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

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Entities
tauInputMultiplexer.vhd File Reference

Input Data Multiplexer for Tau: addresses SuperCells to the correct sum area. More...

Go to the source code of this file.

Entities

tauInputMultiplexer  entity
 Input Data Multiplexer for Tau: addresses SuperCells to the correct sum area. More...
 
Behavioral  architecture
 Input Data Multiplexer for Tau: addresses SuperCells to the correct sum area. More...
 

Detailed Description

Input Data Multiplexer for Tau: addresses SuperCells to the correct sum area.

The selector of this mux is the seed of the cluster (IN_Seed) plus the phi asimmetry (IN_UpNotDown). According to these values, all the supercells contained in the 9 TTs are addressed to the proper place.

This mux is registerd and the latency is 2 clock cycles, to mach the seed finder.

Author
Francesco Gonnella

Definition in file tauInputMultiplexer.vhd.