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[/] [dmt_tx/] [trunk/] [const_encoder/] [tb/] [const_map_data.v] - Blame information for rev 26

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// ///////////////////////////////////////////////////////////////////
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//
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// 2 -bit constellation map
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//
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// ///////////////////////////////////////////////////////////////////
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module const_map_2bit;
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`include "parameters.vh"
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reg signed [CONSTW-1:0] re [0:3];
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reg signed [CONSTW-1:0] im [0:3];
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initial begin : init_2bit
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  re[0] = 1; im[0] = 1;
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  re[1] = 1; im[1] = -1;
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  re[2] = -1; im[2] = 1;
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  re[3] = -1; im[3] = -1;
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end
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endmodule
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// ///////////////////////////////////////////////////////////////////
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//
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// 3 -bit constellation map
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//
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// ///////////////////////////////////////////////////////////////////
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module const_map_3bit;
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`include "parameters.vh"
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reg signed [CONSTW-1:0] re [0:7];
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reg signed [CONSTW-1:0] im [0:7];
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initial begin
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  re[0] =  1; im[0] =  1;
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  re[1] =  1; im[1] = -1;
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  re[2] = -1; im[2] =  1;
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  re[3] = -1; im[3] = -1;
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  re[4] = -3; im[4] =  1;
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  re[5] =  1; im[5] =  3;
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  re[6] = -1; im[6] = -3;
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  re[7] =  3; im[7] = -1;
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end
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endmodule
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// ///////////////////////////////////////////////////////////////////
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//
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// 4 -bit constellation map
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//
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// ///////////////////////////////////////////////////////////////////
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module const_map_4bit;
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`include "parameters.vh"
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reg signed [CONSTW-1:0] re [0:15];
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reg signed [CONSTW-1:0] im [0:15];
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initial begin
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  re[0] =  1; im[0] =  1;
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  re[1] =  1; im[1] =  3;
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  re[2] =  3; im[2] =  1;
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  re[3] =  3; im[3] =  3;
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  re[4] =  1; im[4] = -3;
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  re[5] =  1; im[5] = -1;
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  re[6] =  3; im[6] = -3;
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  re[7] =  3; im[7] = -1;
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  re[8] = -3; im[8] =  1;
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  re[9] =  -3; im[9] =  3;
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  re[10] = -1; im[10] =  1;
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  re[11] = -1; im[11] =  3;
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  re[12] = -3; im[12] = -3;
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  re[13] = -3; im[13] = -1;
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  re[14] = -1; im[14] = -3;
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  re[15] = -1; im[15] = -1;
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end
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endmodule
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// ///////////////////////////////////////////////////////////////////
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//
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// 5 -bit constellation map
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//
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// ///////////////////////////////////////////////////////////////////
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module const_map_5bit;
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`include "parameters.vh"
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reg signed [CONSTW-1:0] re [0:31];
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reg signed [CONSTW-1:0] im [0:31];
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initial begin
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  re[0] =  1; im[0] =  1;
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  re[1] =  1; im[1] =  3;
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  re[2] =  3; im[2] =  1;
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  re[3] =  3; im[3] =  3;
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  re[4] =  1; im[4] = -3;
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  re[5] =  1; im[5] = -1;
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  re[6] =  3; im[6] = -3;
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  re[7] =  3; im[7] = -1;
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  re[8] = -3; im[8] =  1;
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  re[9] =  -3; im[9] =  3;
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  re[10] = -1; im[10] =  1;
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  re[11] = -1; im[11] =  3;
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  re[12] = -3; im[12] = -3;
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  re[13] = -3; im[13] = -1;
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  re[14] = -1; im[14] = -3;
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  re[15] = -1; im[15] = -1;
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  re[16] =  5; im[16] =  1;
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  re[17] =  5; im[17] =  3;
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  re[18] = -5; im[18] =  1;
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  re[19] = -5; im[19] =  3;
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  re[20] =  1; im[20] =  5;
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  re[21] =  1; im[21] = -5;
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  re[22] =  3; im[22] =  5;
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  re[23] =  3; im[23] = -5;
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  re[24] = -3; im[24] =  5;
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  re[25] = -3; im[25] = -5;
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  re[26] = -1; im[26] =  5;
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  re[27] = -1; im[27] = -5;
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  re[28] =  5; im[28] = -3;
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  re[29] =  5; im[29] = -1;
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  re[30] = -5; im[30] = -3;
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  re[31] = -5; im[31] = -1;
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end
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endmodule

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