-- VHDL model created from schematic user_io.sch -- Jan 09 09:34:12 2007
-
-
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
entity USER_IO is
- Port ( AD_REG : In std_logic_vector (31 downto 0);
- ADDR_REG : In std_logic_vector (31 downto 0);
- CBE_REGn : In std_logic_vector (3 downto 0);
- FLAG : In std_logic_vector (7 downto 0);
- INT_REG : In std_logic_vector (7 downto 0);
- IO_WR_COM : In std_logic;
- IRDY_REGn : In std_logic;
- PCI_CLK : In std_logic;
- R_FIFO_Q : In std_logic_vector (7 downto 0);
- READ_SEL : In std_logic_vector (1 downto 0);
- TRDYn : In std_logic;
- READ_XX1_0 : Out std_logic;
- READ_XX3_2 : Out std_logic;
- READ_XX5_4 : Out std_logic;
- READ_XX7_6 : Out std_logic;
- REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
- REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
- REG_OUT_XX7 : Out std_logic_vector (7 downto 0);
- USER_DATA_OUT : Out std_logic_vector (31 downto 0);
- WRITE_XX1_0 : Out std_logic;
- WRITE_XX3_2 : Out std_logic;
- WRITE_XX5_4 : Out std_logic;
- WRITE_XX7_6 : Out std_logic );
+ Port ( AD_REG : In std_logic_vector (31 downto 0);
+ ADDR_REG : In std_logic_vector (31 downto 0);
+ CBE_REGn : In std_logic_vector (3 downto 0);
+ FLAG : In std_logic_vector (7 downto 0);
+ INT_REG : In std_logic_vector (7 downto 0);
+ IO_WR_COM : In std_logic;
+ IRDY_REGn : In std_logic;
+ PCI_CLK : In std_logic;
+ R_FIFO_Q : In std_logic_vector (7 downto 0);
+ READ_SEL : In std_logic_vector (1 downto 0);
+ TRDYn : In std_logic;
+ READ_XX1_0 : Out std_logic;
+ READ_XX3_2 : Out std_logic;
+ READ_XX5_4 : Out std_logic;
+ READ_XX7_6 : Out std_logic;
+ REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
+ REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
+ REG_OUT_XX7 : Out std_logic_vector (7 downto 0);
+ USER_DATA_OUT : Out std_logic_vector (31 downto 0);
+ WRITE_XX1_0 : Out std_logic;
+ WRITE_XX3_2 : Out std_logic;
+ WRITE_XX5_4 : Out std_logic;
+ WRITE_XX7_6 : Out std_logic );
end USER_IO;
architecture SCHEMATIC of USER_IO is
- SIGNAL gnd : std_logic := '0';
- SIGNAL vcc : std_logic := '1';
-
- signal WRITE_XX1_0_DUMMY : std_logic;
- signal WRITE_XX7_6_DUMMY : std_logic;
- signal REG_OUT_XX7_DUMMY : std_logic_vector (7 downto 0);
- signal REG_OUT_XX6_DUMMY : std_logic_vector (7 downto 0);
- signal REG_OUT_XX0_DUMMY : std_logic_vector (7 downto 0);
-
- component IO_WR_SEL
- Port ( ADDR_REG : In std_logic_vector (31 downto 0);
- CBE_REGn : In std_logic_vector (3 downto 0);
- IO_WR_COM : In std_logic;
- IRDY_REGn : In std_logic;
- TRDYn : In std_logic;
- WRITE_XX1_0 : Out std_logic;
- WRITE_XX3_2 : Out std_logic;
- WRITE_XX5_4 : Out std_logic;
- WRITE_XX7_6 : Out std_logic );
- end component;
-
- component DATA_MUX
- Port ( ADDR_REG : In std_logic_vector (31 downto 0);
- CBE_REGn : In std_logic_vector (3 downto 0);
- MUX_IN_XX0 : In std_logic_vector (7 downto 0);
- MUX_IN_XX1 : In std_logic_vector (7 downto 0);
- MUX_IN_XX2 : In std_logic_vector (7 downto 0);
