What is XCVR_TX_PRE_EMP_2ND_POST_TAP_USER range for Arria V, Stratix V SG / GX? - What is XCVR_TX_PRE_EMP_2ND_POST_TAP_USER range for Arria V, Stratix V SG / GX? Related Articles Valid XCVR_TX_PRE_EMP_2ND_POST_TAP_USER range is positive values between 0 and 31 and value mapping rules with XCVR_TX_PRE_EMP_2ND_POST_TAP are shown in the following table. XCVR_TX_PRE_EMP_2ND_POST_TAP_USER values includes sign info while XCVR_TX_PRE_EMP_2ND_POST_TAP requires a sign bit. XCVR_TX_PRE_EMP_2ND_TAP_USER uses 1-15 for negative values and 17-31 for positive values without sign bit while XCVR_TX_PRE_EMP_2ND_POST_TAP assigns common values, 0-15 with sign bit. XCVR_TX_PRE_EMP_2ND_POST_TAP_USER XCVR_TX_PRE_EMP_2ND_POST_TAP 1 to 15 -15 to -1 17 to 31 1 to 15 0 and 16 0 Custom Fields values: ['novalue'] Troubleshooting FB: 466345; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 17.0.2 15.1 ['Arria® V GZ FPGA', 'Programmable Logic Devices', 'Stratix® V GS FPGA', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']