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

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bcn_l1a_valid_checker.vhd File Reference

Observes BCN ID, L1A ID, and parity bits. More...

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Entities

bcn_l1a_valid_checker  entity
 Observes BCN ID, L1A ID, and parity bits. More...
 
rtl  architecture
 Observes BCN ID, L1A ID, and parity bits. More...
 

Detailed Description

Observes BCN ID, L1A ID, and parity bits.

When L1A_in = '1', L1A_ID_ext => L1A_ID; When L1A_in = '0', L1A_ID_ext(11 downto 0) => BCN_ID; So when L1A_in is active, check behaviour of L1A_ID and the respective parity bits When L1A_in is not active, check behaviour of L1A_ID, (local) BCN_ID, and parity bits

Author
Geoffrey Betts

Definition in file bcn_l1a_valid_checker.vhd.