void S2PC::datapath() { while (1) { // First, check the reset condition: if (rst.read() == 1) t_reg = 0; // If we have enabled loading of the register, perform a shift: else if (ld_en.read() == 1) { t_reg = (t_reg[8], serin.read(), t_reg.range(7,1)); // Increment the counter if currently enabled: if (count_en.read() == 1) counter++; // If counter is at maximum value, compute parity: if (counter == 7) { t_reg = (xor_reduce(t_reg), t_reg.range(7,0)); counter = 0; } } // If parout is ready, write the internal register to it: if (par_en.read() == 1) parout.write(t_reg); wait(); } }
unsigned reduce_imp(const sc_bv<8>& x) { unsigned r = 0; r = (r << 1) | x.and_reduce(); r = (r << 1) | x.nand_reduce(); r = (r << 1) | x.or_reduce(); r = (r << 1) | x.nor_reduce(); r = (r << 1) | x.xor_reduce(); r = (r << 1) | x.xnor_reduce(); r = (r << 1) | and_reduce(x); r = (r << 1) | nand_reduce(x); r = (r << 1) | or_reduce(x); r = (r << 1) | nor_reduce(x); r = (r << 1) | xor_reduce(x); r = (r << 1) | xnor_reduce(x); return r; }
int sc_main(int ac, char *av[]) { // 0. SIZE OF TYPES int integer; short short_integer; long long_integer; unsigned long unsigned_long; signed long signed_long; cout << "\nINTEGER SIZE \t\t= " << sizeof integer << " bytes" << "\nSHORT INTEGER SIZE \t= " << sizeof short_integer << " bytes" << "\nLONG INTEGER SIZE \t= " << sizeof long_integer << " bytes" << "\nUNSIGNED LONG SIZE \t= " << sizeof unsigned_long << " bytes" << "\nSIGNED LONG SIZE \t= " << sizeof signed_long << " bytes" << "\n" << endl; // 1. DECLARATION SYNTAX std_ulogic_vector<9> a; std_ulogic_vector<9> b; std_ulogic_vector<68> big; std_ulogic_vector<1284> huge_; // 2. TYPE CONVERSION // std_ulogic_vector <- C++ string a = "01XZUWLH-"; b = "ZZ1XX0UU1WWW"; big = "11110000111100001111000011110000111100001111000011110000111100001111"; huge_ = "111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111000011110000111100001111"; cout << "std_ulogic_vector \t<=\t C++ string" << "\n-------------------------------------------" << "\nA = " << a << "\t\t \"01XZUWLH-\" " << "\nB = " << b << "\t\t \"ZZ1XX0UU1WWW\" " << "\nBIG = " << big << "\n " <<"\"11110000111100001111000011110000111100001111000011110000111100001111\"" << "\nHUGE = " << huge_.range(0,63) << "\n " << huge_.range(64,127) << "\n " << huge_.range(128,191) << "\n " << huge_.range(192,255) << "\n " << huge_.range(256,319) << "\n " << huge_.range(320,383) << "\n " << huge_.range(384,447) << "\n " << huge_.range(448,511) << "\n " << huge_.range(512,575) << "\n " << huge_.range(576,639) << "\n " << huge_.range(640,703) << "\n " << huge_.range(704,767) << "\n " << huge_.range(768,831) << "\n " << huge_.range(832,895) << "\n " << huge_.range(896,959) << "\n " << huge_.range(960,1023) << "\n " << huge_.range(1024,1087) << "\n " << huge_.range(1088,1151) << "\n " << huge_.range(1152,1215) << "\n " << huge_.range(1216,1279) << "\n " << huge_.range(1280,1283) << "\n" << endl; // std_ulogic_vector <- std_ulogic_vector std_ulogic_vector<9> c; std_ulogic_vector<68> big2; c = b; big2 = big; cout << "std_ulogic_vector \t<=\t