Line 22... |
Line 22... |
// 16 X 160 R1 W1 RF macro
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// 16 X 160 R1 W1 RF macro
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// REad/Write ports can be accessed in PH1 only.
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// REad/Write ports can be accessed in PH1 only.
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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//FPGA_SYN enables all FPGA related modifications
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//FPGA_SYN enables all FPGA related modifications
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`ifdef FPGA_SYN
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`define FPGA_SYN_16x160
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`endif
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module bw_r_rf16x160(/*AUTOARG*/
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module bw_r_rf16x160(/*AUTOARG*/
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// Outputs
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// Outputs
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dout, so_w, so_r,
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dout, so_w, so_r,
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// Inputs
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// Inputs
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Line 64... |
Line 64... |
reg [3:0] rdptr_d1, wrptr_d1;
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reg [3:0] rdptr_d1, wrptr_d1;
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reg ren_d1;
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reg ren_d1;
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reg wr_en_d1;
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reg wr_en_d1;
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`ifdef DEFINE_0IN
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wire so;
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`else
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wire so;
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wire so;
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`ifdef FPGA_SYN_16x160
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`else
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reg [159:0] dout;
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// memory array
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reg [159:0] inq_ary [15:0];
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`endif
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`endif
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// internal variable
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// internal variable
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integer i, j;
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integer i, j;
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reg [159:0] temp, data_in, tmp_dout;
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reg [159:0] temp, data_in, tmp_dout;
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reg [3:0] word_wen_d1;
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reg [3:0] word_wen_d1;
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Line 103... |
Line 103... |
rst_tri_en_d1 <= rst_tri_en ; // not a real flop. ONly used as a trigger.
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rst_tri_en_d1 <= rst_tri_en ; // not a real flop. ONly used as a trigger.
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end
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end
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//-------
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//-------
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`ifdef DEFINE_0IN
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wire [159:0] bit_en_d1;
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assign bit_en_d1[0] = word_wen_d1[0] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[1] = word_wen_d1[1] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[2] = word_wen_d1[2] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[3] = word_wen_d1[3] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[4] = word_wen_d1[0] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[5] = word_wen_d1[1] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[6] = word_wen_d1[2] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[7] = word_wen_d1[3] & byte_wen_d1[0] & ~rst_tri_en;
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assign bit_en_d1[8] = word_wen_d1[0] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[9] = word_wen_d1[1] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[10] = word_wen_d1[2] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[11] = word_wen_d1[3] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[12] = word_wen_d1[0] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[13] = word_wen_d1[1] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[14] = word_wen_d1[2] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[15] = word_wen_d1[3] & byte_wen_d1[1] & ~rst_tri_en;
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assign bit_en_d1[16] = word_wen_d1[0] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[17] = word_wen_d1[1] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[18] = word_wen_d1[2] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[19] = word_wen_d1[3] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[20] = word_wen_d1[0] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[21] = word_wen_d1[1] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[22] = word_wen_d1[2] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[23] = word_wen_d1[3] & byte_wen_d1[2] & ~rst_tri_en;
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assign bit_en_d1[24] = word_wen_d1[0] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[25] = word_wen_d1[1] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[26] = word_wen_d1[2] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[27] = word_wen_d1[3] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[28] = word_wen_d1[0] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[29] = word_wen_d1[1] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[30] = word_wen_d1[2] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[31] = word_wen_d1[3] & byte_wen_d1[3] & ~rst_tri_en;
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assign bit_en_d1[32] = word_wen_d1[0] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[33] = word_wen_d1[1] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[34] = word_wen_d1[2] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[35] = word_wen_d1[3] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[36] = word_wen_d1[0] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[37] = word_wen_d1[1] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[38] = word_wen_d1[2] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[39] = word_wen_d1[3] & byte_wen_d1[4] & ~rst_tri_en;
