bcd.map.eqn

FPGA开发板配套Verilog HDL代码。芯片为Mars EP1C6F。是基础实验的源码。包括加法器、减法器、乘法器、多路选择器等。

-- Copyright (C) 1991-2005 Altera Corporation
-- Your use of Altera Corporation's design tools, logic functions 
-- and other software and tools, and its AMPP partner logic 
-- functions, and any output files any of the foregoing 
-- (including device programming or simulation files), and any 
-- associated documentation or information are expressly subject 
-- to the terms and conditions of the Altera Program License 
-- Subscription Agreement, Altera MegaCore Function License 
-- Agreement, or other applicable license agreement, including, 
-- without limitation, that your use is for the sole purpose of 
-- programming logic devices manufactured by Altera and sold by 
-- Altera or its authorized distributors.  Please refer to the 
-- applicable agreement for further details.
--A1L84Q is en[0]~reg0
--operation mode is normal

A1L84Q_lut_out = !A1L84Q;
A1L84Q = DFFEAS(A1L84Q_lut_out, clk, rst, , A1L95, , , , );


--A1L86Q is en[1]~reg0
--operation mode is normal

A1L86Q_lut_out = !A1L86Q;
A1L86Q = DFFEAS(A1L86Q_lut_out, clk, rst, , A1L95, , , , );


--A1L54 is c_tmp[0]~212
--operation mode is normal

A1L54 = A1L84Q & A1L86Q & (a[1] # a[2]);


--A1L58 is c_tmp[3]~213
--operation mode is normal

A1L58 = !A1L84Q & !A1L86Q;


--A1L55 is c_tmp[0]~214
--operation mode is normal

A1L55 = a[0] & (A1L58 # A1L54 & a[3]) # !a[0] & A1L54 & a[3];


--A1L56 is c_tmp[1]~215
--operation mode is normal

A1L56 = A1L58 & (a[1] & (!a[3]) # !a[1] & a[2] & a[3]);


--A1L57 is c_tmp[2]~216
--operation mode is normal

A1L57 = A1L58 & a[2] & (a[1] # !a[3]);


--A1L59 is c_tmp[3]~217
--operation mode is normal

A1L59 = A1L58 & a[3] & !a[1] & !a[2];


--A1L87 is reduce_or~130
--operation mode is normal

A1L87 = A1L55 & (A1L59 # A1L56 $ A1L57) # !A1L55 & (A1L56 # A1L57 $ A1L59);


--A1L88 is reduce_or~131
--operation mode is normal

A1L88 = A1L55 & (A1L59 $ (A1L56 # !A1L57)) # !A1L55 & A1L56 & !A1L57 & !A1L59;


--A1L89 is reduce_or~132
--operation mode is normal

A1L89 = A1L56 & A1L55 & (!A1L59) # !A1L56 & (A1L57 & (!A1L59) # !A1L57 & A1L55);


--A1L90 is reduce_or~133
--operation mode is normal

A1L90 = A1L55 & (A1L56 $ !A1L57) # !A1L55 & (A1L56 & !A1L57 & A1L59 # !A1L56 & A1L57 & !A1L59);


--A1L91 is reduce_or~134
--operation mode is normal

A1L91 = A1L57 & A1L59 & (A1L56 # !A1L55) # !A1L57 & !A1L55 & A1L56 & !A1L59;


--A1L92 is reduce_or~135
--operation mode is normal

A1L92 = A1L56 & (A1L55 & (A1L59) # !A1L55 & A1L57) # !A1L56 & A1L57 & (A1L55 $ A1L59);


--A1L93 is reduce_or~136
--operation mode is normal

A1L93 = A1L57 & !A1L56 & (A1L55 $ !A1L59) # !A1L57 & A1L55 & (A1L56 $ !A1L59);


--cnt[18] is cnt[18]
--operation mode is normal

cnt[18]_lut_out = A1L6 & (!A1L95);
cnt[18] = DFFEAS(cnt[18]_lut_out, clk, rst, , , , , , );


