srl4.edf

VHDL子程序集,包括各种例程资料以及源码.

(edif  SRL4
  (edifVersion 2 0 0)
  (edifLevel 0)
  (keywordMap
    (keywordLevel 0)
  )
  (status
    (written
      (timeStamp 2002 7 17 10 29 9)
      (program "UNKNOWN"
	(version "3.4.0.5124")
      )
      (author "liou")
    )
  )
  (external SPARTAN2
    (edifLevel 0)
    (technology
      (numberDefinition)
    )
    (cell BUFGP
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port O
	    (direction OUTPUT)
	  )
	  (port I
	    (direction INPUT)
	  )
	)
      )
    )
    (cell FDC
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port Q
	    (direction OUTPUT)
	  )
	  (port D
	    (direction INPUT)
	  )
	  (port C
	    (direction INPUT)
	  )
	  (port CLR
	    (direction INPUT)
	  )
	)
      )
    )
    (cell IBUF
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port O
	    (direction OUTPUT)
	  )
	  (port I
	    (direction INPUT)
	  )
	)
      )
    )
    (cell LUT1
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port I0
	    (direction INPUT)
	  )
	  (port O
	    (direction OUTPUT)
	  )
	)
      )
    )
    (cell LUT3
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port I0
	    (direction INPUT)
	  )
	  (port I1
	    (direction INPUT)
	  )
	  (port I2
	    (direction INPUT)
	  )
	  (port O
	    (direction OUTPUT)
	  )
	)
      )
    )
    (cell OBUF_S_12
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port O
	    (direction OUTPUT)
	  )
	  (port I
	    (direction INPUT)
	  )
	)
      )
    )
  )
  (library DESIGNS
    (edifLevel 0)
    (technology
      (numberDefinition)
    )
    (cell SRL4
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port CLK
	    (direction INPUT)
	  )
	  (port RESET
	    (direction INPUT)
	  )
	  (port MODE
	    (direction INPUT)
	  )
	  (port DIN
	    (direction INPUT)
	  )
	  (port
	    (rename Q_3 "Q<3>")
	    (direction INOUT)
	  )
	  (port
	    (rename Q_2 "Q<2>")
	    (direction INOUT)
	  )
	  (port
	    (rename Q_1 "Q<1>")
	    (direction INOUT)
	  )
	  (port
	    (rename Q_0 "Q<0>")
	    (direction INOUT)
	  )
	)
	(contents
	  (instance
	    (rename Q_reg_0 "Q_reg<0>")
	    (viewRef Netlist_representation
	      (cellRef FDC
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename Q_reg_1 "Q_reg<1>")
	    (viewRef Netlist_representation
	      (cellRef FDC
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename Q_reg_2 "Q_reg<2>")
	    (viewRef Netlist_representation
	      (cellRef FDC
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename Q_reg_3 "Q_reg<3>")
	    (viewRef Netlist_representation
	      (cellRef FDC
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance C_RESET
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance C_MODE
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance C_DIN
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Q_3 "C_Q<3>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Q_2 "C_Q<2>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Q_1 "C_Q<1>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Q_0 "C_Q<0>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance C43
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1 + I0' I2)")
	    )
	    (property INIT
	      (string "D8")
	    )
	    (property EQN
	      (string "(I0 * I1 + ~I0 * I2)")
	    )
	  )
	  (instance C44
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1' + I1 I2)")
	    )
	    (property INIT
	      (string "E2")
	    )
	    (property EQN
	      (string "(I0 * ~I1 + I1 * I2)")
	    )
	  )
	  (instance C45
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1 + I0' I2)")
	    )
	    (property INIT
	      (string "D8")
	    )
	    (property EQN
	      (string "(I0 * I1 + ~I0 * I2)")
	    )
	  )
	  (instance C46
	    (viewRef Netlist_representation
	      (cellRef LUT1
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0')")
	    )
	    (property INIT
	      (string "1")
	    )
	    (property EQN
	      (string "(~I0)")
	    )
	  )
	  (instance C47
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1 + I1' I2)")
	    )
	    (property INIT
	      (string "B8")