std_ulogic_vector" << "\n--------------------------------------------------" << "\nC = " << c << "\t\t ZZ1XX0XX1XXX" << "\nBIG2 = " << big2 << "\n " <<"\"11110000111100001111000011110000111100001111000011110000111100001111\"" << "\n" << endl; // std_ulogic_vector <- C++ array of std_ulogic std_ulogic_vector<9> d; std_ulogic_vector<9> e; std_ulogic_vector<68> big3; std_ulogic cb1[9] = { sc_logic( 'U' ), sc_logic( 0 ) , sc_logic( 1 ), sc_logic( 'X' ), sc_logic( 'Z' ), sc_logic( 'W' ), sc_logic( 'H' ), sc_logic( 'L' ), sc_logic( '-' ) }; std_ulogic cb2[12] = { sc_logic( 'U' ), sc_logic( 'U' ), sc_logic( 'X' ), sc_logic( 'X' ), sc_logic( 1 ) , sc_logic( 1 ), sc_logic( 0 ) , sc_logic( 0 ) , sc_logic( 1 ), sc_logic( 1 ) , sc_logic( 'X' ), sc_logic( 'X' ) }; std_ulogic cb3[80] = { sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 1 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ), sc_logic( 0 ) }; d = cb1; e = cb2; big3 = cb3; cout << "std_ulogic_vector \t<=\t C++ array of bool" << "\n--------------------------------------------------" << "\nD = " << d << "\t\t -, L, H, W, Z, X, 1, 0, U" << "\nE = " << e << "\t\t X, X, 1, 1, 0, 0, 1, 1, X, X, U, U" << "\nBIG3 = " << big3 << "\n " <<"\"11110000111100001111000011110000111100001111000011110000111100001111" <<"\n 000011110000\"" << "\n" << endl; // std_ulogic_vector <- bool_vector std_ulogic_vector<4> f; bool_vector<4> sv1; sv1 = "1010"; f = sv1; cout << "std_ulogic_vector \t<=\t bool_vector" << "\n--------------------------------------------" << "\nF = " << f << "\t\t \"1010\" " << "\n" << endl; // std_ulogic_vector <- unsigned long std_ulogic_vector<4> h; std_ulogic_vector<32> i; std_ulogic_vector<40> j; unsigned long ul1 = 137; // ...10001001 unsigned long ul2 = 137; // ...10001001 unsigned long ul3 = 137; // ...10001001 h = ul1; i = ul2; j = ul3; cout << "std_ulogic_vector \t<=\t unsigned long" << "\n----------------------------------------------" << "\nH = " << h << "\t\t\t\t\t ...10001001 (137)" << "\nI = " << i << "\t\t ...10001001 (137)" << "\nJ = " << j << "\t ...10001001 (137)" << "\n" << endl; // std_ulogic_vector <- sc_unsigned std_ulogic_vector<4> k; std_ulogic_vector<4> l; std_ulogic_vector<4> m; sc_biguint<2> scu1; sc_biguint<4> scu2; sc_biguint<8> scu3; scu1 = 3; // .........11 scu2 = 13; // .......1101 scu3 = 137; // ...10001001 k = scu1; l = scu2; m = scu3; cout << "std_ulogic_vector \t<=\t sc_unsigned" << "\n--------------------------------------------" << "\nK = " << k << "\t\t 11 (3)" << "\nL = " << l << "\t\t 1101 (13)" << "\nM = " << m << "\t\t 10001001 (137)" << "\n" << endl; // std_ulogic_vector <- signed long std_ulogic_vector<5> n; std_ulogic_vector<32> o; std_ulogic_vector<40> p; std_ulogic_vector<5> q; std_ulogic_vector<32> r; std_ulogic_vector<40> s; signed long sl1 = 137; // ...010001001 signed long sl2 = 137; // ...010001001 signed long sl3 = 137; // ...010001001 signed long sl4 = -137; // ...101110111 signed long sl5 = -137; // ...101110111 signed long sl6 = -137; // ...101110111 n = sl1; o = sl2; p = sl3; q = sl4; r = sl5; s = sl6; cout << "std_ulogic_vector \t<=\t signed