--cnt[19] is cnt[19]
--operation mode is normal

cnt[19]_lut_out = A1L8;
cnt[19] = DFFEAS(cnt[19]_lut_out, clk, rst, , , , , , );


--A1L96 is rtl~150
--operation mode is normal

A1L96 = cnt[18] & (!cnt[19]);


--cnt[16] is cnt[16]
--operation mode is normal

cnt[16]_lut_out = A1L9;
cnt[16] = DFFEAS(cnt[16]_lut_out, clk, rst, , , , , , );


--cnt[15] is cnt[15]
--operation mode is normal

cnt[15]_lut_out = A1L11;
cnt[15] = DFFEAS(cnt[15]_lut_out, clk, rst, , , , , , );


--cnt[14] is cnt[14]
--operation mode is normal

cnt[14]_lut_out = A1L13;
cnt[14] = DFFEAS(cnt[14]_lut_out, clk, rst, , , , , , );


--cnt[13] is cnt[13]
--operation mode is normal

cnt[13]_lut_out = A1L15;
cnt[13] = DFFEAS(cnt[13]_lut_out, clk, rst, , , , , , );


--cnt[12] is cnt[12]
--operation mode is normal

cnt[12]_lut_out = A1L17;
cnt[12] = DFFEAS(cnt[12]_lut_out, clk, rst, , , , , , );


--A1L97 is rtl~151
--operation mode is normal

A1L97 = cnt[15] & cnt[14] & cnt[13] & cnt[12];


--cnt[17] is cnt[17]
--operation mode is normal

cnt[17]_lut_out = A1L19 & (!A1L95);
cnt[17] = DFFEAS(cnt[17]_lut_out, clk, rst, , , , , , );


--A1L98 is rtl~152
--operation mode is normal

A1L98 = A1L96 & cnt[16] & A1L97 & !cnt[17];


--cnt[11] is cnt[11]
--operation mode is normal

cnt[11]_lut_out = A1L21;
cnt[11] = DFFEAS(cnt[11]_lut_out, clk, rst, , , , , , );


--cnt[10] is cnt[10]
--operation mode is normal

cnt[10]_lut_out = A1L23;
cnt[10] = DFFEAS(cnt[10]_lut_out, clk, rst, , , , , , );


--cnt[9] is cnt[9]
--operation mode is normal

cnt[9]_lut_out = A1L25;
cnt[9] = DFFEAS(cnt[9]_lut_out, clk, rst, , , , , , );


--cnt[8] is cnt[8]
--operation mode is normal

cnt[8]_lut_out = A1L27;
cnt[8] = DFFEAS(cnt[8]_lut_out, clk, rst, , , , , , );


--A1L99 is rtl~153
--operation mode is normal

A1L99 = cnt[11] & cnt[10] & cnt[9] & cnt[8];


--cnt[7] is cnt[7]
--operation mode is normal

cnt[7]_lut_out = A1L29;
cnt[7] = DFFEAS(cnt[7]_lut_out, clk, rst, , , , , , );


--cnt[6] is cnt[6]
--operation mode is normal

cnt[6]_lut_out = A1L31;
cnt[6] = DFFEAS(cnt[6]_lut_out, clk, rst, , , , , , );


--cnt[5] is cnt[5]
--operation mode is normal

cnt[5]_lut_out = A1L33;
cnt[5] = DFFEAS(cnt[5]_lut_out, clk, rst, , , , , , );


--cnt[4] is cnt[4]
--operation mode is normal

cnt[4]_lut_out = A1L35;
cnt[4] = DFFEAS(cnt[4]_lut_out, clk, rst, , , , , , );


--A1L100 is rtl~154
--operation mode is normal

A1L100 = cnt[7] & cnt[6] & cnt[5] & cnt[4];


--cnt[3] is cnt[3]
--operation mode is normal

cnt[3]_lut_out = A1L37;
cnt[3] = DFFEAS(cnt[3]_lut_out, clk, rst, , , , , , );


--cnt[2] is cnt[2]
--operation mode is normal

cnt[2]_lut_out = A1L39;
cnt[2] = DFFEAS(cnt[2]_lut_out, clk, rst, , , , , , );


--cnt[1] is cnt[1]
--operation mode is normal

cnt[1]_lut_out = A1L41;
cnt[1] = DFFEAS(cnt[1]_lut_out, clk, rst, , , , , , );


--cnt[0] is cnt[0]
--operation mode is normal

cnt[0]_lut_out = A1L43;
cnt[0] = DFFEAS(cnt[0]_lut_out, clk, rst, , , , , , );


--A1L101 is rtl~155
--operation mode is normal

A1L101 = cnt[3] & cnt[2] & cnt[1] & cnt[0];


--A1L95 is rtl~0
--operation mode is normal

A1L95 = A1L98 & A1L99 & A1L100 & A1L101;


--A1L6 is add~301
--operation mode is arithmetic

A1L6_carry_eqn = A1L20;
A1L6 = cnt[18] $ (!A1L6_carry_eqn);

--A1L7 is add~303
--operation mode is arithmetic

A1L7 = CARRY(cnt[18] & (!A1L20));


--A1L8 is add~306
--operation mode is normal

A1L8_carry_eqn = A1L7;
A1L8 = cnt[19] $ (A1L8_carry_eqn);


--A1L9 is add~311
--operation mode is arithmetic

A1L9_carry_eqn = A1L12;
A1L9 = cnt[16] $ (!A1L9_carry_eqn);

--A1L10 is add~313
--operation mode is arithmetic

A1L10 = CARRY(cnt[16] & (!A1L12));


--A1L11 is add~316
--operation mode is arithmetic

A1L11_carry_eqn = A1L14;
A1L11 = cnt[15] $ (A1L11_carry_eqn);

--A1L12 is add~318
--operation mode is arithmetic

A1L12 = CARRY(!A1L14 # !cnt[15]);


--A1L13 is add~321
--operation mode is arithmetic

A1L13_carry_eqn = A1L16;
A1L13 = cnt[14] $ (!A1L13_carry_eqn);

--A1L14 is add~323
--operation mode is arithmetic

A1L14 = CARRY(cnt[14] & (!A1L16));


--A1L15 is add~326
--operation mode is arithmetic

A1L15_carry_eqn = A1L18;
A1L15 = cnt[13] $ (A1L15_carry_eqn);

--A1L16 is add~328
--operation mode is arithmetic

A1L16 = CARRY(!A1L18 # !cnt[13]);


--A1L17 is add~331
--operation mode is arithmetic

A1L17_carry_eqn = A1L22;
A1L17 = cnt[12] $ (!A1L17_carry_eqn);

--A1L18 is add~333
--operation mode is arithmetic

A1L18 = CARRY(cnt[12] & (!A1L22));


--A1L19 is add~336
--operation mode is arithmetic

A1L19_carry_eqn = A1L10;
A1L19 = cnt[17] $ (A1L19_carry_eqn);

--A1L20 is add~338
--operation mode is arithmetic

A1L20 = CARRY(!A1L10 # !cnt[17]);


--A1L21 is add~341
--operation mode is arithmetic

A1L21_carry_eqn = A1L24;
A1L21 = cnt[11] $ (A1L21_carry_eqn);

--A1L22 is add~343
--operation mode is arithmetic

A1L22 = CARRY(!A1L24 # !cnt[11]);


--A1L23 is add~346
--operation mode is arithmetic

A1L23_carry_eqn = A1L26;
A1L23 = cnt[10] $ (!A1L23_carry_eqn);

--A1L24 is add~348
--operation mode is arithmetic

A1L24 = CARRY(cnt[10] & (!A1L26));


