Changeset 11652

Timestamp:

07/27/11 15:37:16 (13 years ago)

Author:

vogler

Message:

ftm_definition for firmware v 4

File:

• firmware/FTM/ftm_definitions.vhd (modified) (3 diffs)

firmware/FTM/ftm_definitions.vhd

@@ -64 +64 @@
 --            changeover to firmware v3
 --
+--
+
+-- pv 25.07.: new constants for lightpulser firmware
+--            new clock conditioner interface: data only sent during configuration,
+--            when changed
+--            changeover to firmware v4
+--
+--
 ----------------------------------------------------------------------------------
 
@@ -127 +135 @@
   --FTM address and firmware ID
   constant FTM_ADDRESS : std_logic_vector(7 downto 0) := "11000000";  -- 192
-  constant FIRMWARE_ID : std_logic_vector(7 downto 0) := "00000011";  -- firmware version
+  constant FIRMWARE_ID : std_logic_vector(7 downto 0) := "00000100";  -- firmware version
   
   --communication with FTUs
@@ -428 +436 @@
   constant FLD_PULSE_LENGTH_Pulse   : integer := 2;  -- 40ns pulse @ 50MHz,  instead of 3: 60ns pulse @ 50MHz      
   constant FLD_PULSE_LENGTH_FM      : integer := 3;  -- 60ns pulse @ 50MHz      
-  constant FLD_MIN_FREQ_DIV_BASIC   : integer := 8;  -- before 25    
-  constant FLD_FD_MULT_BASIC        : integer := 8;  -- before 10     
-  constant FLD_FD_MAX_RANGE_BASIC   : integer := 128;-- before 64
+  constant FLD_MIN_FREQ_DIV_BASIC   : integer := 25;  -- before 25  (8 inbetween)   
+  constant FLD_FD_MULT_BASIC        : integer := 10;  -- before 10  (8 inbetween)    
+  constant FLD_FD_MAX_RANGE_BASIC   : integer := 127;-- before 64  (128 inbetween)  
 
   -- Timing counter