Visible to Intel only — GUID: nik1402798390465
Ixiasoft
Visible to Intel only — GUID: nik1402798390465
Ixiasoft
8.5.1.2. XCVR_A10_RX_EQ_DC_GAIN_TRIM
Pin planner or Assignment Editor Name
Receiver High Gain Mode Equalizer DC Gain Control
Description
Controls the DC gain of the continuous time linear equalizer (CTLE) in high gain mode. A higher gain setting results in a larger DC gain.
For RX_LINK=SR, the default value is STG2_GAIN7.
For RX_LINK=LR, and if equalization mode = S1_MODE, default value of DC gain is STG1_GAIN7.
For RX_LINK=LR, and if equalization mode = NON_S1_MODE, default value of DC gain is NO_DC_GAIN.
For PCIe*, default value is NO_DC_GAIN.
For datarate > 17.4 Gbps, default value is NO_DC_GAIN.
Value in TTK | Value in Assignment Editor / qsf 65 | Description |
---|---|---|
DC Gain 0 | NO_DC_GAIN | No DC gain |
DC Gain 1 | STG1_GAIN7 | Equalizer DC gain setting 7 |
DC Gain 2 | STG2_GAIN7 | Equalizer DC gain setting 14 |
DC Gain 3 | STG3_GAIN7 | Equalizer DC gain setting 21 |
DC Gain 4 | STG4_GAIN7 | Equalizer DC gain setting 28 |
Assign To
RX serial data pin.
Syntax
set_instance_assignment -name XCVR_A10_RX_EQ_DC_GAIN_TRIM <value> -to <rx_serial_data pin name>