ex1.mfd

[VHDL经典设计26例]--在xilinx芯片上调试通过--[01--1位全加器][02--2选1多路选择器][03--8位硬件加法器][04--7段数码显示译码器][05--8位串入并出寄存器][

MDF Database:  version 1.0
MDF_INFO | ex1 | XC9572-7-PC84
MACROCELL | 3 | 3 | N_c_out
ATTRIBUTES | 396034 | 0
INPUTS | 3 | a  | c_in  | b
INPUTP | 3 | 32 | 36 | 35
EQ | 3 | 
    c_out  =  b * a
	+ b * c_in
	+ a * c_in

MACROCELL | 3 | 13 | N_sum
ATTRIBUTES | 396034 | 0
INPUTS | 3 | a  | b  | c_in
INPUTP | 3 | 32 | 35 | 36
EQ | 3 | 
   /sum  =  a
	Xor b * c_in
	+ /b * /c_in

PIN | b | 64 | 0 | N/A | 35 | 2 | 3 | 3 | 3 | 13
PIN | a | 64 | 0 | N/A | 32 | 2 | 3 | 3 | 3 | 13
PIN | c_in | 64 | 0 | N/A | 36 | 2 | 3 | 3 | 3 | 13
PIN | c_out | 536871040 | 0 | N/A | 66
PIN | sum | 536871040 | 0 | N/A | 71