demul1_4.edf

VHDL子程序集,包括各种例程资料以及源码.

(edif  DEMUL1_4
  (edifVersion 2 0 0)
  (edifLevel 0)
  (keywordMap
    (keywordLevel 0)
  )
  (status
    (written
      (timeStamp 2002 7 14 12 29 9)
      (program "UNKNOWN"
	(version "3.4.0.5124")
      )
      (author "liou")
    )
  )
  (external SPARTAN2
    (edifLevel 0)
    (technology
      (numberDefinition)
    )
    (cell IBUF
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port O
	    (direction OUTPUT)
	  )
	  (port I
	    (direction INPUT)
	  )
	)
      )
    )
    (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 DEMUL1_4
      (cellType GENERIC)
      (view Netlist_representation
	(viewType NETLIST)
	(interface
	  (port D
	    (direction INPUT)
	  )
	  (port
	    (rename S_1 "S<1>")
	    (direction INPUT)
	  )
	  (port
	    (rename S_0 "S<0>")
	    (direction INPUT)
	  )
	  (port
	    (rename Y_0 "Y<0>")
	    (direction OUTPUT)
	  )
	  (port
	    (rename Y_1 "Y<1>")
	    (direction OUTPUT)
	  )
	  (port
	    (rename Y_2 "Y<2>")
	    (direction OUTPUT)
	  )
	  (port
	    (rename Y_3 "Y<3>")
	    (direction OUTPUT)
	  )
	)
	(contents
	  (instance C_D
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_S_1 "C_S<1>")
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_S_0 "C_S<0>")
	    (viewRef Netlist_representation
	      (cellRef IBUF
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Y_0 "C_Y<0>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Y_1 "C_Y<1>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Y_2 "C_Y<2>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance
	    (rename C_Y_3 "C_Y<3>")
	    (viewRef Netlist_representation
	      (cellRef OBUF_S_12
		(libraryRef SPARTAN2)
	      )
	    )
	  )
	  (instance C59
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1 I2)")
	    )
	    (property INIT
	      (string "80")
	    )
	    (property EQN
	      (string "(I0 * I1 * I2)")
	    )
	  )
	  (instance C60
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1 I2')")
	    )
	    (property INIT
	      (string "08")
	    )
	    (property EQN
	      (string "(I0 * I1 * ~I2)")
	    )
	  )
	  (instance C61
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1' I2)")
	    )
	    (property INIT
	      (string "20")
	    )
	    (property EQN
	      (string "(I0 * ~I1 * I2)")
	    )
	  )
	  (instance C62
	    (viewRef Netlist_representation
	      (cellRef LUT3
		(libraryRef SPARTAN2)
	      )
	    )
	    (property lut_function
	      (string "(I0 I1' I2')")
	    )
	    (property INIT
	      (string "02")
	    )
	    (property EQN
	      (string "(I0 * ~I1 * ~I2)")
	    )
	  )
	  (net N_D
	    (joined
	      (portRef O
		(instanceRef C_D)
	      )
	      (portRef I0
		(instanceRef C59)
	      )
	      (portRef I0
		(instanceRef C60)
	      )
	      (portRef I0
		(instanceRef C61)
	      )
	      (portRef I0
		(instanceRef C62)
	      )
	    )
	  )
	  (net
	    (rename N_S_1 "N_S<1>")
	    (joined
	      (portRef O
		(instanceRef C_S_1)
	      )
	      (portRef I1
		(instanceRef C59)
	      )
	      (portRef I1
		(instanceRef C60)
	      )
	      (portRef I1
		(instanceRef C61)
	      )
	      (portRef I1
		(instanceRef C62)
	      )
	    )
	  )
	  (net
	    (rename N_S_0 "N_S<0>")
	    (joined
	      (portRef O
		(instanceRef C_S_0)
	      )
	      (portRef I2
		(instanceRef C59)
	      )
	      (portRef I2
		(instanceRef C60)
	      )
	      (portRef I2
		(instanceRef C61)
	      )
	      (portRef I2
		(instanceRef C62)
	      )
	    )
	  )
	  (net
	    (rename C0_N3 "C0/N3")
	    (joined
	      (portRef I
		(instanceRef C_Y_2)
	      )
	      (portRef O
		(instanceRef C60)
	      )
	    )
	  )
	  (net
	    (rename C1_N3 "C1/N3")
	    (joined
	      (portRef I
		(instanceRef C_Y_3)
	      )
	      (portRef O
		(instanceRef C59)
	      )
	    )
	  )
	  (net
	    (rename C2_N3 "C2/N3")
	    (joined
	      (portRef I
		(instanceRef C_Y_0)
	      )
	      (portRef O
		(instanceRef C62)
	      )
	    )
	  )
	  (net
	    (rename C3_N3 "C3/N3")
	    (joined
	      (portRef I
		(instanceRef C_Y_1)
	      )
	      (portRef O
		(instanceRef C61)
	      )
	    )
	  )
	  (net D
	    (joined
	      (portRef I
		(instanceRef C_D)
	      )
	      (portRef D)
	    )
	  )
	  (net
	    (rename S_1 "S<1>")
	    (joined
	      (portRef I
		(instanceRef C_S_1)
	      )
	      (portRef S_1)
	    )
	  )
	  (net
	    (rename S_0 "S<0>")
	    (joined
	      (portRef I
		(instanceRef C_S_0)
	      )
	      (portRef S_0)
	    )
	  )
	  (net
	    (rename Y_0 "Y<0>")
	    (joined
	      (portRef O
		(instanceRef C_Y_0)
	      )
	      (portRef Y_0)
	    )
	  )
	  (net
	    (rename Y_1 "Y<1>")
	    (joined
	      (portRef O
		(instanceRef C_Y_1)
	      )
	      (portRef Y_1)
	    )
	  )
	  (net
	    (rename Y_2 "Y<2>")
	    (joined
	      (portRef O
		(instanceRef C_Y_2)
	      )
	      (portRef Y_2)
	    )
	  )
	  (net
	    (rename Y_3 "Y<3>")
	    (joined
	      (portRef O
		(instanceRef C_Y_3)
	      )
	      (portRef Y_3)
	    )
	  )
	)
      )
    )
  )
  (design DEMUL1_4
    (cellRef DEMUL1_4
      (libraryRef DESIGNS)
    )
    (property PART
      (string "2S100-TQ144-6")
    )
  )
)