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📄 routed.twr

📁 基于xilinx vierex5得pci express dma设计实现。
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  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst (RAM)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Requirement:          4.000ns  Data Path Delay:      3.766ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    Location                 Delay type         Delay(ns)  Physical Resource                                                           Logical Resource(s)    -----------------------------------------------------  -------------------    RAMB36_X1Y9.DOBDOL10     Trcko_DO              0.922   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst                                                           ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst    PCIE_X0Y0.MIMDLLBRDATA52 net (fanout=1)        2.886   ep/BU2/U0/pcie_ep0/pcie_blk/mim_dll_brdata<52>    PCIE_X0Y0.CRMCORECLK     Tpcidck_DLRETRY      -0.042   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                           ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    -----------------------------------------------------  ---------------------------    Total                                          3.766ns (0.880ns logic, 2.886ns route)                                                           (23.4% logic, 76.6% route)--------------------------------------------------------------------------------Slack:                  0.219ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst (RAM)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Requirement:          4.000ns  Data Path Delay:      3.746ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    Location                 Delay type         Delay(ns)  Physical Resource                                                           Logical Resource(s)    -----------------------------------------------------  -------------------    RAMB36_X1Y9.DOADOL15     Trcko_DO              0.922   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst                                                           ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_retry/generate_sdp.ram_sdp_inst    PCIE_X0Y0.MIMDLLBRDATA30 net (fanout=1)        2.869   ep/BU2/U0/pcie_ep0/pcie_blk/mim_dll_brdata<30>    PCIE_X0Y0.CRMCORECLK     Tpcidck_DLRETRY      -0.045   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                           ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    -----------------------------------------------------  ---------------------------    Total                                          3.746ns (0.877ns logic, 2.869ns route)                                                           (23.4% logic, 76.6% route)--------------------------------------------------------------------------------Slack:                  0.229ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst (RAM)  Requirement:          4.000ns  Data Path Delay:      3.736ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    Location               Delay type         Delay(ns)  Physical Resource                                                         Logical Resource(s)    ---------------------------------------------------  -------------------    PCIE_X0Y0.MIMRXBWEN    Tpcicko_RXRAM         0.629   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    RAMB36_X1Y5.WEAU3      net (fanout=20)       2.483   ep/BU2/U0/pcie_ep0/pcie_blk/mim_rx_bwen    RAMB36_X1Y5.CLKARDCLKU Trcck_WEA             0.624   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    ---------------------------------------------------  ---------------------------    Total                                        3.736ns (1.253ns logic, 2.483ns route)                                                         (33.5% logic, 66.5% route)--------------------------------------------------------------------------------Slack:                  0.229ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst (RAM)  Requirement:          4.000ns  Data Path Delay:      3.736ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    Location               Delay type         Delay(ns)  Physical Resource                                                         Logical Resource(s)    ---------------------------------------------------  -------------------    PCIE_X0Y0.MIMRXBWEN    Tpcicko_RXRAM         0.629   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    RAMB36_X1Y5.WEAU2      net (fanout=20)       2.483   ep/BU2/U0/pcie_ep0/pcie_blk/mim_rx_bwen    RAMB36_X1Y5.CLKARDCLKU Trcck_WEA             0.624   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    ---------------------------------------------------  ---------------------------    Total                                        3.736ns (1.253ns logic, 2.483ns route)                                                         (33.5% logic, 66.5% route)--------------------------------------------------------------------------------Slack:                  0.229ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst (RAM)  Requirement:          4.000ns  Data Path Delay:      3.736ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    Location               Delay type         Delay(ns)  Physical Resource                                                         Logical Resource(s)    ---------------------------------------------------  -------------------    PCIE_X0Y0.MIMRXBWEN    Tpcicko_RXRAM         0.629   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    RAMB36_X1Y5.WEAL2      net (fanout=20)       2.483   ep/BU2/U0/pcie_ep0/pcie_blk/mim_rx_bwen    RAMB36_X1Y5.CLKARDCLKL Trcck_WEA             0.624   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    ---------------------------------------------------  ---------------------------    Total                                        3.736ns (1.253ns logic, 2.483ns route)                                                         (33.5% logic, 66.5% route)--------------------------------------------------------------------------------Slack:                  0.229ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst (RAM)  Requirement:          4.000ns  Data Path Delay:      3.736ns (Levels of Logic = 0)  Clock Path Skew:      0.000ns  Source Clock:         ep/BU2/U0/pcie_ep0/core_clk rising at 0.000ns  Destination Clock:    ep/BU2/U0/pcie_ep0/core_clk rising at 4.000ns  Clock Uncertainty:    0.035ns  Clock Uncertainty:          0.035ns  ((TSJ^2 + TIJ^2)^1/2 + DJ) / 2 + PE    Total System Jitter (TSJ):  0.070ns    Total Input Jitter (TIJ):   0.000ns    Discrete Jitter (DJ):       0.000ns    Phase Error (PE):           0.000ns  Maximum Data Path: ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep to ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    Location               Delay type         Delay(ns)  Physical Resource                                                         Logical Resource(s)    ---------------------------------------------------  -------------------    PCIE_X0Y0.MIMRXBWEN    Tpcicko_RXRAM         0.629   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep    RAMB36_X1Y5.WEAL3      net (fanout=20)       2.483   ep/BU2/U0/pcie_ep0/pcie_blk/mim_rx_bwen    RAMB36_X1Y5.CLKARDCLKL Trcck_WEA             0.624   ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst                                                         ep/BU2/U0/pcie_ep0/pcie_blk/pcie_mim_wrapper_i/bram_tl_rx/generate_tdp2[0].ram_tdp2_inst    ---------------------------------------------------  ---------------------------    Total                                        3.736ns (1.253ns logic, 2.483ns route)                                                         (33.5% logic, 66.5% route)--------------------------------------------------------------------------------Slack:                  0.230ns (requirement - (data path - clock path skew + uncertainty))  Source:               ep/BU2/U0/pcie_ep0/pcie_blk/prod_fixes_I/upcfgcap_cycle (FF)  Destination:          ep/BU2/U0/pcie_ep0/pcie_blk/pcie_ep (CPU)  Requirement:          4.000ns  Data Path Delay:      3.735ns (Levels of Logic = 1)  Clock Path Skew:      0.000ns  Source Clock:       

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