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eFEX firmware
1.7.3
ATLAS l1-calo - electron and tau feature extraction firmware for eFEX boards
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Seed Finder for the electromagnetic algorithm. More...
Entities | |
| Behavioral | architecture |
Libraries | |
| IEEE | |
| work | |
Use Clauses | |
| STD_LOGIC_1164 | |
| NUMERIC_STD | |
| DataTypes | Package <DataTypes> |
Ports | ||
| CLK | in | std_logic |
| IN_Data | in | DataWords ( 5 downto 0 ) |
| IN_DataUp | in | DataWords ( 5 downto 0 ) |
| IN_DataDown | in | DataWords ( 5 downto 0 ) |
| OUT_UpNotDown | out | std_logic |
| OUT_Seed | out | std_logic_vector ( 1 downto 0 ) |
| OUT_IsLocalMax | out | std_logic |
| OUT_IsMax | out | std_logic |
Seed Finder for the electromagnetic algorithm.
The seed finder mosule finds the center of the em cluster by comparing the energy values of the cells The naming and the greater or grater or equal signs are shown in the table below:
| up(N-1)>= | up(N)> | up(N+1)> |
| N-1 >= | N | N+1 > |
| dn(N-1)>= | dn(N)>= | dn(N+1)> |
Definition at line 22 of file SeedFinder.vhd.
1.9.1