crc32_dat120.v

来自「本電子檔為 verilog cookbook,包含了通訊,影像,DSP等重要常用」· Verilog 代码 · 共 1,134 行 · 第 1/5 页

       x158, x157, x156, x155, x154, x153, x152, x151, 
       x150, x149, x148, x147, x146, x145, x144, x143, 
       x142, x141, x140, x139, x138, x137, x136, x135, 
       x134, x133, x132, x131, x130, x129, x128, x127, 
       x126, x125, x124, x123, x122, x121, x120, x119, 
       x118, x117, x116, x115, x114, x113, x112, x111, 
       x110, x109, x108, x107, x106, x105, x104, x103, 
       x102, x101, x100, x99, x98, x97, x96, x95, 
       x94, x93, x92, x91, x90, x89, x88, x87, 
       x86, x85, x84, x83, x82, x81, x80, x79, 
       x78, x77, x76, x75, x74, x72, x71, x70, 
       x69, x68, x67, x66, x65, x64, x63, x62, 
       x61, x60, x59, x58, x57, x56, x55, x54, 
       x53, x52, x51, x50, x49, x48, x47, x46, 
       x45, x44, x43, x42, x41, x40, x39, x38, 
       x37, x36, x35, x34, x33, x32, x23, x22, 
       x21, x20, x19, x18, x17, x16, x15, x14, 
       x13, x12, x11, x10, x9, x8, x7, x6, 
       x5, x4, x3, x2, x1, x0, x31, x30, 
       x29, x28, x27, x26, x25, x24;

assign crc_out = {x31,x30,x29,x28,x27,x26,x25,x24,x23,x22,x21,x20,x19,x18,x17,
        x16,x15,x14,x13,x12,x11,x10,x9,x8,x7,x6,x5,x4,x3,x2,x1,
        x0};

wire d0,d1,d2,d3,d4,d5,d6,d7,d8,d9,d10,d11,d12,d13,d14,
    d15,d16,d17,d18,d19,d20,d21,d22,d23,d24,d25,d26,d27,d28,d29,d30,
    d31,d32,d33,d34,d35,d36,d37,d38,d39,d40,d41,d42,d43,d44,d45,d46,
    d47,d48,d49,d50,d51,d52,d53,d54,d55,d56,d57,d58,d59,d60,d61,d62,
    d63,d64,d65,d66,d67,d68,d69,d70,d71,d72,d73,d74,d75,d76,d77,d78,
    d79,d80,d81,d82,d83,d84,d85,d86,d87,d88,d89,d90,d91,d92,d93,d94,
    d95,d96,d97,d98,d99,d100,d101,d102,d103,d104,d105,d106,d107,d108,d109,d110,
    d111,d112,d113,d114,d115,d116,d117,d118,d119;

assign { d119,d118,d117,d116,d115,d114,d113,d112,d111,d110,d109,d108,d107,d106,d105,
        d104,d103,d102,d101,d100,d99,d98,d97,d96,d95,d94,d93,d92,d91,d90,d89,
        d88,d87,d86,d85,d84,d83,d82,d81,d80,d79,d78,d77,d76,d75,d74,d73,
        d72,d71,d70,d69,d68,d67,d66,d65,d64,d63,d62,d61,d60,d59,d58,d57,
        d56,d55,d54,d53,d52,d51,d50,d49,d48,d47,d46,d45,d44,d43,d42,d41,
        d40,d39,d38,d37,d36,d35,d34,d33,d32,d31,d30,d29,d28,d27,d26,d25,
        d24,d23,d22,d21,d20,d19,d18,d17,d16,d15,d14,d13,d12,d11,d10,d9,
        d8,d7,d6,d5,d4,d3,d2,d1,d0} = dat_in [119:0];

wire c0,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,
    c15,c16,c17,c18,c19,c20,c21,c22,c23,c24,c25,c26,c27,c28,c29,c30,
    c31;

assign { c31,c30,c29,c28,c27,c26,c25,c24,c23,c22,c21,c20,c19,c18,c17,
        c16,c15,c14,c13,c12,c11,c10,c9,c8,c7,c6,c5,c4,c3,c2,c1,
        c0} = crc_in [31:0];

    xor6 x343i (.out(x343),.a(x335),.b(x45),.c(x341),.d(x42),.e(x46),.f(x340));  // 6 ins 1 outs level 2

    xor6 x342i (.out(x342),.a(x336),.b(x52),.c(x37),.d(x337),.e(x338),.f(x339));  // 6 ins 1 outs level 2

    xor6 x341i (.out(x341),.a(d40),.b(d28),.c(d90),.d(1'b0),.e(1'b0),.f(1'b0));  // 3 ins 1 outs level 1

