;
CONTENT_ADDRESS_WIDTH : natural);
port(
clk : in std_logic;
areset_n : in std_logic;
 
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
 
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
end component;
component PacketBufferContinousWindow is
port(
clk : in std_logic;
areset_n : in std_logic;
generic(
SIZE_ADDRESS_WIDTH : natural;
CONTENT_ADDRESS_WIDTH : natural);
port(
clk : in std_logic;
areset_n : in std_logic;
 
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
writeFrameFull_o : out std_logic;
writeFrame_i : in std_logic;
writeFrameAbort_i : in std_logic;
writeContent_i : in std_logic;
writeContentData_i : in std_logic_vector(31 downto 0);
 
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readWindowEmpty_o : out std_logic;
readWindowReset_i : in std_logic;
readWindowNext_i : in std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
readFrameEmpty_o : out std_logic;
readFrame_i : in std_logic;
readFrameRestart_i : in std_logic;
readFrameAborted_o : out std_logic;
readWindowEmpty_o : out std_logic;
readWindowReset_i : in std_logic;
readWindowNext_i : in std_logic;
readContentEmpty_o : out std_logic;
readContent_i : in std_logic;
readContentEnd_o : out std_logic;
readContentData_o : out std_logic_vector(31 downto 0));
end component;
begin
270,6 → 291,9
-- Outbound frame buffers.
-----------------------------------------------------------------------------
OutboundPacketBuffer: PacketBufferContinousWindow
generic map(
SIZE_ADDRESS_WIDTH=>SIZE_ADDRESS_WIDTH,
CONTENT_ADDRESS_WIDTH=>CONTENT_ADDRESS_WIDTH)
port map(
clk=>clk,
areset_n=>areset_n,
291,6 → 315,9
-- Inbound frame buffers.
-----------------------------------------------------------------------------
InboundPacketBuffer: PacketBufferContinous
generic map(
SIZE_ADDRESS_WIDTH=>SIZE_ADDRESS_WIDTH,
CONTENT_ADDRESS_WIDTH=>CONTENT_ADDRESS_WIDTH)
port map(
clk=>clk,
areset_n=>areset_n,
327,8 → 354,8
-------------------------------------------------------------------------------
entity PacketBufferContinous is
generic(
SIZE_ADDRESS_WIDTH : natural := 6;
CONTENT_ADDRESS_WIDTH : natural := 8);
SIZE_ADDRESS_WIDTH : natural;
CONTENT_ADDRESS_WIDTH : natural);
port(
clk : in std_logic;
areset_n : in std_logic;
564,8 → 591,8
-------------------------------------------------------------------------------
entity PacketBufferContinousWindow is
generic(
SIZE_ADDRESS_WIDTH : natural := 6;
CONTENT_ADDRESS_WIDTH : natural := 8);
SIZE_ADDRESS_WIDTH : natural;
CONTENT_ADDRESS_WIDTH : natural);
port(
clk : in std_logic;
areset_n : in std_logic;

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