all files to lowercase,

[raggedstone] / dhwk / source / pci / steuerung.vhd

diff --git a/dhwk/source/pci/steuerung.vhd b/dhwk/source/pci/steuerung.vhd
new file mode 100644 (file)
index 0000000..4566be2
--- /dev/null
+++ b/dhwk/source/pci/steuerung.vhd
@@ -0,0 +1,127 @@
+-- VHDL model created from schematic steuerung.sch -- Jan 09 09:34:14 2007
+
+LIBRARY ieee;
+USE ieee.std_logic_1164.ALL;
+USE ieee.numeric_std.ALL;
+
+entity STEUERUNG is
+        Port (  AD_REG : In    std_logic_vector (31 downto 0);
+                CBE_REGn : In    std_logic_vector (3 downto 0);
+                FRAME_REGn : In    std_logic;
+                IDSEL_REG : In    std_logic;
+                IO_SPACE : In    std_logic;
+                MY_ADDR : In    std_logic;
+                PCI_CLOCK : In    std_logic;
+                PCI_RSTn : In    std_logic;
+                READ_FIFO : In    std_logic;
+                CF_RD_COM : Out   std_logic;
+                CF_WR_COM : Out   std_logic;
+                DEVSELn : Out   std_logic;
+                FIFO_RDn : Out   std_logic;
+                IO_RD_COM : Out   std_logic;
+                IO_WR_COM : Out   std_logic;
+                LAR : Out   std_logic;
+                OE_PCI_PAR : Out   std_logic;
+                OE_PCI_PERR : Out   std_logic;
+                PCI_DEVSELn : Out   std_logic;
+                PCI_STOPn : Out   std_logic;
+                PCI_TRDYn : Out   std_logic;
+                PERR_CHECK : Out   std_logic;
+                READ : Out   std_logic;
+                SERR_CHECK : Out   std_logic;
+                TRDYn : Out   std_logic );
+end STEUERUNG;
+
+architecture SCHEMATIC of STEUERUNG is
+
+        SIGNAL gnd : std_logic := '0';
+        SIGNAL vcc : std_logic := '1';
+
+        signal DEVSELn_DUMMY : std_logic;
+        signal  IO_READ : std_logic;
+        signal IO_WRITE : std_logic;
+        signal CONF_READ : std_logic;
+        signal CONF_WRITE : std_logic;
+
+        component CONT_FSM
+                Port ( CONF_READ : In    std_logic;
+                       CONF_WRITE : In    std_logic;
+                       FIFO_READ : In    std_logic;
+                       IO_READ : In    std_logic;
+                       IO_WRITE : In    std_logic;
+                       PCI_CLOCK : In    std_logic;
+                       PCI_RSTn : In    std_logic;
+                       DEVSELn : Out   std_logic;
+                       FIFO_RDn : Out   std_logic;
+                       OE_PCI_PAR : Out   std_logic;
+                       OE_PCI_PERR : Out   std_logic;
+                       PCI_DEVSELn : Out   std_logic;
+                       PCI_STOPn : Out   std_logic;
+                       PCI_TRDYn : Out   std_logic;
+                       PERR_CHECK : Out   std_logic;
+                       READ : Out   std_logic;
+                       TRDYn : Out   std_logic );
+        end component;
+
+        component COMM_FSM
+                Port ( CONF_READ : In    std_logic;
+                       CONF_WRITE : In    std_logic;
+                       DEVSELn : In    std_logic;
+                       IO_READ : In    std_logic;
+                       IO_WRITE : In    std_logic;
+                       PCI_CLOCK : In    std_logic;
+                       PCI_RSTn : In    std_logic;
+                       CF_RD_COM : Out   std_logic;
+                       CF_WR_COM : Out   std_logic;
+                       IO_RD_COM : Out   std_logic;
+                       IO_WR_COM : Out   std_logic );
+        end component;
+
+        component COMM_DEC
+                Port (  AD_REG : In    std_logic_vector (31 downto 0);
+                        CBE_REGn : In    std_logic_vector (3 downto 0);
+                        FRAME_REGn : In    std_logic;
+                        IDSEL_REG : In    std_logic;
+                        IO_SPACE : In    std_logic;
+                        MY_ADDR : In    std_logic;
+                        PCI_CLOCK : In    std_logic;
+                        PCI_RSTn : In    std_logic;
+                        CONF_READ : Out   std_logic;
+                        CONF_WRITE : Out   std_logic;
+                        IO_READ : Out   std_logic;
+                        IO_WRITE : Out   std_logic;
+                        LAR : Out   std_logic;
+                        SERR_CHECK : Out   std_logic );
+        end component;
+
+begin
+
+        DEVSELn <= DEVSELn_DUMMY;
+
+        I1 : CONT_FSM
+        Port Map ( CONF_READ=>CONF_READ, CONF_WRITE=>CONF_WRITE,
+                   FIFO_READ=>READ_FIFO, IO_READ=>IO_READ,
+                   IO_WRITE=>IO_WRITE, PCI_CLOCK=>PCI_CLOCK,
+                   PCI_RSTn=>PCI_RSTn, DEVSELn=>DEVSELn_DUMMY,
+                   FIFO_RDn=>FIFO_RDn, OE_PCI_PAR=>OE_PCI_PAR,
+                   OE_PCI_PERR=>OE_PCI_PERR, PCI_DEVSELn=>PCI_DEVSELn,
+                   PCI_STOPn=>PCI_STOPn, PCI_TRDYn=>PCI_TRDYn,
+                   PERR_CHECK=>PERR_CHECK, READ=>READ, TRDYn=>TRDYn );
+        I2 : COMM_FSM
+        Port Map ( CONF_READ=>CONF_READ, CONF_WRITE=>CONF_WRITE,
+                   DEVSELn=>DEVSELn_DUMMY, IO_READ=>IO_READ,
+                   IO_WRITE=>IO_WRITE, PCI_CLOCK=>PCI_CLOCK,
+                   PCI_RSTn=>PCI_RSTn, CF_RD_COM=>CF_RD_COM,
+                   CF_WR_COM=>CF_WR_COM, IO_RD_COM=>IO_RD_COM,
+                   IO_WR_COM=>IO_WR_COM );
+        I3 : COMM_DEC
+        Port Map ( AD_REG(31 downto 0)=>AD_REG(31 downto 0),
+        CBE_REGn(3 downto 0)=>CBE_REGn(3 downto 0),
+        FRAME_REGn=>FRAME_REGn, IDSEL_REG=>IDSEL_REG,
+        IO_SPACE=>IO_SPACE, MY_ADDR=>MY_ADDR,
+        PCI_CLOCK=>PCI_CLOCK, PCI_RSTn=>PCI_RSTn,
+        CONF_READ=>CONF_READ, CONF_WRITE=>CONF_WRITE,
+        IO_READ=>IO_READ, IO_WRITE=>IO_WRITE, LAR=>LAR,
+        SERR_CHECK=>SERR_CHECK );
+
+end SCHEMATIC;