1.3.1.1. Code Group Synchronization
Test Case | Objective | Description | Passing Criteria |
---|---|---|---|
CGS.1 |
Check whether sync request is de-asserted after correct reception of four successive /K/ characters. |
The following signals in <ip_variant_name>_inst_phy.v are tapped:
The following signals in <ip_variant_name>.v are tapped:
The rxlink_clk signal is used as the sampling clock for the Signal Tap logic analyzer. Each lane is represented by a 32-bit data bus for the jesd204_rx_pcs_data signal. The 32-bit data bus is divided into four octets of the corresponding lane. |
|
CGS.2 |
Check full CGS at the receiver after correct reception of another four 8B/10B characters. |
The following signals in <ip_variant_name>_inst_phy.v are tapped:
The following signal in <ip_variant_name>.v is tapped:
The rxlink_clk signal is used as the sampling clock for the Signal Tap logic analyzer. |
|