sdr_top.edn

使用FPGA做SDRAM控制器

(edif sdr_top
  (edifVersion 2 0 0)
  (edifLevel 0)
  (keywordMap (keywordLevel 0))
  (status
    (written
      (timeStamp 2005 1 19 14 9 56)
      (author "Synplicity, Inc.")
      (program "Synplify" (version "7.7.0, Build 053R"))
     )
   )
  (library LUCENT
    (edifLevel 0)
    (technology (numberDefinition ))
    (cell CU2 (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port CI (direction INPUT))
           (port PC0 (direction INPUT))
           (port PC1 (direction INPUT))
           (port CO (direction OUTPUT))
           (port NC0 (direction OUTPUT))
           (port NC1 (direction OUTPUT))
         )
       )
    )
    (cell BB (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port B (direction INOUT))
           (port I (direction INPUT))
           (port T (direction INPUT))
           (port O (direction OUTPUT))
         )
       )
    )
    (cell OB (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port I (direction INPUT))
           (port O (direction OUTPUT))
         )
       )
    )
    (cell IB (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port I (direction INPUT))
           (port O (direction OUTPUT))
         )
       )
    )
    (cell FD1S3DX (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port D (direction INPUT))
           (port CK (direction INPUT))
           (port CD (direction INPUT))
           (port Q (direction OUTPUT))
         )
        (property is_ff (integer 1))
       )
    )
    (cell FD1S3BX (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port D (direction INPUT))
           (port CK (direction INPUT))
           (port PD (direction INPUT))
           (port Q (direction OUTPUT))
         )
        (property is_ff (integer 1))
       )
    )
    (cell FD1P3IX (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port D (direction INPUT))
           (port SP (direction INPUT))
           (port CK (direction INPUT))
           (port CD (direction INPUT))
           (port Q (direction OUTPUT))
         )
        (property is_ff (integer 1))
       )
    )
    (cell FD1P3DX (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port D (direction INPUT))
           (port SP (direction INPUT))
           (port CK (direction INPUT))
           (port CD (direction INPUT))
           (port Q (direction OUTPUT))
         )
        (property is_ff (integer 1))
       )
    )
    (cell ORCALUT4 (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port A (direction INPUT))
           (port B (direction INPUT))
           (port C (direction INPUT))
           (port D (direction INPUT))
           (port Z (direction OUTPUT))
         )
       )
    )
    (cell PFUMX (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port ALUT (direction INPUT))
           (port BLUT (direction INPUT))
           (port C0 (direction INPUT))
           (port Z (direction OUTPUT))
         )
       )
    )
    (cell INV (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port A (direction INPUT))
           (port Z (direction OUTPUT))
         )
       )
    )
    (cell VHI (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port Z (direction OUTPUT))
         )
       )
    )
    (cell VLO (cellType GENERIC)
       (view PRIM (viewType NETLIST)
         (interface
           (port Z (direction OUTPUT))
         )
       )
    )
  )
  (library work
    (edifLevel 0)
    (technology (numberDefinition ))
    (cell sdr_ctrl_cell_iState_1_9_0__h_1 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename clkcnt "clkCNT[3:0]") 4) (direction INPUT))
           (port (array (rename istate_1 "iState_1[9:0]") 10) (direction OUTPUT))
           (port iState_1_ns_3 (direction INPUT))
           (port VCC (direction INPUT))
           (port sys_RESET_c (direction INPUT))
           (port sys_CLK_c (direction INPUT))
           (port sys_DLY_100US_c (direction INPUT))
           (port N_633_1 (direction OUTPUT))
           (port N_650 (direction INPUT))
           (port GND (direction INPUT))
           (port N_651 (direction INPUT))
         )
         (contents
          (instance iState_1_ns_0_i_0_2 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!C (B+A)+C (!B A))"))
          )
          (instance iState_1_ns_0_i_0_4 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!C (B+A)+C (!B A))"))
          )
          (instance iState_1_ns_0_i_0_6 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!C (B+A)+C (!B A))"))
          )
          (instance iState_1_ns_0_0_0_9 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!D A+D (!C (B+A)+C A))"))
          )
          (instance iState_1_ns_0_i_0_8 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!D (!C (B+A)+C B)+D (B+A))"))
          )
          (instance iState_1_ns_0_i_0_a2_0_1_8 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!C (!B A))"))
          )
          (instance iState_1_ns_0_i_0_a2_6 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(B A)"))
          )
          (instance iState_1_ns_0_i_0_a2_4 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(B A)"))
          )
          (instance iState_1_ns_0_a3_0_a2_0_a2_1 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(B A)"))
          )
          (instance iState_1_ns_0_a3_0_a2_0_a2_0 (viewRef PRIM (cellRef ORCALUT4 (libraryRef LUCENT)))
           (property lut_function (string "(!B A)"))
          )
          (instance iState_1Z0Z_0 (viewRef PRIM (cellRef FD1S3BX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_1 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_2 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_3 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_4 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_5 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_6 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_7 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_8 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (instance iState_1Z0Z_9 (viewRef PRIM (cellRef FD1S3DX (libraryRef LUCENT)))
          )
          (net N_651 (joined
           (portRef N_651)
           (portRef C (instanceRef iState_1_ns_0_i_0_2))
          ))
          (net clkCNT_0 (joined
           (portRef (member clkcnt 3))
           (portRef D (instanceRef iState_1_ns_0_i_0_8))
           (portRef C (instanceRef iState_1_ns_0_0_0_9))
          ))
          (net clkCNT_1 (joined
           (portRef (member clkcnt 2))
           (portRef A (instanceRef iState_1_ns_0_i_0_a2_0_1_8))
          ))
          (net clkCNT_3 (joined
           (portRef (member clkcnt 0))
           (portRef B (instanceRef iState_1_ns_0_i_0_a2_0_1_8))
          ))
          (net clkCNT_2 (joined
           (portRef (member clkcnt 1))
           (portRef C (instanceRef iState_1_ns_0_i_0_a2_0_1_8))
          ))
          (net N_633_1 (joined
           (portRef Z (instanceRef iState_1_ns_0_i_0_a2_0_1_8))
           (portRef N_633_1)
           (portRef C (instanceRef iState_1_ns_0_i_0_8))
           (portRef B (instanceRef iState_1_ns_0_0_0_9))
          ))
          (net N_650 (joined
           (portRef N_650)
           (portRef A (instanceRef iState_1_ns_0_i_0_a2_4))
           (portRef A (instanceRef iState_1_ns_0_i_0_a2_6))
           (portRef C (instanceRef iState_1_ns_0_i_0_6))
           (portRef C (instanceRef iState_1_ns_0_i_0_4))
          ))
          (net sys_DLY_100US_c (joined
           (portRef sys_DLY_100US_c)
           (portRef B (instanceRef iState_1_ns_0_a3_0_a2_0_a2_0))
           (portRef B (instanceRef iState_1_ns_0_a3_0_a2_0_a2_1))
          ))
          (net GND (joined
           (portRef GND)
          ))
          (net iState_1_ns_0 (joined
           (portRef Z (instanceRef iState_1_ns_0_a3_0_a2_0_a2_0))
           (portRef D (instanceRef iState_1Z0Z_0))
          ))
          (net iState_1_0 (joined
           (portRef Q (instanceRef iState_1Z0Z_0))
           (portRef (member istate_1 9))
           (portRef A (instanceRef iState_1_ns_0_a3_0_a2_0_a2_0))
           (portRef A (instanceRef iState_1_ns_0_a3_0_a2_0_a2_1))
          ))
          (net iState_1_ns_1 (joined
           (portRef Z (instanceRef iState_1_ns_0_a3_0_a2_0_a2_1))
           (portRef D (instanceRef iState_1Z0Z_1))
          ))
          (net iState_1_1 (joined
           (portRef Q (instanceRef iState_1Z0Z_1))
           (portRef (member istate_1 8))
           (portRef A (instanceRef iState_1_ns_0_i_0_2))
          ))
          (net N_423_i (joined
           (portRef Z (instanceRef iState_1_ns_0_i_0_2))
           (portRef D (instanceRef iState_1Z0Z_2))
          ))
          (net iState_1_2 (joined
           (portRef Q (instanceRef iState_1Z0Z_2))
           (portRef (member istate_1 7))
           (portRef B (instanceRef iState_1_ns_0_i_0_2))
          ))
          (net iState_1_ns_3 (joined
           (portRef iState_1_ns_3)
           (portRef D (instanceRef iState_1Z0Z_3))
          ))
          (net iState_1_3 (joined
           (portRef Q (instanceRef iState_1Z0Z_3))
           (portRef (member istate_1 6))
           (portRef A (instanceRef iState_1_ns_0_i_0_4))
          ))
          (net N_425_i (joined
           (portRef Z (instanceRef iState_1_ns_0_i_0_4))
           (portRef D (instanceRef iState_1Z0Z_4))
          ))
          (net iState_1_4 (joined
           (portRef Q (instanceRef iState_1Z0Z_4))
           (portRef (member istate_1 5))
           (portRef B (instanceRef iState_1_ns_0_i_0_a2_4))
           (portRef B (instanceRef iState_1_ns_0_i_0_4))
          ))
          (net iState_1_ns_5 (joined