multigenhd_vert.v

SDI接口的源程序,包括扰码编码,并串转换,用VHDL硬件描述语言编写

VROM.INIT_17 = 256'h0008002000088CA000788CA000388C9D0234001C0233001B0C368C7C0A356AB9,
VROM.INIT_18 = 256'h001848E800084667020446060203352502022F84020129E3028102A200080281,
VROM.INIT_19 = 256'h00088CA000088CA000588CB000188C8D02148C6C02137B8B021275EA02117049,
VROM.INIT_1A = 256'h003848F800088CA000284677022446150223353402222F93022129F200280291,
VROM.INIT_1B = 256'h0008002000088CA000788CA000388C9D02348C7C02337B9B023275FA02317059,
VROM.INIT_1C = 256'h001848E80008466702040006020300050C0646060A0524430A8502A200080281,
VROM.INIT_1D = 256'h00088CA000088CA000588CB000188C8D0214000C0213000B0C168C6C0A156AA9,
VROM.INIT_1E = 256'h003848F800088CA00028467702240015022300140C2646150A25245200280291,
VROM.INIT_1F = 256'h0008002000088CA000788CA000388C9D0234001C0233001B0C368C7C0A356AB9,
VROM.INIT_20 = 256'h0018000800088C8D02048C2602036A6502025F24020153E30281054200080521,
VROM.INIT_21 = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009,
VROM.INIT_22 = 256'h0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531,
VROM.INIT_23 = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019,
VROM.INIT_24 = 256'h0018000800088C8D02040006020300050C068C260A0548A30A85054200080521,
VROM.INIT_25 = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009,
VROM.INIT_26 = 256'h0038001800088CA000288C9D02240015022300140C268C350A2548B200280531,
VROM.INIT_27 = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019,
VROM.INIT_28 = 256'h0018000800088C8D02048C2602036A6502025F24020153E30281054200080521,
VROM.INIT_29 = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009,
VROM.INIT_2A = 256'h0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531,
VROM.INIT_2B = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019,
VROM.INIT_2C = 256'h0018000800088C8D02040006020300050C068C260A0548A30A85054200080521,
VROM.INIT_2D = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009,
VROM.INIT_2E = 256'h0038001800088CA000288C9D02240015022300140C268C350A2548B200280531,
VROM.INIT_2F = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019,
VROM.INIT_30 = 256'h0018000800088C8D02048C2602036A6502025F24020153E30281054200080521,
VROM.INIT_31 = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009,
VROM.INIT_32 = 256'h0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531,
VROM.INIT_33 = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019,
VROM.INIT_34 = 256'h0018000800088C8D02040006020300050C068C260A0548A30A85054200080521,
VROM.INIT_35 = 256'h00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009,
VROM.INIT_36 = 256'h0038001800088CA000288C9D02240015022300140C268C350A2548B200280531,
VROM.INIT_37 = 256'h0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019,
VROM.INIT_38 = 256'h0118000801085DAD03045D26030346A503023F24030137A30381034201080321,
VROM.INIT_39 = 256'h01085DC001085DC001485DD001185DAD0314000C0313000B0312000A03110009,
VROM.INIT_3A = 256'h0138001801085DC001285DBD03245D35032346B403223F33032137B201280331,
VROM.INIT_3B = 256'h0108002001085DC001685DC001385DBD0334001C0333001B0332001A03310019,
VROM.INIT_3C = 256'h0118000801085DAD03040006030300050D065D260B0530230B85034201080321,
VROM.INIT_3D = 256'h01085DC001085DC001485DD001185DAD0314000C0313000B0D16000C0B150009,
VROM.INIT_3E = 256'h0138001801085DC001285DBD03240015032300140D265D350B25303201280331,
VROM.INIT_3F = 256'h0108002001085DC001685DC001385DBD0334001C0333001B0D36001C0B350019;
//synthesis translate_on

RAMB16_S36 VROM (
    .DO     (vrom_out),
    .DOP    (),
    .ADDR   ({std, pattern[0], v_region}),
    .CLK    (clk),
    .DI     (GND32),
    .DIP    (GND4),
    .EN     (vrom_en),
    .SSR    (rst),
    .WE     (1'b0));

