2.4.1. Testbench Components
    Figure 26. Simplex Mode Simulation Testbench Block Diagram 
     
      
   
 
   
    Note: Refer to Clocking Scheme for the Reference and System PLL Clocks IP connections. 
   
 
  
    Figure 27. Duplex Mode Simulation Testbench Block Diagram
     
      
   
 
   
    Note: Refer to Clocking Scheme for the Reference and System PLL Clocks IP connections. 
   
 
  | Component | Description | 
|---|---|
| Testbench Control | This block controls the test sequence of the simulation and generates the necessary stimulus signals to the TX and video pattern generator blocks. | 
| TX checker | This checker verifies if the TX serial data contains a valid TRS signal. | 
| RX checker | This checker detects the trs_locked signal from the RX protocol and compares the actual number of transceiver reconfigurations performed versus the expected number. |