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

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Processes
Behavioral Architecture Reference

Generate Full Flag for RAW data de-randomisation FIFO. More...

Processes

U0  ( clk_in )

Detailed Description

Generate Full Flag for RAW data de-randomisation FIFO.

This Module monitors the occupancy level of one de-randomisation FIFO for channel 20.

Channel 20 has been chosen in order to be in the middle of the FPGA, but any other channel can be selected.

The programmable Assert and Negate registers control the occupancy levels at which the FULL Flag is asserted and negated.

Therefore it generates Full Flag for RAW data de-randomisation FIFO by monitoring the data count

This flag has to be on a 7 word boundary (each input = 7 x 32-bit words), as for each L1A 7x32-bit words are transferred.

Author
Saeed Taghavi

Definition at line 41 of file RAW_fifo_full_flag_gen.vhd.


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