--A1L25 is add~351
--operation mode is arithmetic

A1L25_carry_eqn = A1L28;
A1L25 = cnt[9] $ (A1L25_carry_eqn);

--A1L26 is add~353
--operation mode is arithmetic

A1L26 = CARRY(!A1L28 # !cnt[9]);


--A1L27 is add~356
--operation mode is arithmetic

A1L27_carry_eqn = A1L30;
A1L27 = cnt[8] $ (!A1L27_carry_eqn);

--A1L28 is add~358
--operation mode is arithmetic

A1L28 = CARRY(cnt[8] & (!A1L30));


--A1L29 is add~361
--operation mode is arithmetic

A1L29_carry_eqn = A1L32;
A1L29 = cnt[7] $ (A1L29_carry_eqn);

--A1L30 is add~363
--operation mode is arithmetic

A1L30 = CARRY(!A1L32 # !cnt[7]);


--A1L31 is add~366
--operation mode is arithmetic

A1L31_carry_eqn = A1L34;
A1L31 = cnt[6] $ (!A1L31_carry_eqn);

--A1L32 is add~368
--operation mode is arithmetic

A1L32 = CARRY(cnt[6] & (!A1L34));


--A1L33 is add~371
--operation mode is arithmetic

A1L33_carry_eqn = A1L36;
A1L33 = cnt[5] $ (A1L33_carry_eqn);

--A1L34 is add~373
--operation mode is arithmetic

A1L34 = CARRY(!A1L36 # !cnt[5]);


--A1L35 is add~376
--operation mode is arithmetic

A1L35_carry_eqn = A1L38;
A1L35 = cnt[4] $ (!A1L35_carry_eqn);

--A1L36 is add~378
--operation mode is arithmetic

A1L36 = CARRY(cnt[4] & (!A1L38));


--A1L37 is add~381
--operation mode is arithmetic

A1L37_carry_eqn = A1L40;
A1L37 = cnt[3] $ (A1L37_carry_eqn);

--A1L38 is add~383
--operation mode is arithmetic

A1L38 = CARRY(!A1L40 # !cnt[3]);


--A1L39 is add~386
--operation mode is arithmetic

A1L39_carry_eqn = A1L42;
A1L39 = cnt[2] $ (!A1L39_carry_eqn);

--A1L40 is add~388
--operation mode is arithmetic

A1L40 = CARRY(cnt[2] & (!A1L42));


--A1L41 is add~391
--operation mode is arithmetic

A1L41_carry_eqn = A1L44;
A1L41 = cnt[1] $ (A1L41_carry_eqn);

--A1L42 is add~393
--operation mode is arithmetic

A1L42 = CARRY(!A1L44 # !cnt[1]);


--A1L43 is add~396
--operation mode is arithmetic

A1L43 = !cnt[0];

--A1L44 is add~398
--operation mode is arithmetic

A1L44 = CARRY(cnt[0]);


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

a[0] = INPUT();


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

a[1] = INPUT();


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

a[2] = INPUT();


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

a[3] = INPUT();


--clk is clk
--operation mode is input

clk = INPUT();


--rst is rst
--operation mode is input

rst = INPUT();


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

c[0] = OUTPUT(VCC);


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

c[1] = OUTPUT(!A1L87);


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

c[2] = OUTPUT(A1L88);


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

c[3] = OUTPUT(A1L89);


--c[4] is c[4]
--operation mode is output

c[4] = OUTPUT(A1L90);


--c[5] is c[5]
--operation mode is output

c[5] = OUTPUT(A1L91);


--c[6] is c[6]
--operation mode is output

c[6] = OUTPUT(A1L92);


--c[7] is c[7]
--operation mode is output

c[7] = OUTPUT(A1L93);


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

en[0] = OUTPUT(!A1L84Q);


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

en[1] = OUTPUT(A1L86Q);