Changeset 10857


Ignore:
Timestamp:
May 27, 2011, 1:27:25 PM (8 years ago)
Author:
vogler
Message:
ftm definitions for Lightpulser Interface Basic (50MHz clock only) added
File:
1 edited

Legend:

Unmodified
Added
Removed
  • firmware/FTM/ftm_definitions.vhd

    r10803 r10857  
    5252-- constants for light pulser and timing counter added
    5353--
     54-- modified: Patrick Vogler, May 26 2011
     55-- constants for a simpler Lightpulser Interface "Basic Version" added
     56
    5457----------------------------------------------------------------------------------
    5558
     
    399402  constant FLD_MIN_FREQ_DIV       : integer := 25;     
    400403  constant FLD_FD_MULT            : integer := 50;       
    401   constant FLD_FD_MAX_RANGE       : integer := 64;     
     404  constant FLD_FD_MAX_RANGE       : integer := 64;
     405
     406
     407
     408  -- --------------------------------------------------------------------------------------
     409  -- Lightpulser Basic Version
     410  -- --------------------------------------------------------------------------------------
     411  constant FLD_PULSE_LENGTH_BASIC       : integer := 3;  -- 60ns pulse @ 50MHz                                                       
     412  constant FLD_MIN_FREQ_DIV_BASIC       : integer := 25;     
     413  constant FLD_FD_MULT_BASIC            : integer := 10;       
     414  constant FLD_FD_MAX_RANGE_BASIC       : integer := 64;
     415
     416
     417 
    402418 
    403419  -- Timing counter
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