    xor6 x340i (.out(x340),.a(d18),.b(d45),.c(c3),.d(d106),.e(d80),.f(d50));  // 6 ins 1 outs level 1

    xor6 x339i (.out(x339),.a(c11),.b(d99),.c(d6),.d(d63),.e(d10),.f(c26));  // 6 ins 1 outs level 1

    xor6 x338i (.out(x338),.a(d14),.b(c0),.c(d17),.d(c4),.e(d92),.f(d36));  // 6 ins 1 outs level 1

    xor6 x337i (.out(x337),.a(d48),.b(d88),.c(c18),.d(d39),.e(d94),.f(d61));  // 6 ins 1 outs level 1

    xor6 x336i (.out(x336),.a(d20),.b(d21),.c(d35),.d(d30),.e(d7),.f(d113));  // 6 ins 1 outs level 1

    xor6 x335i (.out(x335),.a(d0),.b(d27),.c(d16),.d(d86),.e(d95),.f(d85));  // 6 ins 1 outs level 1

    xor6 x334i (.out(x334),.a(x326),.b(x45),.c(x50),.d(x65),.e(x42),.f(1'b0));  // 5 ins 1 outs level 2

    xor6 x333i (.out(x333),.a(x331),.b(x49),.c(x40),.d(x38),.e(x33),.f(1'b0));  // 5 ins 1 outs level 2

    xor6 x332i (.out(x332),.a(d87),.b(x327),.c(x56),.d(x328),.e(x329),.f(x330));  // 6 ins 1 outs level 2

    xor6 x331i (.out(x331),.a(d76),.b(d105),.c(d81),.d(c27),.e(c14),.f(d11));  // 6 ins 1 outs level 1

    xor6 x330i (.out(x330),.a(d38),.b(d99),.c(d61),.d(d19),.e(d18),.f(d37));  // 6 ins 1 outs level 1

    xor6 x329i (.out(x329),.a(c12),.b(d111),.c(d8),.d(d33),.e(d62),.f(d21));  // 6 ins 1 outs level 1

    xor6 x328i (.out(x328),.a(c0),.b(c11),.c(d84),.d(d88),.e(d115),.f(d49));  // 6 ins 1 outs level 1

    xor6 x327i (.out(x327),.a(d15),.b(d106),.c(d44),.d(d29),.e(d78),.f(d71));  // 6 ins 1 outs level 1

    xor6 x326i (.out(x326),.a(d57),.b(d95),.c(d75),.d(d86),.e(d82),.f(d67));  // 6 ins 1 outs level 1

    xor6 x325i (.out(x325),.a(x323),.b(x70),.c(x32),.d(x48),.e(x52),.f(x50));  // 6 ins 1 outs level 2

    xor6 x324i (.out(x324),.a(x318),.b(x33),.c(x319),.d(x320),.e(x321),.f(x322));  // 6 ins 1 outs level 2

    xor6 x323i (.out(x323),.a(d60),.b(d59),.c(1'b0),.d(1'b0),.e(1'b0),.f(1'b0));  // 2 ins 1 outs level 1

    xor6 x322i (.out(x322),.a(d49),.b(d54),.c(d24),.d(d9),.e(d50),.f(d55));  // 6 ins 1 outs level 1

    xor6 x321i (.out(x321),.a(d42),.b(d111),.c(d57),.d(d102),.e(d23),.f(c7));  // 6 ins 1 outs level 1

    xor6 x320i (.out(x320),.a(d44),.b(d97),.c(d58),.d(d76),.e(d79),.f(d87));  // 6 ins 1 outs level 1

    xor6 x319i (.out(x319),.a(d26),.b(d75),.c(c19),.d(d95),.e(c5),.f(d40));  // 6 ins 1 outs level 1

    xor6 x318i (.out(x318),.a(d38),.b(d19),.c(d88),.d(c9),.e(d61),.f(d48));  // 6 ins 1 outs level 1

    xor6 x317i (.out(x317),.a(x309),.b(x68),.c(x56),.d(x33),.e(x315),.f(x314));  // 6 ins 1 outs level 2

    xor6 x316i (.out(x316),.a(x310),.b(x39),.c(x53),.d(x311),.e(x312),.f(x313));  // 6 ins 1 outs level 2

    xor6 x315i (.out(x315),.a(d98),.b(d29),.c(d78),.d(d39),.e(1'b0),.f(1'b0));  // 4 ins 1 outs level 1

    xor6 x314i (.out(x314),.a(d34),.b(d68),.c(d1),.d(c20),.e(c4),.f(d100));  // 6 ins 1 outs level 1

    xor6 x313i (.out(x313),.a(d92),.b(d108),.c(d99),.d(d5),.e(d4),.f(d55));  // 6 ins 1 outs level 1

    xor6 x312i (.out(x312),.a(c21),.b(c10),.c(c6),.d(c12),.e(d40),.f(d19));  // 6 ins 1 outs level 1