long" << "\n--------------------------------------------" << "\nN = " << n << "\t\t\t\t\t ...010001001 (137)" << "\nO = " << o << "\t\t ...010001001 (137)" << "\nP = " << p << "\t ...010001001 (137)" << "\nQ = " << q << "\t\t\t\t\t ...101110111 (-137)" << "\nR = " << r << "\t\t ...101110111 (-137)" << "\nS = " << s << "\t ...101110111 (-137)" << "\n" << endl; // std_ulogic_vector <- sc_signed std_ulogic_vector<5> t; std_ulogic_vector<5> u; std_ulogic_vector<5> v; std_ulogic_vector<5> w; std_ulogic_vector<5> x; std_ulogic_vector<5> y; sc_bigint<3> scs1; sc_bigint<5> scs2; sc_bigint<9> scs3; sc_bigint<3> scs4; sc_bigint<5> scs5; sc_bigint<9> scs6; scs1 = 3; // ........011 scs2 = 13; // ......01101 scs3 = 137; // ..010001001 scs4 = -3; // ........101 scs5 = -13; // ......10011 scs6 = -137; // ..101110111 t = scs1; u = scs2; v = scs3; w = scs4; x = scs5; y = scs6; cout << "std_ulogic_vector \t<=\t sc_signed" << "\n------------------------------------------" << "\nT = " << t << "\t\t 011 (3)" << "\nU = " << u << "\t\t 01101 (13)" << "\nV = " << v << "\t\t 010001001 (137)" << "\nW = " << w << "\t\t 101 (-3)" << "\nX = " << x << "\t\t 10011 (-13)" << "\nY = " << y << "\t\t 101110111 (-137)" << "\n" << endl; // std_ulogic_vector .to_uint() std_ulogic_vector<4> tu1; std_ulogic_vector<32> tu2; std_ulogic_vector<40> tu3; std_ulogic_vector<4> tu4; sc_biguint<2> tu5; sc_biguint<4> tu6; sc_biguint<8> tu7; tu1 = "1001"; // 9 tu2 = "10000000000000000000000000000001"; // 2147483649 tu3 = "0000000110000000000000000000000000000001"; // 6442450945 tu4 = "1101"; tu5 = tu4.to_uint(); tu6 = tu4.to_uint(); tu7 = tu4.to_uint(); cout << "std_ulogic_vector \t\t<=\t\t to_uint()" << "\n-----------------------------------------------------------------" << "\nTU1 = \t\t\t\t " << tu1 << "\t " << tu1.to_uint() << "\nTU2 = " << tu2 << "\t " << tu2.to_uint() << "\nTU3 = " << tu3 << "\t " << tu3.to_uint() << "\nTU4 = " << tu4 << " \t\t\t\t\t " << tu5 << "\t (" << tu5[1] << tu5[0] << ")" << "\nTU4 = " << tu4 << " \t\t\t\t\t " << tu6 << "\t (" << tu6[3] << tu6[2] << tu6[1] << tu6[0] << ")" << "\nTU4 = " << tu4 << " \t\t\t\t\t " << tu7 << "\t(" << tu7[7] << tu7[6] << tu7[5] << tu7[4] << tu7[3] << tu7[2] << tu7[1] << tu7[0] << ")" << "\n" << endl; // std_ulogic_vector .to_int() std_ulogic_vector<4> ts1; std_ulogic_vector<32> ts2; std_ulogic_vector<40> ts3; std_ulogic_vector<5> ts4; sc_bigint<3> ts5; sc_bigint<5> ts6; sc_bigint<9> ts7; ts1 = "1001"; // -7 ts2 = "11111111111111111111101111111001"; // -1031 ts3 = "0000000111111111111111111111101111111001"; // 8589933561 ts4 = "11001"; ts5 = ts4.to_int(); ts6 = ts4.to_int(); ts7 = ts4.to_int(); cout << "std_ulogic_vector \t\t<=\t\t to_int()" << "\n-----------------------------------------------------------------" << "\nTS1 = \t\t\t\t " << ts1 << "\t " << ts1.to_int() << "\nTS2 = " << ts2 << "\t " << ts2.to_int() << "\nTS3 = " << ts3 << "\t " << ts3.to_int() << "\nTS4 = " << ts4 << " \t\t\t\t\t " << ts5 << "\t (" << ts5[2] << ts5[1] << ts5[0] << ")" << "\nTS4 = " << ts4 << " \t\t\t\t\t " << ts6 << "\t (" << ts6[4] << ts6[3] << ts6[2] << ts6[1] << ts6[0] << ")" << "\nTS4 = " << ts4 << " \t\t\t\t\t " << ts7 << "\t(" << ts7[8] << ts7[7] << ts7[6] << ts7[5] << ts7[4] << ts7[3] << ts7[2] << ts7[1] << ts7[0] << ")" << "\n" << endl; // std_ulogic_vector Typecasted to sc_unsigned std_ulogic_vector<4> tcu1; sc_biguint<2> tcu2; sc_biguint<4> tcu3; sc_biguint<8> tcu4; tcu1 = "1101"; tcu2 = tcu1; tcu3 = tcu1; tcu4 = tcu1; cout << "std_ulogic_vector \t\t<=\t\t Typecast sc_unsigned" << "\n-----------------------------------------------------------------" << "\nTCU1 = " << tcu1 << " \t\t\t\t\t " << tcu2 << "\t (" << tcu2[1] << tcu2[0] << ")" << "\nTCU1 = " << tcu1 << " \t\t\t\t\t " << tcu3 << "\t (" << tcu3[3] << tcu3[2] << tcu3[1] << tcu3[0] << ")" << "\nTCU1 = " << tcu1 << " \t\t\t\t\t " << tcu4 << "\t(" << tcu4[7] << tcu4[6] << tcu4[5] << tcu4[4] << tcu4[3] << tcu4[2] << tcu4[1] << tcu4[0] << ")" << "\n" << endl; // std_ulogic_vector Typecasted to sc_signed std_ulogic_vector<5> tcs1; sc_bigint<3> tcs2; sc_bigint<5> tcs3; sc_bigint<9> tcs4; tcs1 = "11001"; tcs2 = sc_bigint<3>(tcs1); tcs3 = sc_bigint<5>(tcs1); tcs4 = sc_bigint<9>(tcs1); cout << "std_ulogic_vector \t\t<=\t\t Typecast sc_signed" << "\n-----------------------------------------------------------------" << "\nTCS1 = " << tcs1 << " \t\t\t\t\t " << tcs2 << "\t (" << tcs2[2] << tcs2[1] << tcs2[0] << ")" << "\nTCS1 = " << tcs1 << " \t\t\t\t\t " << tcs3 << "\t (" << tcs3[4] << tcs3[3] << tcs3[2] << tcs3[1] << tcs3[0] << ")" << "\nTCS1 = " << tcs1 << " \t\t\t\t\t " << tcs4 << "\t(" << tcs4[8] << tcs4[7] << tcs4[6] << tcs4[5] << tcs4[4] << tcs4[3] << tcs4[2] << tcs4[1] << tcs4[0] << ")" << "\n" << endl; // std_ulogic_vector .to_string() std_ulogic_vector<9> tstr; std::string str; tstr = "UXZ01WLH-"; str = tstr.to_string(); cout << "std_ulogic_vector \t<=\t to_string()" << "\n--------------------------------------------" << "\nTSTR = " << tstr << " \t\t " << str << endl; // 3. OPERATORS // Supported operators: ~ & ^ | &= ^= |= = [] range() // and_reduce() or_reduce() xor_reduce() std_ulogic_vector<4> ra; std_ulogic_vector<4> rb; std_ulogic_vector<4> rc; std_ulogic_vector<9> rd; std_ulogic_vector<4> re; std_ulogic_vector<4> rf; std_ulogic_vector<4> rg; std_ulogic_vector<9> rh; std_ulogic_vector<4> ri; std_ulogic_vector<4> rj; std_ulogic_vector<4> rl; std_ulogic_vector<4> rdata4; std_ulogic_vector<9> rdata9; rdata4 = "1000"; rdata9 = "UXZ01WHL-"; ra.range(0,3) = rdata4; rb.range(3,0) = rdata4; ( rc.range(1,3), rc.range(0,0) ) = rdata4; ( rd.range(8,6), rd.range(5,0) ) = rdata9; re = "1111"; re.range(2,2) = std_ulogic_vector<1>( rdata4[1] ); rf = rdata4.range(0,3); rg = rdata4.range(3,0); rh = ( rdata9.range(8,6), rdata9.range(5,0) ); ri = ( rdata4.range(0,1), rdata4.range(2,3) ); rj = "1111"; rj[1] = rdata4.range(2,2)[0]; rl = ( rdata4.range(1,1), rdata4.range(3,3), rdata4.range(0,0), rdata4.range(2,2) ); cout.precision(15); cout << "\nrange() tests" << "\n-----------------------------------------------------------------" << "\nINITIAL 4-BIT \t" << rdata4 << "\nINITIAL 9-BIT \t" << rdata9 << "\n" << "\nLVALUE RISE \t" << ra[0] << "\t" << ra[1] << "\t" << ra[2] << "\t" << ra[3] << "\nLVALUE FALL \t" << rb[0] << "\t" << rb[1] << "\t" << rb[2] << "\t" << rb[3] << "\nLVALUE SUB RISE " << rc[0] << "\t" << rc[1] << "\t" << rc[2] << "\t" << rc[3] << "\nLVALUE SUB FALL " << rd[0] << "\t" << rd[1] << "\t" << rd[2] << "\t" << rd[3] << "\t" << rd[4] << "\t" << rd[5] << "\t" << rd[6] << "\t" << rd[7] << "\t" << rd[8] << "\nLVALUE BIT \t" << re[0] << "\t" << re[1] << "\t" << re[2] << "\t" << re[3] << "\n\nRVALUE RISE \t" << rf[0] << "\t" << rf[1] << "\t" << rf[2] << "\t" << rf[3] << "\nRVALUE FALL \t" << rg[0] << "\t" << rg[1] << "\t" << rg[2] << "\t" << rg[3] << "\nRVALUE SUB FALL " << rh[0] << "\t" << rh[1] << "\t" << rh[2] << "\t" << rh[3] << "\t" << rh[4] << "\t" << rh[5] << "\t" << rh[6] << "\t" << rh[7] << "\t" << rh[8] << "\nRVALUE SUB RISE " << ri[0] << "\t" << ri[1] << "\t" << ri[2] << "\t" << ri[3] << "\nRVALUE BIT [] \t" << rj[0] << "\t" << rj[1] << "\t" << rj[2] << "\t" << rj[3] << "\nRVALUE BIT \t" << rl[0] << "\t" << rl[1] << "\t" << rl[2] << "\t" << rl[3] << endl; #define VAL1 "1010" #define VAL2 "1000" #define VAL3 "111011" std_ulogic_vector<4> op1; op1 = VAL1; std_ulogic_vector<4> op2; op2 = VAL2; std_ulogic_vector<4> r1, r2, r3, r4, r5, r6, r7, r8; std_ulogic_vector<4> r9, r10, r11, r12, r13, r14; std_ulogic_vector<4> r15, r16, r17, r18, r19; std_ulogic_vector<4> r20, r21, r22, r23, r24; std_ulogic_vector<4> r25, r26, r27, r28, r29; std_ulogic_vector<4> r30, r31, r32, r33, r34, r35; std_ulogic_vector<4> r36, r37, r38, r39, r40, r41; std_ulogic r42, r43, r44; // r1 = op1 * op2; // Multiplication // r2 = op1 / op2; // Division // r3 = op1 % op2; // Modulus // r4 = op1 + op2; // Addition // r5 = op1 - op2; // Subtraction // r6 = !op1; // Logical NOT // r7 = op1 && op2; // Logical AND // r8 = op1 || op2; // Logical OR // r9 = op1 < op2; // Less than // r10 = op1 <= op2; // Less than or equal // r11 = op1 > op2; // Greater than // r12 = op1 >= op2; // Greater than or equal // r13 = op1 += op2; // Compound addition // op1 = VAL1; op2 = VAL2; // r14 = op1 -= op2; // Compound subtraction // op1 = VAL1; op2 = VAL2; // r15 = op1 *= op2; // Compound multiplication // op1 = VAL1; op2 = VAL2; // r16 = op1 /= op2; // Compound division // op1 = VAL1; op2 = VAL2; // r17 = op1 %= op2; // Compound modulus // op1 = VAL1; op2 = VAL2; // r18 = op1 <<= op2; // Compound shift left // op1 = VAL1; op2 = VAL2; // r19 = op1 >>= op2; // Compound shift right // op1 = VAL1; op2 = VAL2; r20 = op1 &= op2; // Compound bitwise AND op1 = VAL1; op2 = VAL2; r36 = op1 &= VAL3; op1 = VAL1; r21 = op1 ^= op2; // Compound bitwise XOR op1 = VAL1; op2 = VAL2; r37 = op1 ^= VAL3; op1 = VAL1; r22 = op1 |= op2; // Compound bitwise OR op1 = VAL1; op2 = VAL2; r38 = op1 |= VAL3; op1 = VAL1; // r23 = op2++; // Postfix increment // op1 = VAL1; op2 = VAL2; // r24 = ++op2; // Prefix increment // op1 = VAL1; op2 = VAL2; // r25 = op2--; // Postfix decrement // op1 = VAL1; op2 = VAL2; // r26 = --op2; // Prefix decrement // op1 = VAL1; op2 = VAL2; // r27 = (op1 > op2) ? true : false; // Arithmetic if // r28 = (op1 < op2) ? true : false; // Arithmetic