add8.hier_info

这是用VHDL实现的8位加法器

|add8
cout <= add4b:inst5.cout
cin => add4b:inst.cin
a[0] => add4b:inst.a[0]
a[1] => add4b:inst.a[1]
a[2] => add4b:inst.a[2]
a[3] => add4b:inst.a[3]
a[4] => add4b:inst5.a[0]
a[5] => add4b:inst5.a[1]
a[6] => add4b:inst5.a[2]
a[7] => add4b:inst5.a[3]
b[0] => add4b:inst.b[0]
b[1] => add4b:inst.b[1]
b[2] => add4b:inst.b[2]
b[3] => add4b:inst.b[3]
b[4] => add4b:inst5.b[0]
b[5] => add4b:inst5.b[1]
b[6] => add4b:inst5.b[2]
b[7] => add4b:inst5.b[3]
s[0] <= add4b:inst.s[0]
s[1] <= add4b:inst.s[1]
s[2] <= add4b:inst.s[2]
s[3] <= add4b:inst.s[3]
s[4] <= add4b:inst5.s[0]
s[5] <= add4b:inst5.s[1]
s[6] <= add4b:inst5.s[2]
s[7] <= add4b:inst5.s[3]


|add8|add4b:inst5
cin => add~1.IN10
a[0] => add~0.IN6
a[1] => add~0.IN5
a[2] => add~0.IN4
a[3] => add~0.IN3
b[0] => add~0.IN10
b[1] => add~0.IN9
b[2] => add~0.IN8
b[3] => add~0.IN7
cout <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[0] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[1] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[2] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[3] <= add~1.DB_MAX_OUTPUT_PORT_TYPE


|add8|add4b:inst
cin => add~1.IN10
a[0] => add~0.IN6
a[1] => add~0.IN5
a[2] => add~0.IN4
a[3] => add~0.IN3
b[0] => add~0.IN10
b[1] => add~0.IN9
b[2] => add~0.IN8
b[3] => add~0.IN7
cout <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[0] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[1] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[2] <= add~1.DB_MAX_OUTPUT_PORT_TYPE
s[3] <= add~1.DB_MAX_OUTPUT_PORT_TYPE