// XST synthesis initialization code VROM
// Created by multigenHD_romgen.v
// Video format mapping:
//   000 =  SMPTE 295M - 1080i  25Hz (1250 lines/frame)
//   001 =  SMPTE 274M - 1080sF 24Hz & 23.98Hz         
//   002 =  SMPTE 274M - 1080i  30Hz & 29.97 Hz        
//   003 =  SMPTE 274M - 1080i  25Hz                   
//   004 =  SMPTE 274M - 1080p  30Hz & 29.97Hz         
//   005 =  SMPTE 274M - 1080p  25Hz                   
//   006 =  SMPTE 274M - 1080p  24Hz & 23.98Hz         
//   007 =  SMPTE 296M - 720p   60Hz & 59.94Hz         
//synthesis attribute INIT of VROM is "00048FFFF"
//synthesis attribute SRVAL of VROM is "00048FFFF"
//synthesis attribute WRITE_MODE of VROM is "READ_FIRST"
//synthesis attribute INITP_00 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_01 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_02 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_03 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_04 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_05 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_06 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INITP_07 of VROM is "0000000000000000000000000000000000000000000000000000000000000000"
//synthesis attribute INIT_00 of VROM is "0018582800084E2702044D8602033CA5020237040201316302810A2200080A01"
//synthesis attribute INIT_01 of VROM is "00089C4000089C4000589C5000189C2D02149BAC02138ACB0212852A02117F89"
//synthesis attribute INIT_02 of VROM is "0038583800089C4000284E3702244D9502233CB4022237130221317200280A11"
//synthesis attribute INIT_03 of VROM is "0008002000089C4000789C4000389C3D02349BBC02338ADB0232853A02317F99"
//synthesis attribute INIT_04 of VROM is "0018582800084E2702040006020300050C064D860A052BC30A850A2200080A01"
//synthesis attribute INIT_05 of VROM is "00089C4000089C4000589C5000189C2D0214000C0213000B0C169BAC0A1579E9"
//synthesis attribute INIT_06 of VROM is "0038583800089C4000284E3702240015022300140C264D950A252BD200280A11"
//synthesis attribute INIT_07 of VROM is "0008002000089C4000789C4000389C3D0234001C0233001B0C369BBC0A3579F9"
//synthesis attribute INIT_08 of VROM is "001848E800084667020446060203352502022F84020129E3028102A200080281"
//synthesis attribute INIT_09 of VROM is "00088CA000088CA000588CB000188C8D02148C6C02137B8B021275EA02117049"
//synthesis attribute INIT_0A of VROM is "003848F800088CA000284677022446150223353402222F93022129F200280291"
//synthesis attribute INIT_0B of VROM is "0008002000088CA000788CA000388C9D02348C7C02337B9B023275FA02317059"
//synthesis attribute INIT_0C of VROM is "001848E80008466702040006020300050C0646060A0524430A8502A200080281"
//synthesis attribute INIT_0D of VROM is "00088CA000088CA000588CB000188C8D0214000C0213000B0C168C6C0A156AA9"
//synthesis attribute INIT_0E of VROM is "003848F800088CA00028467702240015022300140C2646150A25245200280291"
//synthesis attribute INIT_0F of VROM is "0008002000088CA000788CA000388C9D0234001C0233001B0C368C7C0A356AB9"
//synthesis attribute INIT_10 of VROM is "001848E800084667020446060203352502022F84020129E3028102A200080281"
//synthesis attribute INIT_11 of VROM is "00088CA000088CA000588CB000188C8D02148C6C02137B8B021275EA02117049"
//synthesis attribute INIT_12 of VROM is "003848F800088CA000284677022446150223353402222F93022129F200280291"
//synthesis attribute INIT_13 of VROM is "0008002000088CA000788CA000388C9D02348C7C02337B9B023275FA02317059"
//synthesis attribute INIT_14 of VROM is "001848E80008466702040006020300050C0646060A0524430A8502A200080281"
//synthesis attribute INIT_15 of VROM is "00088CA000088CA000588CB000188C8D0214000C0213000B0C168C6C0A156AA9"
//synthesis attribute INIT_16 of VROM is "003848F800088CA00028467702240015022300140C2646150A25245200280291"
//synthesis attribute INIT_17 of VROM is "0008002000088CA000788CA000388C9D0234001C0233001B0C368C7C0A356AB9"
//synthesis attribute INIT_18 of VROM is "001848E800084667020446060203352502022F84020129E3028102A200080281"
//synthesis attribute INIT_19 of VROM is "00088CA000088CA000588CB000188C8D02148C6C02137B8B021275EA02117049"
//synthesis attribute INIT_1A of VROM is "003848F800088CA000284677022446150223353402222F93022129F200280291"
//synthesis attribute INIT_1B of VROM is "0008002000088CA000788CA000388C9D02348C7C02337B9B023275FA02317059"
//synthesis attribute INIT_1C of VROM is "001848E80008466702040006020300050C0646060A0524430A8502A200080281"
//synthesis attribute INIT_1D of VROM is "00088CA000088CA000588CB000188C8D0214000C0213000B0C168C6C0A156AA9"
//synthesis attribute INIT_1E of VROM is "003848F800088CA00028467702240015022300140C2646150A25245200280291"
//synthesis attribute INIT_1F of VROM is "0008002000088CA000788CA000388C9D0234001C0233001B0C368C7C0A356AB9"
//synthesis attribute INIT_20 of VROM is "0018000800088C8D02048C2602036A6502025F24020153E30281054200080521"
//synthesis attribute INIT_21 of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009"
//synthesis attribute INIT_22 of VROM is "0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531"
//synthesis attribute INIT_23 of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019"
//synthesis attribute INIT_24 of VROM is "0018000800088C8D02040006020300050C068C260A0548A30A85054200080521"
//synthesis attribute INIT_25 of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009"
//synthesis attribute INIT_26 of VROM is "0038001800088CA000288C9D02240015022300140C268C350A2548B200280531"
//synthesis attribute INIT_27 of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019"
//synthesis attribute INIT_28 of VROM is "0018000800088C8D02048C2602036A6502025F24020153E30281054200080521"
//synthesis attribute INIT_29 of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009"
//synthesis attribute INIT_2A of VROM is "0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531"
//synthesis attribute INIT_2B of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019"
//synthesis attribute INIT_2C of VROM is "0018000800088C8D02040006020300050C068C260A0548A30A85054200080521"
//synthesis attribute INIT_2D of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009"
//synthesis attribute INIT_2E of VROM is "0038001800088CA000288C9D02240015022300140C268C350A2548B200280531"
//synthesis attribute INIT_2F of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019"
//synthesis attribute INIT_30 of VROM is "0018000800088C8D02048C2602036A6502025F24020153E30281054200080521"
//synthesis attribute INIT_31 of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0212000A02110009"
//synthesis attribute INIT_32 of VROM is "0038001800088CA000288C9D02248C3502236A7402225F33022153F200280531"
//synthesis attribute INIT_33 of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0232001A02310019"
//synthesis attribute INIT_34 of VROM is "0018000800088C8D02040006020300050C068C260A0548A30A85054200080521"
//synthesis attribute INIT_35 of VROM is "00088CA000088CA000488CB000188C8D0214000C0213000B0C16000C0A150009"
//synthesis attribute INIT_36 of VROM is "0038001800088CA000288C9D02240015022300140C268C350A2548B200280531"
//synthesis attribute INIT_37 of VROM is "0008002000088CA000688CA000388C9D0234001C0233001B0C36001C0A350019"
//synthesis attribute INIT_38 of VROM is "0118000801085DAD03045D26030346A503023F24030137A30381034201080321"
//synthesis attribute INIT_39 of VROM is "01085DC001085DC001485DD001185DAD0314000C0313000B0312000A03110009"
//synthesis attribute INIT_3A of VROM is "0138001801085DC001285DBD03245D35032346B403223F33032137B201280331"
//synthesis attribute INIT_3B of VROM is "0108002001085DC001685DC001385DBD0334001C0333001B0332001A03310019"
//synthesis attribute INIT_3C of VROM is "0118000801085DAD03040006030300050D065D260B0530230B85034201080321"
//synthesis attribute INIT_3D of VROM is "01085DC001085DC001485DD001185DAD0314000C0313000B0D16000C0B150009"
//synthesis attribute INIT_3E of VROM is "0138001801085DC001285DBD03240015032300140D265D350B25303201280331"
//synthesis attribute INIT_3F of VROM is "0108002001085DC001685DC001385DBD0334001C0333001B0D36001C0B350019"

