routed.drc

来自「基于xilinx vierex5得pci express dma设计实现。」· DRC 代码 · 共 18 行

WARNING:PhysDesignRules:372 - Gated clock. Clock net
   ep/BU2/U0/pcie_ep0/pcie_blk/SIO/.pcie_gt_wrapper_i/icdrreset<0> is sourced by
   a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:PhysDesignRules:372 - Gated clock. Clock net
   ep/BU2/U0/pcie_ep0/pcie_blk/SIO/.pcie_gt_wrapper_i/icdrreset<2> is sourced by
   a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:PhysDesignRules:372 - Gated clock. Clock net
   ep/BU2/U0/pcie_ep0/pcie_blk/SIO/.pcie_gt_wrapper_i/icdrreset<3> is sourced by
   a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:PhysDesignRules:372 - Gated clock. Clock net
   ep/BU2/U0/pcie_ep0/pcie_blk/SIO/.pcie_gt_wrapper_i/icdrreset<1> is sourced by
   a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
DRC detected 0 errors and 4 warnings.