add4.map.eqn

此程序为dsp原码程序

--E3_cs_buffer[0] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[0]
--operation mode is arithmetic

E3_cs_buffer[0] = CIN;

--E3_cout[0] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cout[0]
--operation mode is arithmetic

E3_cout[0] = CARRY(CIN);


--E3_cs_buffer[4] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[4]
--operation mode is arithmetic

E3_cs_buffer[4] = B[3] $ A[3] $ E3_cout[3];

--E3_cout[4] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cout[4]
--operation mode is arithmetic

E3_cout[4] = CARRY(B[3] & (A[3] # E3_cout[3]) # !B[3] & A[3] & E3_cout[3]);


--E3_cs_buffer[3] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[3]
--operation mode is arithmetic

E3_cs_buffer[3] = B[2] $ A[2] $ E3_cout[2];

--E3_cout[3] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cout[3]
--operation mode is arithmetic

E3_cout[3] = CARRY(B[2] & (A[2] # E3_cout[2]) # !B[2] & A[2] & E3_cout[2]);


--E3_cs_buffer[2] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[2]
--operation mode is arithmetic

E3_cs_buffer[2] = B[1] $ A[1] $ E3_cout[1];

--E3_cout[2] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cout[2]
--operation mode is arithmetic

E3_cout[2] = CARRY(B[1] & (A[1] # E3_cout[1]) # !B[1] & A[1] & E3_cout[1]);


--E3_cs_buffer[1] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[1]
--operation mode is arithmetic

E3_cs_buffer[1] = B[0] $ A[0] $ E3_cout[0];

--E3_cout[1] is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cout[1]
--operation mode is arithmetic

E3_cout[1] = CARRY(B[0] & (A[0] # E3_cout[0]) # !B[0] & A[0] & E3_cout[0]);


--E3L41 is lpm_add_sub:i_rtl_0|addcore:adder|a_csnbuffer:result_node|cs_buffer[4]~66
--operation mode is normal

E3L41 = E3_cout[4];


--A[3] is A[3]
--operation mode is input

A[3] = INPUT();


--A[2] is A[2]
--operation mode is input

A[2] = INPUT();


--A[1] is A[1]
--operation mode is input

A[1] = INPUT();


--A[0] is A[0]
--operation mode is input

A[0] = INPUT();


--B[3] is B[3]
--operation mode is input

B[3] = INPUT();


--B[2] is B[2]
--operation mode is input

B[2] = INPUT();


--B[1] is B[1]
--operation mode is input

B[1] = INPUT();


--B[0] is B[0]
--operation mode is input

B[0] = INPUT();


--CIN is CIN
--operation mode is input

CIN = INPUT();


--S[3] is S[3]
--operation mode is output

S[3] = OUTPUT(E3_cs_buffer[4]);


--S[2] is S[2]
--operation mode is output

S[2] = OUTPUT(E3_cs_buffer[3]);


--S[1] is S[1]
--operation mode is output

S[1] = OUTPUT(E3_cs_buffer[2]);


--S[0] is S[0]
--operation mode is output

S[0] = OUTPUT(E3_cs_buffer[1]);


--AD[3] is AD[3]
--operation mode is output

AD[3] = OUTPUT(A[3]);


--AD[2] is AD[2]
--operation mode is output

AD[2] = OUTPUT(A[2]);


--AD[1] is AD[1]
--operation mode is output

AD[1] = OUTPUT(A[1]);


--AD[0] is AD[0]
--operation mode is output

AD[0] = OUTPUT(A[0]);


--BD[3] is BD[3]
--operation mode is output

BD[3] = OUTPUT(B[3]);


--BD[2] is BD[2]
--operation mode is output

BD[2] = OUTPUT(B[2]);


--BD[1] is BD[1]
--operation mode is output

BD[1] = OUTPUT(B[1]);


--BD[0] is BD[0]
--operation mode is output

BD[0] = OUTPUT(B[0]);


--COUT is COUT
--operation mode is output

COUT = OUTPUT(E3L41);