eFEX firmware  1.7.3
ATLAS l1-calo - electron and tau feature extraction firmware for eFEX boards

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TauSeedFinder Entity Reference

Seed Finder for the tau algorithm. More...

Inheritance diagram for TauSeedFinder:
AlgoCore_tau AlgoCore_tau_bdt TopAlgoModule TopAlgoModule IPBusTopAlgoModule IPBusTopAlgoModule data_path_block data_path_block top_efex_processor top_efex_processor

Entities

Behavioral  architecture
 

Libraries

IEEE 
work 

Use Clauses

STD_LOGIC_1164 
NUMERIC_STD 
DataTypes  Package <DataTypes>

Ports

CLK   in   std_logic
IN_Central   in   DataWord
  Sum of TTs in CCW starting from bottom left corner.
IN_Central_of   in   std_logic
  Sum of TTs in CCW starting from bottom left corner.
IN_Surrounding   in   DataWords ( 7 downto 0 )
IN_Surrounding_of   in   std_logic_vector ( 7 downto 0 )
OUT_IsMax   out   std_logic

Detailed Description

Seed Finder for the tau algorithm.

The Tau seed finder module checks if the central Tower is greater than all the sorrounding ones. The numbering and the greater or grater or equal signs are shown in the table below:

6 >= 5 > 4 >
7 >= 3 >
0 >= 1 >= 2 >
Author
Francesco Gonnella

Definition at line 21 of file TauSeedFinder.vhd.


The documentation for this class was generated from the following file: