sram_ctrl.edn

运用FPGA控制AD9957的操作

      (property INIT_36 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_37 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_38 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_39 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3A (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3B (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3C (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3D (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3E (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INIT_3F (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_00 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_01 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_02 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_03 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_04 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_05 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_06 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property INITP_07 (string "0000000000000000000000000000000000000000000000000000000000000000"))
      (property WRITE_MODE (string "WRITE_FIRST"))
      (property INIT (string "00000"))
      (property SRVAL (string "00000"))
   )
   (net N0
    (joined
      (portRef G (instanceRef GND))
      (portRef WE (instanceRef B7))
      (portRef SSR (instanceRef B7))
      (portRef ADDR_8_ (instanceRef B7))
      (portRef ADDR_9_ (instanceRef B7))
      (portRef DI_0_ (instanceRef B7))
      (portRef DI_1_ (instanceRef B7))
      (portRef DI_2_ (instanceRef B7))
      (portRef DI_3_ (instanceRef B7))
      (portRef DI_4_ (instanceRef B7))
      (portRef DI_5_ (instanceRef B7))
      (portRef DI_6_ (instanceRef B7))
      (portRef DI_7_ (instanceRef B7))
      (portRef DI_8_ (instanceRef B7))
      (portRef DI_9_ (instanceRef B7))
      (portRef DI_10_ (instanceRef B7))
      (portRef DI_11_ (instanceRef B7))
      (portRef DI_12_ (instanceRef B7))
      (portRef DI_13_ (instanceRef B7))
      (portRef DI_14_ (instanceRef B7))
      (portRef DI_15_ (instanceRef B7))
      (portRef DIP_0_ (instanceRef B7))
      (portRef DIP_1_ (instanceRef B7))
    )
   )
   (net N1
    (joined
      (portRef P (instanceRef VCC))
      (portRef EN (instanceRef B7))
    )
   )
   (net (rename N2 "addr<7>")
    (joined
      (portRef (member addr 0))
      (portRef ADDR_7_ (instanceRef B7))
    )
   )
   (net (rename N3 "addr<6>")
    (joined
      (portRef (member addr 1))
      (portRef ADDR_6_ (instanceRef B7))
    )
   )
   (net (rename N4 "addr<5>")
    (joined
      (portRef (member addr 2))
      (portRef ADDR_5_ (instanceRef B7))
    )
   )
   (net (rename N5 "addr<4>")
    (joined
      (portRef (member addr 3))
      (portRef ADDR_4_ (instanceRef B7))
    )
   )
   (net (rename N6 "addr<3>")
    (joined
      (portRef (member addr 4))
      (portRef ADDR_3_ (instanceRef B7))
    )
   )
   (net (rename N7 "addr<2>")
    (joined
      (portRef (member addr 5))
      (portRef ADDR_2_ (instanceRef B7))
    )
   )
   (net (rename N8 "addr<1>")
    (joined
      (portRef (member addr 6))
      (portRef ADDR_1_ (instanceRef B7))
    )
   )
   (net (rename N9 "addr<0>")
    (joined
      (portRef (member addr 7))
      (portRef ADDR_0_ (instanceRef B7))
    )
   )
   (net (rename N10 "clk")
    (joined
      (portRef clk)
      (portRef I (instanceRef BU3))
    )
   )
   (net (rename N27 "dout<15>")
    (joined
      (portRef (member dout 0))
      (portRef DO_15_ (instanceRef B7))
    )
   )
   (net (rename N28 "dout<14>")
    (joined
      (portRef (member dout 1))
      (portRef DO_14_ (instanceRef B7))
    )
   )
   (net (rename N29 "dout<13>")
    (joined
      (portRef (member dout 2))
      (portRef DO_13_ (instanceRef B7))
    )
   )
   (net (rename N30 "dout<12>")
    (joined
      (portRef (member dout 3))
      (portRef DO_12_ (instanceRef B7))
    )
   )
   (net (rename N31 "dout<11>")
    (joined
      (portRef (member dout 4))
      (portRef DO_11_ (instanceRef B7))
    )
   )
   (net (rename N32 "dout<10>")
    (joined
      (portRef (member dout 5))
      (portRef DO_10_ (instanceRef B7))
    )
   )
   (net (rename N33 "dout<9>")
    (joined
      (portRef (member dout 6))
      (portRef DO_9_ (instanceRef B7))
    )
   )
   (net (rename N34 "dout<8>")
    (joined
      (portRef (member dout 7))
      (portRef DO_8_ (instanceRef B7))
    )
   )
   (net (rename N35 "dout<7>")
    (joined
      (portRef (member dout 8))
      (portRef DO_7_ (instanceRef B7))
    )
   )
   (net (rename N36 "dout<6>")
    (joined
      (portRef (member dout 9))
      (portRef DO_6_ (instanceRef B7))
    )
   )
   (net (rename N37 "dout<5>")
    (joined
      (portRef (member dout 10))
      (portRef DO_5_ (instanceRef B7))
    )
   )
   (net (rename N38 "dout<4>")
    (joined
      (portRef (member dout 11))
      (portRef DO_4_ (instanceRef B7))
    )
   )
   (net (rename N39 "dout<3>")
    (joined
      (portRef (member dout 12))
      (portRef DO_3_ (instanceRef B7))
    )
   )
   (net (rename N40 "dout<2>")
    (joined
      (portRef (member dout 13))
      (portRef DO_2_ (instanceRef B7))
    )
   )
   (net (rename N41 "dout<1>")
    (joined
      (portRef (member dout 14))
      (portRef DO_1_ (instanceRef B7))
    )
   )
   (net (rename N42 "dout<0>")
    (joined
      (portRef (member dout 15))
      (portRef DO_0_ (instanceRef B7))
    )
   )
   (net N78
    (joined
      (portRef O (instanceRef BU3))
      (portRef CLK (instanceRef B7))
    )
   )
))))
(design sram_ctrl (cellRef sram_ctrl (libraryRef test_lib))
  (property X_CORE_INFO (string "blkmemsp_v6_2, Coregen 8.1i"))
  (property PART (string "xc3s200-ft256-4") (owner "Xilinx")))
)