    xor6 x311i (.out(x311),.a(d43),.b(c26),.c(d114),.d(d105),.e(d118),.f(d32));  // 6 ins 1 outs level 1

    xor6 x310i (.out(x310),.a(c30),.b(d93),.c(d63),.d(d11),.e(d76),.f(d61));  // 6 ins 1 outs level 1

    xor6 x309i (.out(x309),.a(d49),.b(d109),.c(d94),.d(d74),.e(d56),.f(d82));  // 6 ins 1 outs level 1

    xor6 x308i (.out(x308),.a(x40),.b(x50),.c(x56),.d(x55),.e(x44),.f(x47));  // 6 ins 1 outs level 2

    xor6 x307i (.out(x307),.a(x302),.b(x42),.c(x306),.d(x303),.e(x304),.f(x305));  // 6 ins 1 outs level 2

    xor6 x306i (.out(x306),.a(d97),.b(d67),.c(d57),.d(c9),.e(1'b0),.f(1'b0));  // 4 ins 1 outs level 1

    xor6 x305i (.out(x305),.a(d99),.b(d81),.c(d29),.d(c22),.e(c2),.f(d26));  // 6 ins 1 outs level 1

    xor6 x304i (.out(x304),.a(d83),.b(d6),.c(d43),.d(c31),.e(d110),.f(c26));  // 6 ins 1 outs level 1

    xor6 x303i (.out(x303),.a(d15),.b(d41),.c(d61),.d(c6),.e(d84),.f(c19));  // 6 ins 1 outs level 1

    xor6 x302i (.out(x302),.a(c14),.b(c23),.c(d69),.d(d21),.e(c11),.f(d48));  // 6 ins 1 outs level 1

    xor6 x301i (.out(x301),.a(d64),.b(d3),.c(c15),.d(d74),.e(d95),.f(d119));  // 6 ins 1 outs level 1

    xor6 x300i (.out(x300),.a(x39),.b(x40),.c(x46),.d(x52),.e(x34),.f(x50));  // 6 ins 1 outs level 2

    xor6 x299i (.out(x299),.a(x294),.b(x298),.c(x68),.d(x295),.e(x296),.f(x297));  // 6 ins 1 outs level 2

    xor6 x298i (.out(x298),.a(d98),.b(c10),.c(d51),.d(1'b0),.e(1'b0),.f(1'b0));  // 3 ins 1 outs level 1

    xor6 x297i (.out(x297),.a(d50),.b(d102),.c(d65),.d(c27),.e(d63),.f(c3));  // 6 ins 1 outs level 1

    xor6 x296i (.out(x296),.a(d76),.b(d62),.c(d100),.d(d57),.e(c23),.f(d79));  // 6 ins 1 outs level 1

    xor6 x295i (.out(x295),.a(d9),.b(d69),.c(d13),.d(c12),.e(d40),.f(d111));  // 6 ins 1 outs level 1

    xor6 x294i (.out(x294),.a(d73),.b(d108),.c(d103),.d(c26),.e(d52),.f(d83));  // 6 ins 1 outs level 1

    xor6 x293i (.out(x293),.a(c22),.b(c19),.c(d36),.d(d64),.e(d80),.f(d31));  // 6 ins 1 outs level 1

    xor6 x292i (.out(x292),.a(x290),.b(x53),.c(x34),.d(x40),.e(x47),.f(x38));  // 6 ins 1 outs level 2

    xor6 x291i (.out(x291),.a(x285),.b(x45),.c(x286),.d(x287),.e(x288),.f(x289));  // 6 ins 1 outs level 2

    xor6 x290i (.out(x290),.a(d104),.b(d97),.c(d112),.d(d65),.e(c20),.f(1'b0));  // 5 ins 1 outs level 1

    xor6 x289i (.out(x289),.a(d52),.b(d43),.c(d28),.d(d31),.e(c23),.f(c14));  // 6 ins 1 outs level 1

    xor6 x288i (.out(x288),.a(d77),.b(d85),.c(d108),.d(d81),.e(c5),.f(d48));  // 6 ins 1 outs level 1

    xor6 x287i (.out(x287),.a(d84),.b(c6),.c(d70),.d(d60),.e(d32),.f(d64));  // 6 ins 1 outs level 1

    xor6 x286i (.out(x286),.a(d44),.b(d4),.c(c27),.d(c9),.e(d66),.f(d10));  // 6 ins 1 outs level 1

    xor6 x285i (.out(x285),.a(d63),.b(d59),.c(d23),.d(c7),.e(d35),.f(d61));  // 6 ins 1 outs level 1

    xor6 x284i (.out(x284),.a(d71),.b(d51),.c(d30),.d(d56),.e(d106),.f(c24));  // 6 ins 1 outs level 1

