dt-code-sequ

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dt-code-sequ [2012/06/11 10:35] – concurrent flipflop beckmanfdt-code-sequ [2014/01/08 11:02] (current) – flipflop process -> concurrent beckmanf
Line 69: Line 69:
 begin begin
  
-ff_p : process(clk, reset_n) +q <= '0' when reset_n = '0' else new_q when rising_edge(clk); 
-begin +
-  if reset_n = '0' then +
-    q <= '0'+
-  elsif rising_edge(clk) then +
-    q <= new_q;  +
-  end if; +
-end process ff_p;+
  
 new_q <= not q;  new_q <= not q; 
  
-end; +end architecture rtl
  
 </code> </code>
Line 97: Line 90:
 entity strangecnt is  entity strangecnt is 
   port (   port (
-    clk_i                   : in std_ulogic; +    clk                     : in std_ulogic; 
-    reset_ni                : in std_ulogic;+    rst_n                   : in std_ulogic;
     s_i                     : in std_ulogic;     s_i                     : in std_ulogic;
     cnt0_o                  : out std_ulogic;     cnt0_o                  : out std_ulogic;
Line 109: Line 102:
   signal l : std_ulogic;   signal l : std_ulogic;
 begin begin
-  seq_p : process(clk_i, reset_ni) +   
-  begin +  c0 <= '0' when rst_n = '0' else c0_new when rising_edge(clk);  
-    if reset_ni = '0' then +  c1 <= '0' when rst_n = '0' else c1_new when rising_edge(clk);
-      c0 <= '0'; +
-      c1 <= '0';  +
-    elsif rising_edge(clk_ithen +
-      c0 <= c0_new; +
-      c1 <= c1_new;  +
-    end if; +
-  end process seq_p;+
  
   c0_new <= not c0;   c0_new <= not c0;
  • dt-code-sequ.1339403714.txt.gz
  • Last modified: 2012/06/11 10:35
  • by beckmanf