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

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Libraries | Ports | Use Clauses
tac_sm Entity Reference

First Stage state machine. More...

Inheritance diagram for tac_sm:
top_synch data_alignment data_path_block top_efex_processor

Entities

fsm  architecture
 First Stage state machine. More...
 

Libraries

IEEE 
xil_defaultlib 

Use Clauses

STD_LOGIC_1164 
std_logic_arith 

Ports

clk_280M   in   std_logic
  MGT rx clock of 280MHz for process and 160MHz for control.
reset   in   std_logic
  reset
TTC_CLK_edge   in   std_logic
  raising edge of TTC clock of 40NHz
MGT_Commadet   in   std_logic
  MGT commadet.
Start   in   std_logic
  start of synchronisation
rx_resetdone   in   std_logic
Reg_enable   out   std_logic
  enable
Mux_Value   out   std_logic_vector ( 3 DOWNTO 0 )
  delay count

Detailed Description

First Stage state machine.

First stage timing auto calibration state machine. When start signal is received the state machine will start to measures the time between the arrival of MGT_commadet and the rising edge of ttc_clk. It generate delay count and send to the delay register

Author
Mohammed Siyad

Definition at line 15 of file tac_sm.vhd.


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