- MUX_IN_XX3 : In std_logic_vector (7 downto 0);
- MUX_IN_XX4 : In std_logic_vector (7 downto 0);
- MUX_IN_XX5 : In std_logic_vector (7 downto 0);
- MUX_IN_XX6 : In std_logic_vector (7 downto 0);
- MUX_IN_XX7 : In std_logic_vector (7 downto 0);
- READ_SEL : In std_logic_vector (1 downto 0);
- MUX_OUT : Out std_logic_vector (31 downto 0);
- READ_XX1_0 : Out std_logic;
- READ_XX3_2 : Out std_logic;
- READ_XX5_4 : Out std_logic;
- READ_XX7_6 : Out std_logic );
- end component;
-
- component REG_IO
- Port ( AD_REG : In std_logic_vector (31 downto 0);
- PCI_CLOCK : In std_logic;
- RESET : In std_logic;
- WRITE_XX1_0 : In std_logic;
- WRITE_XX7_6 : In std_logic;
- REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
- REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
- REG_OUT_XX7 : Out std_logic_vector (7 downto 0) );
- end component;
+ SIGNAL gnd : std_logic := '0';
+ SIGNAL vcc : std_logic := '1';
+
+ signal WRITE_XX1_0_DUMMY : std_logic;
+ signal WRITE_XX7_6_DUMMY : std_logic;
+ signal REG_OUT_XX7_DUMMY : std_logic_vector (7 downto 0);
+ signal REG_OUT_XX6_DUMMY : std_logic_vector (7 downto 0);
+ signal REG_OUT_XX0_DUMMY : std_logic_vector (7 downto 0);
+
+ component IO_WR_SEL
+ Port ( ADDR_REG : In std_logic_vector (31 downto 0);
+ CBE_REGn : In std_logic_vector (3 downto 0);
+ IO_WR_COM : In std_logic;
+ IRDY_REGn : In std_logic;
+ TRDYn : In std_logic;
+ WRITE_XX1_0 : Out std_logic;
+ WRITE_XX3_2 : Out std_logic;
+ WRITE_XX5_4 : Out std_logic;
+ WRITE_XX7_6 : Out std_logic );
+ end component;
+
+ component DATA_MUX
+ Port ( ADDR_REG : In std_logic_vector (31 downto 0);
+ CBE_REGn : In std_logic_vector (3 downto 0);
+ MUX_IN_XX0 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX1 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX2 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX3 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX4 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX5 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX6 : In std_logic_vector (7 downto 0);
+ MUX_IN_XX7 : In std_logic_vector (7 downto 0);
+ READ_SEL : In std_logic_vector (1 downto 0);
+ MUX_OUT : Out std_logic_vector (31 downto 0);
+ READ_XX1_0 : Out std_logic;
+ READ_XX3_2 : Out std_logic;
+ READ_XX5_4 : Out std_logic;
+ READ_XX7_6 : Out std_logic );
+ end component;
+
+ component REG_IO
+ Port ( AD_REG : In std_logic_vector (31 downto 0);
+ PCI_CLOCK : In std_logic;
+ RESET : In std_logic;
+ WRITE_XX1_0 : In std_logic;
+ WRITE_XX7_6 : In std_logic;
+ REG_OUT_XX0 : Out std_logic_vector (7 downto 0);
+ REG_OUT_XX6 : Out std_logic_vector (7 downto 0);
+ REG_OUT_XX7 : Out std_logic_vector (7 downto 0) );
+ end component;
begin
- REG_OUT_XX0 <= REG_OUT_XX0_DUMMY;
- REG_OUT_XX6 <= REG_OUT_XX6_DUMMY;
- REG_OUT_XX7 <= REG_OUT_XX7_DUMMY;
- WRITE_XX7_6 <= WRITE_XX7_6_DUMMY;
- WRITE_XX1_0 <= WRITE_XX1_0_DUMMY;
-
- I4 : IO_WR_SEL
- Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
- CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
- IO_WR_COM=>IO_WR_COM, IRDY_REGn=>IRDY_REGn,
- TRDYn=>TRDYn, WRITE_XX1_0=>WRITE_XX1_0_DUMMY,
- WRITE_XX3_2=>WRITE_XX3_2, WRITE_XX5_4=>WRITE_XX5_4,
- WRITE_XX7_6=>WRITE_XX7_6_DUMMY );
- I2 : DATA_MUX
- Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
- CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
- MUX_IN_XX0(7 downto 0)=>REG_OUT_XX0_DUMMY(7 downto 0),
- MUX_IN_XX1(7 downto 0)=>FLAG(7 downto 0),
- MUX_IN_XX2(7 downto 0)=>R_FIFO_Q(7 downto 0),
- MUX_IN_XX3(7 downto 0)=>FLAG(7 downto 0),
- MUX_IN_XX4(7 downto 0)=>INT_REG(7 downto 0),
- MUX_IN_XX5(7 downto 0)=>FLAG(7 downto 0),
- MUX_IN_XX6(7 downto 0)=>REG_OUT_XX6_DUMMY(7 downto 0),
- MUX_IN_XX7(7 downto 0)=>REG_OUT_XX7_DUMMY(7 downto 0),
- READ_SEL(1 downto 0)=>READ_SEL(1 downto 0),
- MUX_OUT(31 downto 0)=>USER_DATA_OUT(31 downto 0),
- READ_XX1_0=>READ_XX1_0, READ_XX3_2=>READ_XX3_2,
- READ_XX5_4=>READ_XX5_4, READ_XX7_6=>READ_XX7_6 );
- I1 : REG_IO
- Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
- PCI_CLOCK=>PCI_CLK, RESET=>REG_OUT_XX7_DUMMY(0),
- WRITE_XX1_0=>WRITE_XX1_0_DUMMY,
- WRITE_XX7_6=>WRITE_XX7_6_DUMMY,
- REG_OUT_XX0(7 downto 0)=>REG_OUT_XX0_DUMMY(7 downto 0),
- REG_OUT_XX6(7 downto 0)=>REG_OUT_XX6_DUMMY(7 downto 0),
- REG_OUT_XX7(7 downto 0)=>REG_OUT_XX7_DUMMY(7 downto 0) );
+ REG_OUT_XX0 <= REG_OUT_XX0_DUMMY;
+ REG_OUT_XX6 <= REG_OUT_XX6_DUMMY;
+ REG_OUT_XX7 <= REG_OUT_XX7_DUMMY;
+ WRITE_XX7_6 <= WRITE_XX7_6_DUMMY;
+ WRITE_XX1_0 <= WRITE_XX1_0_DUMMY;
+
+ I4 : IO_WR_SEL
+ Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
+ CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
+ IO_WR_COM=>IO_WR_COM, IRDY_REGn=>IRDY_REGn,
+ TRDYn=>TRDYn, WRITE_XX1_0=>WRITE_XX1_0_DUMMY,
+ WRITE_XX3_2=>WRITE_XX3_2, WRITE_XX5_4=>WRITE_XX5_4,
+ WRITE_XX7_6=>WRITE_XX7_6_DUMMY );
+ I2 : DATA_MUX
+ Port Map ( ADDR_REG(31 downto 0)=>ADDR_REG(31 downto 0),
+ CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
+ MUX_IN_XX0(7 downto 0)=>REG_OUT_XX0_DUMMY(7 downto 0),
+ MUX_IN_XX1(7 downto 0)=>FLAG(7 downto 0),
+ MUX_IN_XX2(7 downto 0)=>R_FIFO_Q(7 downto 0),
+ MUX_IN_XX3(7 downto 0)=>FLAG(7 downto 0),
+ MUX_IN_XX4(7 downto 0)=>INT_REG(7 downto 0),
+ MUX_IN_XX5(7 downto 0)=>FLAG(7 downto 0),
+ MUX_IN_XX6(7 downto 0)=>REG_OUT_XX6_DUMMY(7 downto 0),
+ MUX_IN_XX7(7 downto 0)=>REG_OUT_XX7_DUMMY(7 downto 0),
+ READ_SEL(1 downto 0)=>READ_SEL(1 downto 0),
+ MUX_OUT(31 downto 0)=>USER_DATA_OUT(31 downto 0),
+ READ_XX1_0=>READ_XX1_0, READ_XX3_2=>READ_XX3_2,
+ READ_XX5_4=>READ_XX5_4, READ_XX7_6=>READ_XX7_6 );
+ I1 : REG_IO
+ Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
+ PCI_CLOCK=>PCI_CLK, RESET=>REG_OUT_XX7_DUMMY(0),
+ WRITE_XX1_0=>WRITE_XX1_0_DUMMY,
+ WRITE_XX7_6=>WRITE_XX7_6_DUMMY,
+ REG_OUT_XX0(7 downto 0)=>REG_OUT_XX0_DUMMY(7 downto 0),
+ REG_OUT_XX6(7 downto 0)=>REG_OUT_XX6_DUMMY(7 downto 0),
+ REG_OUT_XX7(7 downto 0)=>REG_OUT_XX7_DUMMY(7 downto 0) );
end SCHEMATIC;
projects / raggedstone / blobdiff