Changeset 139 for PROJECT_CORE_MPI/MPI_HCL/BRANCHES/v2.0/NOC/CoreTypes.vhd

Timestamp:

May 21, 2014, 11:36:19 AM (10 years ago)

Author:

rolagamo

Message:

Ceci est la version 16 bits de la plateforme ainsi que la version hierarchique du NoCNoC

Location:

PROJECT_CORE_MPI/MPI_HCL/BRANCHES/v2.0

Files:

• . (copied) (copied from PROJECT_CORE_MPI/MPI_HCL/TRUNK)
• NOC (copied) (copied from PROJECT_CORE_MPI/MPI_HCL/TRUNK/NOC)
• NOC/CoreTypes.vhd (modified) (5 diffs)

PROJECT_CORE_MPI/MPI_HCL/BRANCHES/v2.0/NOC/CoreTypes.vhd

@@ -9 +9 @@
 use IEEE.numeric_std.all;
 package CoreTypes is
-CONSTANT Word :POSITIVE:= 8;
+CONSTANT Word :POSITIVE:= 16;
 CONSTANT ADRLEN:POSITIVE:=16;
 CONSTANT LZFILL :std_logic_vector(2*Word-ADRLEN to 0):=(others=>'0');--indique le nombre de zero à utiliser pour completer le bus de données lorsque la longueur restante du bus d'adresse est inférueure à la largeur du bus de données
@@ -37 +37 @@
    array(natural range <>) of std_logic_vector( Word-1 downto 0);
         
+        type Typ_PortIO8 is
+   array(natural range <>) of std_logic_vector( 7 downto 0);
         type memory is 
         array (natural range <>) of std_logic_vector(word-1 downto 0);
@@ -176 +178 @@
 end component SWITCH_GEN;
 -- déclaration des fonctions utilisées
- 
+ function wor (din : std_logic_vector) return std_logic;
+subtype resolved_or is wor std_logic;
+
  FUNCTION all_ones(s1:std_logic_vector) return std_logic; 
   --This function returns if the input vector has all ones and no zeros
@@ -330 +334 @@
 variable bit_image: String(1 to 3) := std_logic'image(L);
 begin
-return(bit_image(1 to 1));
+return(bit_image(2 to 2));
 end function image;
 
@@ -355 +359 @@
 return(RetVal);
 end function image;
+function wor (din : std_logic_vector) return std_logic is
+begin
+for i in din'range loop
+if (din(i)='1') then
+return din(i);
+end if;
+end loop;
+return '0';
+end function wor;
+
 end CoreTypes;