SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
The vusr_dual ports are connected to both SERDES0 and SERDES4. The VUSR_SERDES_MUX implements the mapping shown in Table 12-200.
VUSR_Dual_port | MAIN_CTRL_MMR VUSR_CTRL.ln#_serdes_sel | SERDES Connection |
---|---|---|
vusrx_ln_0 | main_ctrl_mmr.VUSR_CTRL.ln0_serdes_sel[0] | SERDES0.ip4_LN0 |
main_ctrl_mmr.VUSR_CTRL.ln0_serdes_sel[1] | SERDES4.ip4_LN0 | |
vusrx_ln_1 | main_ctrl_mmr.VUSR_CTRL.ln1_serdes_sel[0] | SERDES0.ip4_LN1 |
main_ctrl_mmr.VUSR_CTRL.ln1_serdes_sel[1] | SERDES4.ip4_LN1 | |
vusrx_ln_2 | main_ctrl_mmr.VUSR_CTRL.ln2_serdes_sel[0] | SERDES0.ip4_LN2 |
main_ctrl_mmr.VUSR_CTRL.ln2_serdes_sel[1] | SERDES4.ip4_LN2 | |
vusrx_ln_3 | main_ctrl_mmr.VUSR_CTRL.ln3_serdes_sel[0] | SERDES0.ip4_LN3 |
main_ctrl_mmr.VUSR_CTRL.ln3_serdes_sel[1] | SERDES4.ip4_LN3 |
Follow these programming guidelines for mapping SerDes to VUSR_DUAL lanes: