Changeset 9890 for firmware/FTU/ftu_definitions.vhd

Timestamp:

08/24/10 13:39:00 (15 years ago)

Author:

weitzel

Message:

overflow register implemented for FTU rate counter

File:

• firmware/FTU/ftu_definitions.vhd (modified) (1 diff)

firmware/FTU/ftu_definitions.vhd

@@ -57 +57 @@
   --internal FPGA clock frequency and rate counter frequency 
   constant INT_CLK_FREQUENCY : integer := 50000000;  -- 50MHz
-  constant COUNTER_FREQUENCY : integer :=  1000000;  --  1MHZ, has to be smaller than INT_CLK_FREQUENCY
+  constant COUNTER_FREQUENCY : integer :=  1000000;  -- has to be smaller than INT_CLK_FREQUENCY
+  constant CNTR_FREQ_DIVIDER : integer :=   500000;
     
   --32byte dual-port RAM, port A: 8byte, port B: 16byte