    xor6 x283i (.out(x283),.a(x47),.b(x36),.c(x34),.d(x39),.e(1'b0),.f(1'b0));  // 4 ins 1 outs level 2

    xor6 x282i (.out(x282),.a(c17),.b(d93),.c(x274),.d(x61),.e(x44),.f(x38));  // 6 ins 1 outs level 2

    xor6 x281i (.out(x281),.a(x275),.b(x55),.c(x276),.d(x277),.e(x278),.f(x279));  // 6 ins 1 outs level 2

    xor6 x279i (.out(x279),.a(c22),.b(d36),.c(d23),.d(c7),.e(c14),.f(d78));  // 6 ins 1 outs level 1

    xor6 x278i (.out(x278),.a(d60),.b(d30),.c(d81),.d(d5),.e(d47),.f(d11));  // 6 ins 1 outs level 1

    xor6 x277i (.out(x277),.a(d98),.b(d65),.c(d53),.d(c10),.e(d72),.f(d100));  // 6 ins 1 outs level 1

    xor6 x276i (.out(x276),.a(d20),.b(d80),.c(c6),.d(d96),.e(d75),.f(c8));  // 6 ins 1 outs level 1

    xor6 x275i (.out(x275),.a(d64),.b(d105),.c(d71),.d(d43),.e(d102),.f(c5));  // 6 ins 1 outs level 1

    xor6 x274i (.out(x274),.a(d110),.b(d63),.c(d24),.d(d28),.e(d9),.f(d86));  // 6 ins 1 outs level 1

    xor6 x273i (.out(x273),.a(x266),.b(x56),.c(x37),.d(x36),.e(x32),.f(1'b0));  // 5 ins 1 outs level 2

    xor6 x272i (.out(x272),.a(x270),.b(x66),.c(x34),.d(x46),.e(x64),.f(x38));  // 6 ins 1 outs level 2

    xor6 x271i (.out(x271),.a(x267),.b(d72),.c(x52),.d(x41),.e(x268),.f(x269));  // 6 ins 1 outs level 2

    xor6 x270i (.out(x270),.a(d67),.b(c25),.c(d99),.d(d85),.e(d28),.f(d105));  // 6 ins 1 outs level 1

    xor6 x269i (.out(x269),.a(d9),.b(d80),.c(d66),.d(d61),.e(d70),.f(d118));  // 6 ins 1 outs level 1

    xor6 x268i (.out(x268),.a(d37),.b(d63),.c(d96),.d(d16),.e(c23),.f(d50));  // 6 ins 1 outs level 1

    xor6 x267i (.out(x267),.a(d26),.b(d65),.c(c8),.d(d34),.e(d10),.f(d115));  // 6 ins 1 outs level 1

    xor6 x266i (.out(x266),.a(d54),.b(c20),.c(d52),.d(c26),.e(d5),.f(d32));  // 6 ins 1 outs level 1

    xor6 x265i (.out(x265),.a(x63),.b(x39),.c(x58),.d(x42),.e(x35),.f(x45));  // 6 ins 1 outs level 2

    xor6 x264i (.out(x264),.a(x258),.b(x263),.c(x259),.d(x260),.e(x261),.f(x262));  // 6 ins 1 outs level 2

    xor6 x263i (.out(x263),.a(d27),.b(d1),.c(d102),.d(1'b0),.e(1'b0),.f(1'b0));  // 3 ins 1 outs level 1

    xor6 x262i (.out(x262),.a(d46),.b(d88),.c(d107),.d(d6),.e(d100),.f(d9));  // 6 ins 1 outs level 1

    xor6 x261i (.out(x261),.a(d59),.b(d116),.c(d34),.d(c31),.e(c17),.f(d103));  // 6 ins 1 outs level 1

    xor6 x260i (.out(x260),.a(c19),.b(d64),.c(d31),.d(d94),.e(d53),.f(d85));  // 6 ins 1 outs level 1

    xor6 x259i (.out(x259),.a(c18),.b(d115),.c(d58),.d(d28),.e(d49),.f(d20));  // 6 ins 1 outs level 1

    xor6 x258i (.out(x258),.a(d81),.b(d7),.c(d44),.d(d72),.e(d110),.f(d45));  // 6 ins 1 outs level 1

    xor6 x257i (.out(x257),.a(c28),.b(d37),.c(c6),.d(d2),.e(d35),.f(d62));  // 6 ins 1 outs level 1

    xor6 x256i (.out(x256),.a(d119),.b(x54),.c(x48),.d(x71),.e(d102),.f(x36));  // 6 ins 1 outs level 2

    xor6 x255i (.out(x255),.a(x248),.b(x249),.c(x250),.d(x251),.e(x252),.f(x253));  // 6 ins 1 outs level 2