shifter.map.eqn

用vhdl实现双向移位寄存器 仿真环境MAXPLUS-II

--A1L51Q is dout[3]~reg0
--operation mode is normal

A1L51Q_lut_out = load & din[3] # !load & din[2] & left_right;
A1L51Q = DFFEA(A1L51Q_lut_out, clk, VCC, , , , );


--A1L31Q is dout[2]~reg0
--operation mode is normal

A1L31Q_lut_out = din[3] & (din[1] # !left_right) # !din[3] & din[1] & left_right;
A1L31Q_sload_eqn = (load & din[2]) # (!load & A1L31Q_lut_out);
A1L31Q = DFFEA(A1L31Q_sload_eqn, clk, VCC, , , , );


--A1L11Q is dout[1]~reg0
--operation mode is normal

A1L11Q_lut_out = din[2] & (din[0] # !left_right) # !din[2] & din[0] & left_right;
A1L11Q_sload_eqn = (load & din[1]) # (!load & A1L11Q_lut_out);
A1L11Q = DFFEA(A1L11Q_sload_eqn, clk, VCC, , , , );


--A1L9Q is dout[0]~reg0
--operation mode is normal

A1L9Q_lut_out = load & din[0] # !load & din[1] & !left_right;
A1L9Q = DFFEA(A1L9Q_lut_out, clk, VCC, , , , );


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

din[3] = INPUT();


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

din[2] = INPUT();


--left_right is left_right
--operation mode is input

left_right = INPUT();


--load is load
--operation mode is input

load = INPUT();


--clk is clk
--operation mode is input

clk = INPUT();


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

din[1] = INPUT();


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

din[0] = INPUT();


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

dout[3] = OUTPUT(A1L51Q);


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

dout[2] = OUTPUT(A1L31Q);


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

dout[1] = OUTPUT(A1L11Q);


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

dout[0] = OUTPUT(A1L9Q);