if // r29 = op1, r29 = op2; // Comma r30 = ~op1; // Bitwise NOT // r31 = op1 << op2; // Left shift // op1 = VAL1; op2 = VAL2; // r32 = op1 >> op2; // Right shift // op1 = VAL1; op2 = VAL2; r33 = op1 & op2; // Bitwise AND r39 = op1 & VAL3; r34 = op1 ^ op2; // Bitwise XOR r40 = op1 ^ VAL3; r35 = op1 | op2; // Bitwise OR r41 = op1 | VAL3; r42 = and_reduce(op1); // AND reduction r43 = or_reduce(op1); // OR reduction r44 = xor_reduce(op1); // XOR reduction cout << "\nop1\t operator\t op2\t result [All operands are std_ulogic_vector]" << "\n----------------------------------------------------------------" // << "\n" << op1 << "\t * \t\t " << op2 << "\t = " << r1 // << "\n" << op1 << "\t / \t\t " << op2 << "\t = " << r2 // << "\n" << op1 << "\t % \t\t " << op2 << "\t = " << r3 // << "\n" << op1 << "\t + \t\t " << op2 << "\t = " << r4 // << "\n" << op1 << "\t - \t\t " << op2 << "\t = " << r5 // << "\n!(" << op1 << ") \t\t\t\t = " << r6 // << "\n" << op1 << "\t && \t\t " << op2 << "\t = " << r7 // << "\n" << op1 << "\t || \t\t " << op2 << "\t = " << r8 // << "\n" << op1 << "\t < \t\t " << op2 << "\t = " << r9 // << "\n" << op1 << "\t <= \t\t " << op2 << "\t = " << r10 // << "\n" << op1 << "\t > \t\t " << op2 << "\t = " << r11 // << "\n" << op1 << "\t >= \t\t " << op2 << "\t = " << r12 // << "\n" << op1 << "\t += \t\t " << op2 << "\t = " << r13 // << "\n" << op1 << "\t -= \t\t " << op2 << "\t = " << r14 // << "\n" << op1 << "\t *= \t\t " << op2 << "\t = " << r15 // << "\n" << op1 << "\t /= \t\t " << op2 << "\t = " << r16 // << "\n" << op1 << "\t %= \t\t " << op2 << "\t = " << r17 // << "\n" << op1 << "\t <<=\t\t " << op2 << "\t = " << r18 // << "\n" << op1 << "\t >>=\t\t " << op2 << "\t = " << r19 << "\n" << op1 << "\t &= \t\t " << op2 << "\t = " << r20 << "\n" << op1 << "\t ^= \t\t " << op2 << "\t = " << r21 << "\n" << op1 << "\t |= \t\t " << op2 << "\t = " << r22 // << "\n" << "\t ()++ \t " << op2 << "\t = " << r23 // << "\n" << "\t ++() \t " << op2 << "\t = " << r24 // << "\n" << "\t ()-- \t " << op2 << "\t = " << r25 // << "\n" << "\t --() \t " << op2 << "\t = " << r26 // << "\n" << op1 << "\t > ?: \t " << op2 << "\t = " << r27 // << "\n" << op1 << "\t < ?: \t " << op2 << "\t = " << r28 // << "\n" << op1 << "\t , \t\t " << op2 << "\t = " << r29 << "\n~(" << op1 << ") \t\t\t = " << r30 // << "\n" << op1 << "\t << \t\t " << op2 << "\t = " << r31 // << "\n" << op1 << "\t >> \t\t " << op2 << "\t = " << r32 << "\n" << op1 << "\t & \t\t " << op2 << "\t = " << r33 << "\n" << op1 << "\t ^ \t\t " << op2 << "\t = " << r34 << "\n" << op1 << "\t | \t\t " << op2 << "\t = " << r35 << "\n\n" << op1 << "\t &= \t\t " << VAL3 << "\t = " << r36 << "\n" << op1 << "\t ^= \t\t " << VAL3 << "\t = " << r37 << "\n" << op1 << "\t |= \t\t " << VAL3 << "\t = " << r38 << "\n" << op1 << "\t & \t\t " << VAL3 << "\t = " << r39 << "\n" << op1 << "\t ^ \t\t " << VAL3 << "\t = " << r40 << "\n" << op1 << "\t | \t\t " << VAL3 << "\t = " << r41 << "\n\n" << op1 << "\t and_reduce() \t = " << r42 << "\n" << op1 << "\t or_reduce() \t = " << r43 << "\n" << op1 << "\t xor_reduce() \t = " << r44 << endl; if (op1 == op2) // Equality cout << "\n" << op1 << "\t == \t\t " << op2 << "\t -> true" << endl; else cout << "\n" << op1 << "\t == \t\t " << op2 << "\t -> false" << endl; if (op1 != op2) // Inequality cout << op1 << "\t != \t\t " << op2 << "\t -> true" << endl; else cout << op1 << "\t != \t\t " << op2 << "\t -> false" << endl; op1 = op2 = "1111"; // Assignment operator concatenation cout << "\n" << op1 << "\t = \t\t " << op2 << endl; // 4. OPERATOR DEFINITIONS // & | ^ ~ std_ulogic_vector<9> suv; std_ulogic_vector<9> vu; std_ulogic_vector<9> vx; std_ulogic_vector<9> v0; std_ulogic_vector<9> v1; std_ulogic_vector<9> vz; std_ulogic_vector<9> vw; std_ulogic_vector<9> vl; std_ulogic_vector<9> vh; std_ulogic_vector<9> vd; std_ulogic_vector<9> bang; suv = "UX01ZWLH-"; vu = "UUUUUUUUU" & suv; vx = "XXXXXXXXX" & suv; v0 = "000000000" & suv; v1 = "111111111" & suv; vz = "ZZZZZZZZZ" & suv; vw = "WWWWWWWWW" & suv; vl = "LLLLLLLLL" & suv; vh = "HHHHHHHHH" & suv; vd = "---------" & suv; cout << "\n+-------------------------+" << "\n| AND (&) | X | 0 | 1 | Z |" << "\n+-------------------------+" << "\n| X | " << vx[7] << " | " << vx[6] << " | " << vx[5] << " | " << vx[4] << " | " << "\n+-------------------------+" << "\n| 0 | " << v0[7] << " | " << v0[6] << " | " << v0[5] << " | " << v0[4] << " | " << "\n+-------------------------+" << "\n| 1 | " << v1[7] << " | " << v1[6] << " | " << v1[5] << " | " << v1[4] << " | " << "\n+-------------------------+" << "\n| Z | " << vz[7] << " | " << vz[6] << " | " << vz[5] << " | " << vz[4] << " | " << "\n+-------------------------+" << endl; vu = "UUUUUUUUU" | suv; vx = "XXXXXXXXX" | suv; v0 = "000000000" | suv; v1 = "111111111" | suv; vz = "ZZZZZZZZZ" | suv; vw = "WWWWWWWWW" | suv; vl = "LLLLLLLLL" | suv; vh = "HHHHHHHHH" | suv; vd = "---------" | suv; cout << "\n+-------------------------+" << "\n| OR (|) | X | 0 | 1 | Z |" << "\n+-------------------------+" << "\n| X | " << vx[7] << " | " << vx[6] << " | " << vx[5] << " | " << vx[4] << " | " << "\n+-------------------------+" << "\n| 0 | " << v0[7] << " | " << v0[6] << " | " << v0[5] << " | " << v0[4] << " | " << "\n+-------------------------+" << "\n| 1 | " << v1[7] << " | " << v1[6] << " | " << v1[5] << " | " << v1[4] << " | " << "\n+-------------------------+" << "\n| Z | " << vz[7] << " | " << vz[6] << " | " << vz[5] << " | " << vz[4] << " | " << "\n+-------------------------+" << endl; vu = "UUUUUUUUU" ^ suv; vx = "XXXXXXXXX" ^ suv; v0 = "000000000" ^ suv; v1 = "111111111" ^ suv; vz = "ZZZZZZZZZ" ^ suv; vw = "WWWWWWWWW" ^ suv; vl = "LLLLLLLLL" ^ suv; vh = "HHHHHHHHH" ^ suv; vd = "---------" ^ suv; cout << "\n+-------------------------+" << "\n| XOR (^) | X | 0 | 1 | Z |" << "\n+-------------------------+" << "\n| X | " << vx[7] << " | " << vx[6] << " | " << vx[5] << " | " << vx[4] << " | " << "\n+-------------------------+" << "\n| 0 | " << v0[7] << " | " << v0[6] << " | " << v0[5] << " | " << v0[4] << " | " << "\n+-------------------------+" << "\n| 1 | " << v1[7] << " | " << v1[6] << " | " << v1[5] << " | " << v1[4] << " | " << "\n+-------------------------+" << "\n| Z | " << vz[7] << " | " << vz[6] << " | " << vz[5] << " | " << vz[4] << " | " << "\n+-------------------------+" << endl; bang = ~suv; cout << "\n+-------------------------+" << "\n| NOT (~) | X | 0 | 1 | Z |" << "\n+-------------------------+" << "\n| | " << bang[7] << " | " << bang[6] << " | " << bang[5] << " | " << bang[4] << " | " << "\n+-------------------------+" << endl; return 0; }