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assign bit_en_d1[40] = word_wen_d1[0] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[41] = word_wen_d1[1] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[42] = word_wen_d1[2] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[43] = word_wen_d1[3] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[44] = word_wen_d1[0] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[45] = word_wen_d1[1] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[46] = word_wen_d1[2] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[47] = word_wen_d1[3] & byte_wen_d1[5] & ~rst_tri_en;
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assign bit_en_d1[48] = word_wen_d1[0] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[49] = word_wen_d1[1] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[50] = word_wen_d1[2] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[51] = word_wen_d1[3] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[52] = word_wen_d1[0] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[53] = word_wen_d1[1] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[54] = word_wen_d1[2] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[55] = word_wen_d1[3] & byte_wen_d1[6] & ~rst_tri_en;
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assign bit_en_d1[56] = word_wen_d1[0] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[57] = word_wen_d1[1] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[58] = word_wen_d1[2] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[59] = word_wen_d1[3] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[60] = word_wen_d1[0] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[61] = word_wen_d1[1] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[62] = word_wen_d1[2] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[63] = word_wen_d1[3] & byte_wen_d1[7] & ~rst_tri_en;
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assign bit_en_d1[64] = word_wen_d1[0] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[65] = word_wen_d1[1] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[66] = word_wen_d1[2] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[67] = word_wen_d1[3] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[68] = word_wen_d1[0] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[69] = word_wen_d1[1] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[70] = word_wen_d1[2] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[71] = word_wen_d1[3] & byte_wen_d1[8] & ~rst_tri_en;
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assign bit_en_d1[72] = word_wen_d1[0] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[73] = word_wen_d1[1] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[74] = word_wen_d1[2] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[75] = word_wen_d1[3] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[76] = word_wen_d1[0] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[77] = word_wen_d1[1] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[78] = word_wen_d1[2] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[79] = word_wen_d1[3] & byte_wen_d1[9] & ~rst_tri_en;
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assign bit_en_d1[80] = word_wen_d1[0] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[81] = word_wen_d1[1] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[82] = word_wen_d1[2] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[83] = word_wen_d1[3] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[84] = word_wen_d1[0] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[85] = word_wen_d1[1] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[86] = word_wen_d1[2] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[87] = word_wen_d1[3] & byte_wen_d1[10] & ~rst_tri_en;
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assign bit_en_d1[88] = word_wen_d1[0] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[89] = word_wen_d1[1] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[90] = word_wen_d1[2] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[91] = word_wen_d1[3] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[92] = word_wen_d1[0] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[93] = word_wen_d1[1] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[94] = word_wen_d1[2] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[95] = word_wen_d1[3] & byte_wen_d1[11] & ~rst_tri_en;
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assign bit_en_d1[96] = word_wen_d1[0] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[97] = word_wen_d1[1] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[98] = word_wen_d1[2] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[99] = word_wen_d1[3] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[100] = word_wen_d1[0] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[101] = word_wen_d1[1] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[102] = word_wen_d1[2] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[103] = word_wen_d1[3] & byte_wen_d1[12] & ~rst_tri_en;
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assign bit_en_d1[104] = word_wen_d1[0] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[105] = word_wen_d1[1] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[106] = word_wen_d1[2] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[107] = word_wen_d1[3] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[108] = word_wen_d1[0] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[109] = word_wen_d1[1] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[110] = word_wen_d1[2] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[111] = word_wen_d1[3] & byte_wen_d1[13] & ~rst_tri_en;
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assign bit_en_d1[112] = word_wen_d1[0] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[113] = word_wen_d1[1] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[114] = word_wen_d1[2] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[115] = word_wen_d1[3] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[116] = word_wen_d1[0] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[117] = word_wen_d1[1] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[118] = word_wen_d1[2] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[119] = word_wen_d1[3] & byte_wen_d1[14] & ~rst_tri_en;
