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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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First Stage state machine. More...
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 | ||
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
Definition at line 15 of file tac_sm.vhd.
1.9.1