int sc_main( int, char*[] ) { // 1) check the existence of the reduce methods sc_int<42> a = 42; // sc_int_base cout << endl; cout << and_reduce( a ) << endl; cout << or_reduce( a ) << endl; cout << xor_reduce( a ) << endl; cout << nand_reduce( a ) << endl; cout << nor_reduce( a ) << endl; cout << xnor_reduce( a ) << endl; // sc_int_subref cout << endl; cout << and_reduce( a( 7, 0 ) ) << endl; cout << or_reduce( a( 7, 0 ) ) << endl; cout << xor_reduce( a( 7, 0 ) ) << endl; cout << nand_reduce( a( 7, 0 ) ) << endl; cout << nor_reduce( a( 7, 0 ) ) << endl; cout << xnor_reduce( a( 7, 0 ) ) << endl; // sc_int_concref<T1,T2> cout << endl; cout << and_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; cout << or_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; cout << xor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; cout << nand_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; cout << nor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; cout << xnor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl; sc_uint<42> b = 42; // sc_uint_base cout << endl; cout << and_reduce( b ) << endl; cout << or_reduce( b ) << endl; cout << xor_reduce( b ) << endl; cout << nand_reduce( b ) << endl; cout << nor_reduce( b ) << endl; cout << xnor_reduce( b ) << endl; // sc_uint_subref cout << endl; cout << and_reduce( b( 7, 0 ) ) << endl; cout << or_reduce( b( 7, 0 ) ) << endl; cout << xor_reduce( b( 7, 0 ) ) << endl; cout << nand_reduce( b( 7, 0 ) ) << endl; cout << nor_reduce( b( 7, 0 ) ) << endl; cout << xnor_reduce( b( 7, 0 ) ) << endl; // sc_uint_concref<T1,T2> cout << endl; cout << and_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; cout << or_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; cout << xor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; cout << nand_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; cout << nor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; cout << xnor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl; // 2) check the functionality of the reduce methods sc_int<2> c2 = -1; cout << endl; cout << and_reduce( c2 ) << endl; cout << xor_reduce( c2 ) << endl; sc_int<3> c3 = -1; cout << endl; cout << and_reduce( c3 ) << endl; cout << xor_reduce( c3 ) << endl; sc_uint<2> d2 = sc_dt::uint_type( -1 ); cout << endl; cout << and_reduce( d2 ) << endl; cout << xor_reduce( d2 ) << endl; sc_uint<3> d3 = sc_dt::uint_type( -1 ); cout << endl; cout << and_reduce( d3 ) << endl; cout << xor_reduce( d3 ) << endl; sc_int<6> e; sc_uint<6> f; cout << endl; for( int i = 0; i >= -10; -- i ) { e = i; f = i; cout << xor_reduce( e ) << endl; cout << xor_reduce( f ) << endl; } return 0; }