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assign bit_en_d1[120] = word_wen_d1[0] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[121] = word_wen_d1[1] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[122] = word_wen_d1[2] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[123] = word_wen_d1[3] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[124] = word_wen_d1[0] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[125] = word_wen_d1[1] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[126] = word_wen_d1[2] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[127] = word_wen_d1[3] & byte_wen_d1[15] & ~rst_tri_en;
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assign bit_en_d1[128] = word_wen_d1[0] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[129] = word_wen_d1[1] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[130] = word_wen_d1[2] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[131] = word_wen_d1[3] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[132] = word_wen_d1[0] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[133] = word_wen_d1[1] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[134] = word_wen_d1[2] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[135] = word_wen_d1[3] & byte_wen_d1[16] & ~rst_tri_en;
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assign bit_en_d1[136] = word_wen_d1[0] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[137] = word_wen_d1[1] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[138] = word_wen_d1[2] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[139] = word_wen_d1[3] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[140] = word_wen_d1[0] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[141] = word_wen_d1[1] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[142] = word_wen_d1[2] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[143] = word_wen_d1[3] & byte_wen_d1[17] & ~rst_tri_en;
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assign bit_en_d1[144] = word_wen_d1[0] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[145] = word_wen_d1[1] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[146] = word_wen_d1[2] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[147] = word_wen_d1[3] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[148] = word_wen_d1[0] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[149] = word_wen_d1[1] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[150] = word_wen_d1[2] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[151] = word_wen_d1[3] & byte_wen_d1[18] & ~rst_tri_en;
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assign bit_en_d1[152] = word_wen_d1[0] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[153] = word_wen_d1[1] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[154] = word_wen_d1[2] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[155] = word_wen_d1[3] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[156] = word_wen_d1[0] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[157] = word_wen_d1[1] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[158] = word_wen_d1[2] & byte_wen_d1[19] & ~rst_tri_en;
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assign bit_en_d1[159] = word_wen_d1[3] & byte_wen_d1[19] & ~rst_tri_en;
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`else
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`endif
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//-------
|
//-------
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|
always @ (posedge rd_clk)
|
always @ (posedge rd_clk)
|
begin
|
begin
|
ren_d1 <= (sehold) ? ren_d1 : read_en;
|
ren_d1 <= (sehold) ? ren_d1 : read_en;
|
rdptr_d1[3:0] <= (sehold) ? rdptr_d1[3:0] : rd_adr[3:0];
|
rdptr_d1[3:0] <= (sehold) ? rdptr_d1[3:0] : rd_adr[3:0];
|
end
|
end
|
//-------
|
//-------
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|
|
`ifdef DEFINE_0IN
|
|
rf16x160 rf16x160 ( .rdclk(rd_clk), .wrclk(~wr_clk), .radr(rdptr_d1), .wadr(wrptr_d1), .ren(ren_d1),
|
|
.we(wr_en_d1), .wm(bit_en_d1), .din(wrdata_d1), .dout(dout) );
|
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`else
|
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`ifdef FPGA_SYN_16x160
|
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|
|
bw_r_rf16x2 arr0 (
|
bw_r_rf16x2 arr0 (
|
.word_wen(word_wen_d2),
|
.word_wen(word_wen_d2),
|
.wen(byte_wen_d1[ 0]),
|
.wen(byte_wen_d1[ 0]),
|
.ren(ren_d1),
|
.ren(ren_d1),
|
Line 527... |
Line 527... |
.clk(wr_clk),
|
.clk(wr_clk),
|
.rd_clk(rd_clk),
|
.rd_clk(rd_clk),
|
.reset_l(reset_l));
|
.reset_l(reset_l));
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`else
|
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//
|
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// Read Operation
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|
//
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|
always @(/*AUTOSENSE*/ /*memory or*/ byte_wen_d1 or rdptr_d1
|
|
or ren_d1 or reset_l or rst_tri_en_d1 or word_wen_d1
|
|
or wr_en_d1 or wrptr_d1)
|
|
begin
|
|
if (reset_l)
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|
begin
|
|
if (ren_d1==1'b1)
|
|
begin
|
|
// Checking for Xs on the rd pointer input when read is enabled
|
|
|
|
// synopsys translate_off
|
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|
|
`ifdef INNO_MUXEX
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`else
|
|
if (rdptr_d1 == 4'bx)
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|
begin
|
|
$error("rf_error"," read pointer error %h ", rdptr_d1[3:0]);
|
|
end
|
|
`endif
|
|
|
|
// synopsys translate_on
|
|
|
|
tmp_dout = inq_ary[rdptr_d1] ;
|
|
j = 0;
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|
for (i=0; i<= 159; i=i+8)
|
|
begin
|
|
if (rdptr_d1 == wrptr_d1)
|
|
begin
|
|
//dout[i] = (wr_en_d1 & bit_en_d1[i]) ? 1'bx : tmp_dout[i];
|
|
|
|
dout[i] = (wr_en_d1 & word_wen_d1[0] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i] ;
|
|
dout[i+1] = (wr_en_d1 & word_wen_d1[1] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+1] ;
|
|
dout[i+2] = (wr_en_d1 & word_wen_d1[2] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+2] ;
|
|
dout[i+3] = (wr_en_d1 & word_wen_d1[3] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+3] ;
|
|
dout[i+4] = (wr_en_d1 & word_wen_d1[0] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+4] ;
|
|
dout[i+5] = (wr_en_d1 & word_wen_d1[1] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+5] ;
|
|
dout[i+6] = (wr_en_d1 & word_wen_d1[2] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+6] ;
|
|
dout[i+7] = (wr_en_d1 & word_wen_d1[3] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
1'bx : tmp_dout[i+7] ;
|
|
j = j+1;
|
|
end
|
|
else
|
|
begin
|
|
//dout[i] = tmp_dout[i] ;
|
|
dout[i] = tmp_dout[i] ;
|
|
dout[i+1] = tmp_dout[i+1] ;
|
|
dout[i+2] = tmp_dout[i+2] ;
|
|
dout[i+3] = tmp_dout[i+3] ;
|
|
dout[i+4] = tmp_dout[i+4] ;
|
|
dout[i+5] = tmp_dout[i+5] ;
|
|
dout[i+6] = tmp_dout[i+6] ;
|
|
dout[i+7] = tmp_dout[i+7] ;
|
|
end
|
|
end
|
|
end
|
|
end
|
|
else dout[159:0] = 160'b0 ;
|
|
end // always @ (...