	    )
	    (property EQN
	      (string "(I0 * I1 + ~I1 * I2)")
	    )
	  )
	  (instance C48
	    (viewRef Netlist_representation
	      (cellRef BUFGP
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (net CLK_BUFGPed
	    (joined
	      (portRef C
		(instanceRef Q_reg_0)
	      )
	      (portRef C
		(instanceRef Q_reg_1)
	      )
	      (portRef C
		(instanceRef Q_reg_2)
	      )
	      (portRef C
		(instanceRef Q_reg_3)
	      )
	      (portRef O
		(instanceRef C48)
	      )
	    )
	  )
	  (net N_RESET
	    (joined
	      (portRef O
		(instanceRef C_RESET)
	      )
	      (portRef I0
		(instanceRef C46)
	      )
	    )
	  )
	  (net N_MODE
	    (joined
	      (portRef O
		(instanceRef C_MODE)
	      )
	      (portRef I0
		(instanceRef C43)
	      )
	      (portRef I1
		(instanceRef C44)
	      )
	      (portRef I0
		(instanceRef C45)
	      )
	      (portRef I1
		(instanceRef C47)
	      )
	    )
	  )
	  (net N_DIN
	    (joined
	      (portRef O
		(instanceRef C_DIN)
	      )
	      (portRef I1
		(instanceRef C43)
	      )
	      (portRef I2
		(instanceRef C47)
	      )
	    )
	  )
	  (net
	    (rename N_Q_3 "N_Q<3>")
	    (joined
	      (portRef Q
		(instanceRef Q_reg_3)
	      )
	      (portRef I
		(instanceRef C_Q_3)
	      )
	      (portRef I2
		(instanceRef C44)
	      )
	    )
	  )
	  (net
	    (rename N_Q_2 "N_Q<2>")
	    (joined
	      (portRef Q
		(instanceRef Q_reg_2)
	      )
	      (portRef I
		(instanceRef C_Q_2)
	      )
	      (portRef I2
		(instanceRef C43)
	      )
	      (portRef I1
		(instanceRef C45)
	      )
	    )
	  )
	  (net
	    (rename N_Q_1 "N_Q<1>")
	    (joined
	      (portRef Q
		(instanceRef Q_reg_1)
	      )
	      (portRef I
		(instanceRef C_Q_1)
	      )
	      (portRef I0
		(instanceRef C44)
	      )
	      (portRef I0
		(instanceRef C47)
	      )
	    )
	  )
	  (net
	    (rename N_Q_0 "N_Q<0>")
	    (joined
	      (portRef Q
		(instanceRef Q_reg_0)
	      )
	      (portRef I
		(instanceRef C_Q_0)
	      )
	      (portRef I2
		(instanceRef C45)
	      )
	    )
	  )
	  (net
	    (rename C0_N6 "C0/N6")
	    (joined
	      (portRef D
		(instanceRef Q_reg_3)
	      )
	      (portRef O
		(instanceRef C43)
	      )
	    )
	  )
	  (net
	    (rename C0_N12 "C0/N12")
	    (joined
	      (portRef D
		(instanceRef Q_reg_2)
	      )
	      (portRef O
		(instanceRef C44)
	      )
	    )
	  )
	  (net
	    (rename C0_N17 "C0/N17")
	    (joined
	      (portRef D
		(instanceRef Q_reg_1)
	      )
	      (portRef O
		(instanceRef C45)
	      )
	    )
	  )
	  (net
	    (rename C0_N21 "C0/N21")
	    (joined
	      (portRef D
		(instanceRef Q_reg_0)
	      )
	      (portRef O
		(instanceRef C47)
	      )
	    )
	  )
	  (net CLK
	    (joined
	      (portRef CLK)
	      (portRef I
		(instanceRef C48)
	      )
	    )
	  )
	  (net RESET
	    (joined
	      (portRef I
		(instanceRef C_RESET)
	      )
	      (portRef RESET)
	    )
	  )
	  (net MODE
	    (joined
	      (portRef I
		(instanceRef C_MODE)
	      )
	      (portRef MODE)
	    )
	  )
	  (net DIN
	    (joined
	      (portRef I
		(instanceRef C_DIN)
	      )
	      (portRef DIN)
	    )
	  )
	  (net
	    (rename Q_3 "Q<3>")
	    (joined
	      (portRef O
		(instanceRef C_Q_3)
	      )
	      (portRef Q_3)
	    )
	  )
	  (net
	    (rename Q_2 "Q<2>")
	    (joined
	      (portRef O
		(instanceRef C_Q_2)
	      )
	      (portRef Q_2)
	    )
	  )
	  (net
	    (rename Q_1 "Q<1>")
	    (joined
	      (portRef O
		(instanceRef C_Q_1)
	      )
	      (portRef Q_1)
	    )
	  )
	  (net
	    (rename Q_0 "Q<0>")
	    (joined
	      (portRef O
		(instanceRef C_Q_0)
	      )
	      (portRef Q_0)
	    )
	  )
	  (net N26
	    (joined
	      (portRef CLR
		(instanceRef Q_reg_0)
	      )
	      (portRef CLR
		(instanceRef Q_reg_1)
	      )
	      (portRef CLR
		(instanceRef Q_reg_2)
	      )
	      (portRef CLR
		(instanceRef Q_reg_3)
	      )
	      (portRef O
		(instanceRef C46)
	      )
	    )
	  )
	)
      )
    )
  )
  (design SRL4
    (cellRef SRL4
      (libraryRef DESIGNS)
    )
    (property PART
      (string "2S100-TQ144-6")
    )
  )
)