assign v_region =      vrom_out[4:0];
assign v_next_evnt =   vrom_out[15:5];
assign v_band_rom =    vrom_out[18:16];
assign v =             vrom_out[19];
assign f =             vrom_out[20];
assign v_clr =         vrom_out[22];
assign first_line =    vrom_out[23];
assign y_ramp_inc_sel =vrom_out[24];
assign v_band_75_rom = vrom_out[27:25];
//
// vrom_en
//
// This signal is asserted to advance the vertical sequencer. It is asserted
// whenever the vertical counter matches the next vertical event value AND
// the v_inc signal from the HROM is asserted AND the LSB of the h_counter is
// high.
//
assign vrom_en = ce & v_inc & h_counter_lsb & v_evnt_match | rst;

// 
// Vertical counter
//
// The vertical counter increments once per line. When the v_clr signal is
// asserted the counter resets to a value of 1.
//
always @ (posedge clk or posedge rst)
    if (rst)
        v_counter <= 11'd2047;
    else if (ce & h_counter_lsb)
        if (v_inc)
            begin
                if (v_clr)
                    v_counter <= 1;
                else 
                    v_counter <= v_counter + 1;
            end

assign line_num = v_counter;

//
// Vertical event comparator
//
// This compares the current vertical counter value with the v_next_evnt
// field from the VROM. When they match, v_evnt_match is asserted to enable
// clocking of the VROM.
//
assign v_evnt_match = (v_next_evnt == v_counter) | v_clr;

//
// v_band MUX
//
// When 75% color bars are being generated use the v_band_75_rom bits
// for the v_band, otherwise use v_band_rom.
//
assign v_band = pattern[1] ? v_band_75_rom : v_band_rom;


endmodule