|
|
|
|
|
|
|
|
//
|
|
// Write Operation
|
|
//
|
|
always @ (/*AUTOSENSE*/byte_wen_d1 or reset_l or rst_tri_en_d1
|
|
or word_wen_d1 or wr_en_d1 or wrdata_d1 or wrptr_d1)
|
|
begin
|
|
if (reset_l)
|
|
begin
|
|
// Checking for Xs on bit write enables that are derived from
|
|
// the word_enables and wr enable input.
|
|
|
|
// synopsys translate_off
|
|
|
|
`ifdef INNO_MUXEX
|
|
`else
|
|
if (wr_en_d1 == 1'bx)
|
|
begin
|
|
$error("rf_error"," write enable error %h ", wr_en_d1);
|
|
end
|
|
if (word_wen_d1 == 4'bx)
|
|
begin
|
|
$error("rf_error"," word enable error %h ", word_wen_d1[3:0]);
|
|
end
|
|
if (byte_wen_d1 == 20'bx)
|
|
begin
|
|
$error("rf_error"," byte enable error %h ", byte_wen_d1[19:0]);
|
|
end
|
|
`endif
|
|
|
|
// synopsys translate_on
|
|
|
|
if (wr_en_d1 & ~rst_tri_en)
|
|
begin
|
|
|
|
// synopsys translate_off
|
|
|
|
`ifdef INNO_MUXEX
|
|
`else
|
|
if (wrptr_d1 == 4'bx)
|
|
begin
|
|
$error("rf_error"," write pointer error %h ", wrptr_d1[3:0]);
|
|
end
|
|
`endif
|
|
|
|
// synopsys translate_on
|
|
|
|
temp = inq_ary[wrptr_d1];
|
|
j = 0;
|
|
|
|
for (i=0; i<=159; i=i+8)
|
|
begin
|
|
//data_in[i] = (bit_en_d1[i]) ? wrdata_d1[i] : temp[i] ;
|
|
data_in[i] = (wr_en_d1 & word_wen_d1[0] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i] : temp[i] ;
|
|
data_in[i+1] = (wr_en_d1 & word_wen_d1[1] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+1] : temp[i+1] ;
|
|
data_in[i+2] = (wr_en_d1 & word_wen_d1[2] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+2] : temp[i+2] ;
|
|
data_in[i+3] = (wr_en_d1 & word_wen_d1[3] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+3] : temp[i+3] ;
|
|
data_in[i+4] = (wr_en_d1 & word_wen_d1[0] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+4] : temp[i+4] ;
|
|
data_in[i+5] = (wr_en_d1 & word_wen_d1[1] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+5] : temp[i+5] ;
|
|
data_in[i+6] = (wr_en_d1 & word_wen_d1[2] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+6] : temp[i+6] ;
|
|
data_in[i+7] = (wr_en_d1 & word_wen_d1[3] & byte_wen_d1[j] & ~rst_tri_en) ?
|
|
wrdata_d1[i+7] : temp[i+7] ;
|
|
j = j+1;
|
|
end
|
|
inq_ary[wrptr_d1] = data_in ;
|
|
end
|
|
end
|
|
end // always @ (...
|
|
|
|
`endif
|
|
`endif
|
|
|
|
|
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|
|
endmodule // rf_16x160
|
endmodule // rf_16x160
|
|
|
|
`ifdef FPGA_SYN_16x160
|
|
|
module bw_r_rf16x2(word_wen, wen, ren, wr_addr, rd_addr, wr_data,
|
module bw_r_rf16x2(word_wen, wen, ren, wr_addr, rd_addr, wr_data,
|
rd_data, clk, rd_clk, reset_l);
|
rd_data, clk, rd_clk, reset_l);
|
input [3:0] word_wen;
|
input [3:0] word_wen;
|
input wen;
|
input wen;
|
Line 727... |
Line 727... |
assign rd_data = {rd_data_temp[7], rd_data_temp[5], rd_data_temp[3],
|
assign rd_data = {rd_data_temp[7], rd_data_temp[5], rd_data_temp[3],
|
rd_data_temp[1], rd_data_temp[6], rd_data_temp[4],
|
rd_data_temp[1], rd_data_temp[6], rd_data_temp[4],
|
rd_data_temp[2], rd_data_temp[0]};
|
rd_data_temp[2], rd_data_temp[0]};
|
|
|
endmodule
|
endmodule
|
|
`endif
|
|
|
|
|
|
|
No newline at end of file
|
No newline at end of file
|