move config space header into pci core directory

[raggedstone] / dhwk / source / synplify.vhd

diff --git a/dhwk/source/synplify.vhd b/dhwk/source/synplify.vhd
index 09137f67f96271ea292967b0eab2b4c6551d2caf..93d329163ace62d7ddfe7cf727785f85a4c3164c 100644 (file)
--- a/dhwk/source/synplify.vhd
+++ b/dhwk/source/synplify.vhd
@@ -1,99 +1,99 @@
 -----------------------------------------------------------------------------
 -----------------------------------------------------------------------------

---                                                                         --
--- Copyright (c) 1997 by Synplicity, Inc.  All rights reserved.            --
---                                                                         --
--- This source file may be used and distributed without restriction        --
--- provided that this copyright statement is not removed from the file     --
--- and that any derivative work contains this copyright notice.            --
---                                                                         --
--- Primitive library for post synthesis simulation                         --
--- These models are not intended for efficient synthesis                   --
---                                                                         --
+-- --
+-- Copyright (c) 1997 by Synplicity, Inc. All rights reserved. --
+-- --
+-- This source file may be used and distributed without restriction --
+-- provided that this copyright statement is not removed from the file --
+-- and that any derivative work contains this copyright notice. --
+-- --
+-- Primitive library for post synthesis simulation --
+-- These models are not intended for efficient synthesis --
+-- --

 -----------------------------------------------------------------------------
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_counter is
 -----------------------------------------------------------------------------
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_counter is

-    generic (w : integer := 8);
-    port (
-        q : buffer std_logic_vector(w - 1 downto 0);
-        cout : out std_logic;
-        d : in std_logic_vector(w - 1 downto 0);
-        cin : in std_logic;
-        clk : in std_logic;
-        rst : in std_logic;
-        load : in std_logic;
-        en : in std_logic;
-        updn : in std_logic
-    );
+        generic (w : integer := 8);
+        port (
+                     q : buffer std_logic_vector(w - 1 downto 0);
+                     cout : out std_logic;
+                     d : in std_logic_vector(w - 1 downto 0);
+                     cin : in std_logic;
+                     clk : in std_logic;
+                     rst : in std_logic;
+                     load : in std_logic;
+                     en : in std_logic;
+                     updn : in std_logic
+             );

 end prim_counter;
 
 architecture beh of prim_counter is
 end prim_counter;
 
 architecture beh of prim_counter is

-    signal nextq : std_logic_vector(w - 1 downto 0);
+        signal nextq : std_logic_vector(w - 1 downto 0);

 begin
 begin

-    nxt: process (q, cin, updn)
-        variable i : integer;
-        variable nextc, c : std_logic;
-    begin
-        nextc := cin;
-        for i in 0 to w - 1 loop
-            c := nextc;
-            nextq(i) <= c xor (not updn) xor q(i);
-            nextc := (c and (not updn)) or 
-                 (c and q(i)) or
-                 ((not updn) and q(i));
-        end loop;
-        cout <= nextc;
-    end process;
-
-    ff : process (clk, rst)
-    begin
-        if rst = '1' then
-            q <= (others => '0');
-        elsif rising_edge(clk) then
-            q <= nextq;
-        end if;
-    end process ff;
+        nxt: process (q, cin, updn)
+                variable i : integer;
+                variable nextc, c : std_logic;
+        begin
+                nextc := cin;
+                for i in 0 to w - 1 loop
+                        c := nextc;
+                        nextq(i) <= c xor (not updn) xor q(i);
+                        nextc := (c and (not updn)) or
+                        (c and q(i)) or
+                        ((not updn) and q(i));
+                end loop;
+                cout <= nextc;
+        end process;
+
+        ff : process (clk, rst)
+        begin
+                if rst = '1' then
+                        q <= (others => '0');
+                elsif rising_edge(clk) then
+                        q <= nextq;
+                end if;
+        end process ff;

 end beh;
 
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_dff is
 end beh;
 
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_dff is

-    port (q : out std_logic;
-          d : in std_logic;
-          clk : in std_logic;
-          r : in std_logic := '0';
-          s : in std_logic := '0');
+        port (q : out std_logic;
+              d : in std_logic;
+              clk : in std_logic;
+              r : in std_logic := '0';
+              s : in std_logic := '0');

 end prim_dff;
 
 architecture beh of prim_dff is
 begin
 end prim_dff;
 
 architecture beh of prim_dff is
 begin

-    ff : process (clk, r, s)
-    begin
-        if r = '1' then
-            q <= '0';
-        elsif s = '1' then
-            q <= '1';
-        elsif rising_edge(clk) then
-            q <= d;
-        end if;
-    end process ff;
+        ff : process (clk, r, s)
+        begin
+                if r = '1' then
+                        q <= '0';
+                elsif s = '1' then
+                        q <= '1';
+                elsif rising_edge(clk) then
+                        q <= d;
+                end if;
+        end process ff;

 end beh;
 
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_latch is
 end beh;
 
 library ieee;
 use ieee.std_logic_1164.all;
 entity prim_latch is

-    port (q : out std_logic;
-          d : in std_logic;
-          clk : in std_logic;
-          r : in std_logic := '0';
-          s : in std_logic := '0');
+        port (q : out std_logic;
+              d : in std_logic;
+              clk : in std_logic;
+              r : in std_logic := '0';
+              s : in std_logic := '0');

 end prim_latch;
 
 architecture beh of prim_latch is
 begin
 end prim_latch;
 
 architecture beh of prim_latch is
 begin

-    q <= '0' when r = '1' else
-         '1' when s = '1' else
-         d when clk = '1';
+        q <= '0' when r = '1' else
+             '1' when s = '1' else
+             d when clk = '1';

 end beh;
 
 
 end beh;
 
