From: hadaq <hadaq>
Date: Wed, 27 Mar 2013 08:02:06 +0000 (+0000)
Subject: reset signal is removed - cu
X-Git-Url: https://jspc29.x-matter.uni-frankfurt.de/git/?a=commitdiff_plain;h=5e7d2b363fb04bfd736d8873ca340ce43c3f715a;p=trb3.git

reset signal is removed - cu
---

diff --git a/tdc_releases/tdc_v1.1.1/ShiftRegisterSISO.vhd b/tdc_releases/tdc_v1.1.1/ShiftRegisterSISO.vhd
index 497d384..14cf48d 100644
--- a/tdc_releases/tdc_v1.1.1/ShiftRegisterSISO.vhd
+++ b/tdc_releases/tdc_v1.1.1/ShiftRegisterSISO.vhd
@@ -5,7 +5,7 @@
 -- File       : Register.vhd
 -- Author     : c.ugur@gsi.de
 -- Created    : 2012-10-02
--- Last update: 2012-10-04
+-- Last update: 2013-03-27
 -------------------------------------------------------------------------------
 -- Description: Used to register signals n levels.
 -------------------------------------------------------------------------------
@@ -18,12 +18,11 @@ use ieee.numeric_std.all;
 entity ShiftRegisterSISO is
   
   generic (
-    DEPTH : integer range 1 to 32 := 1;               -- defines the number register level
-    WIDTH : integer range 1 to 32 := 1);              -- defines the register size
+    DEPTH : integer range 1 to 32 := 1;   -- defines the number register level
+    WIDTH : integer range 1 to 32 := 1);  -- defines the register size
 
   port (
     CLK   : in  std_logic;                            -- register clock
-    RESET : in  std_logic;                            -- register reset
     D_IN  : in  std_logic_vector(WIDTH-1 downto 0);   -- register input
     D_OUT : out std_logic_vector(WIDTH-1 downto 0));  -- register out
 
@@ -42,14 +41,10 @@ begin  -- RTL
   reg(0) <= D_IN;
 
   GEN_Registers : for i in 1 to DEPTH generate
-    Registers : process (CLK, RESET)
+    Registers : process (CLK)
     begin
       if rising_edge(CLK) then
-        if RESET = '1' then
-          reg(i) <= (others => '0');
-        else
-          reg(i) <= reg(i-1);
-        end if;
+        reg(i) <= reg(i-1);
       end if;
     end process Registers;
   end generate GEN_Registers;