Forum Discussion
ltazz1
New Contributor
5 years agoHello, this is the main timing failure
Slack -0.690
From Node system:u_sys|system_pcie:pcie|altpcie_hip_pipen1b_qsys:pcie_internal_hip|dl_ltssm[4]
To Node system:u_sys|system_pcie:pcie|altpcie_hip_pipen1b_qsys:pcie_internal_hip|altpciexpav_stif_app:avalon_stream_hip_qsys.avalon_bridge|altpciexpav_stif_control_register:cntrl_reg|altpciexpav_stif_cr_avalon:i_avalon|CraReadData_o[4]
Launch clock u_sys|pcie|pcie_internal_hip|stratix_iv.stratixiv_hssi_pcie_hip|coreclkout
Latch clock u_sys|pcie|pcie_internal_hip|stratix_iv.stratixiv_hssi_pcie_hip|coreclkout
Relationship 4.000
Clock skew -0.311
Data delay 4.296
I was thinking that the timing of the hard ip were fixed and guarantee, this is the chip planner picture
Thanks
Leonardo