fadder4.hier_info

VHDL实现四位全加器

|fadder4
a[3] => fadder1:u4.a
a[2] => fadder1:u3.a
a[1] => fadder1:u2.a
a[0] => fadder1:u1.a
b[3] => fadder1:u4.b
b[2] => fadder1:u3.b
b[1] => fadder1:u2.b
b[0] => fadder1:u1.b
cin => fadder1:u1.cin
so[3] <= fadder1:u4.so
so[2] <= fadder1:u3.so
so[1] <= fadder1:u2.so
so[0] <= fadder1:u1.so
cout <= fadder1:u4.co


|fadder4|fadder1:u1
a => co~1.IN0
a => co~0.IN0
b => co~1.IN1
b => co~0.IN1
cin => co~2.IN1
cin => so~0.IN1
co <= co~3.DB_MAX_OUTPUT_PORT_TYPE
so <= so~0.DB_MAX_OUTPUT_PORT_TYPE


|fadder4|fadder1:u2
a => co~1.IN0
a => co~0.IN0
b => co~1.IN1
b => co~0.IN1
cin => co~2.IN1
cin => so~0.IN1
co <= co~3.DB_MAX_OUTPUT_PORT_TYPE
so <= so~0.DB_MAX_OUTPUT_PORT_TYPE


|fadder4|fadder1:u3
a => co~1.IN0
a => co~0.IN0
b => co~1.IN1
b => co~0.IN1
cin => co~2.IN1
cin => so~0.IN1
co <= co~3.DB_MAX_OUTPUT_PORT_TYPE
so <= so~0.DB_MAX_OUTPUT_PORT_TYPE


|fadder4|fadder1:u4
a => co~1.IN0
a => co~0.IN0
b => co~1.IN1
b => co~0.IN1
cin => co~2.IN1
cin => so~0.IN1
co <= co~3.DB_MAX_OUTPUT_PORT_TYPE
so <= so~0.DB_MAX_OUTPUT_PORT_TYPE