 


@@ -102,83 +102,83 @@ use ieee.std_logic_1164.all;
 use ieee.std_logic_unsigned.all;
 
 entity prim_ramd is
 use ieee.std_logic_unsigned.all;
 
 entity prim_ramd is

-generic (
-   data_width : integer := 4;
-    addr_width : integer := 5);
-port (
-    dout : out std_logic_vector(data_width-1 downto 0);
-    aout : in std_logic_vector(addr_width-1 downto 0);
-    din  : in std_logic_vector(data_width-1 downto 0);
-    ain : in std_logic_vector(addr_width-1 downto 0);
-    we   : in std_logic;
-    clk  : in std_logic);
+        generic (
+                        data_width : integer := 4;
+                        addr_width : integer := 5);
+        port (
+                     dout : out std_logic_vector(data_width-1 downto 0);
+                     aout : in std_logic_vector(addr_width-1 downto 0);
+                     din : in std_logic_vector(data_width-1 downto 0);
+                     ain : in std_logic_vector(addr_width-1 downto 0);
+                     we : in std_logic;
+                     clk : in std_logic);

 end prim_ramd;
 
 architecture beh of prim_ramd is
 
 end prim_ramd;
 
 architecture beh of prim_ramd is
 

-constant depth : integer := 2** addr_width;
-type mem_type is array (depth-1 downto 0) of std_logic_vector (data_width-1 downto 0);
-signal mem: mem_type;
+        constant depth : integer := 2** addr_width;
+        type mem_type is array (depth-1 downto 0) of std_logic_vector (data_width-1 downto 0);
+        signal mem: mem_type;

 
 

-begin  
+begin

 
 

-dout <= mem(conv_integer(aout));
+        dout <= mem(conv_integer(aout));

 
 

-process (clk)
-    begin
-        if rising_edge(clk) then    
-            if (we = '1') then
-                mem(conv_integer(ain)) <= din;
-            end if;
-        end if;
-end process;
+        process (clk)
+        begin
+                if rising_edge(clk) then
+                        if (we = '1') then
+                                mem(conv_integer(ain)) <= din;
+                        end if;
+                end if;
+        end process;

 
 

-end beh ;
+end beh;

 
 
 library ieee;
 use ieee.std_logic_1164.all;
 package components is
 
 
 library ieee;
 use ieee.std_logic_1164.all;
 package components is

-    component prim_counter
-        generic (w : integer);
-        port (
-            q : buffer std_logic_vector(w - 1 downto 0);
-            cout : out std_logic;
-            d : in std_logic_vector(w - 1 downto 0);
-            cin : in std_logic;
-            clk : in std_logic;
-            rst : in std_logic;
-            load : in std_logic;
-            en : in std_logic;
-            updn : in std_logic
-        );
-    end component;
-    component prim_dff
-        port (q : out std_logic;
-              d : in std_logic;
-              clk : in std_logic;
-              r : in std_logic := '0';
-              s : in std_logic := '0');
-    end component;
-    component prim_latch
-        port (q : out std_logic;
-              d : in std_logic;
-              clk : in std_logic;
-              r : in std_logic := '0';
-              s : in std_logic := '0');
-    end component;
-
-    component prim_ramd is
-    generic (
-        data_width : integer := 4;
-        addr_width : integer := 5);
-    port (
-        dout : out std_logic_vector(data_width-1 downto 0);
-        aout : in std_logic_vector(addr_width-1 downto 0);
-        din  : in std_logic_vector(data_width-1 downto 0);
-        ain : in std_logic_vector(addr_width-1 downto 0);
-        we   : in std_logic;
-        clk  : in std_logic);
-    end component;
+        component prim_counter
+                generic (w : integer);
+                port (
+                             q : buffer std_logic_vector(w - 1 downto 0);
+                             cout : out std_logic;
+                             d : in std_logic_vector(w - 1 downto 0);
+                             cin : in std_logic;
+                             clk : in std_logic;
+                             rst : in std_logic;
+                             load : in std_logic;
+                             en : in std_logic;
+                             updn : in std_logic
+                     );
+        end component;
+        component prim_dff
+                port (q : out std_logic;
+                      d : in std_logic;
+                      clk : in std_logic;
+                      r : in std_logic := '0';
+                      s : in std_logic := '0');
+        end component;
+        component prim_latch
+                port (q : out std_logic;
+                      d : in std_logic;
+                      clk : in std_logic;
+                      r : in std_logic := '0';
+                      s : in std_logic := '0');
+        end component;
+
+        component prim_ramd is
+                generic (
+                                data_width : integer := 4;
+                                addr_width : integer := 5);
+                port (
+                             dout : out std_logic_vector(data_width-1 downto 0);
+                             aout : in std_logic_vector(addr_width-1 downto 0);
+                             din : in std_logic_vector(data_width-1 downto 0);
+                             ain : in std_logic_vector(addr_width-1 downto 0);
+                             we : in std_logic;
+                             clk : in std_logic);
+        end component;

 
 end components;
 
 end components;