ddr_sdram.vqm

DDR（双速率）SDRAM控制器参考设计verilog代码

defparam DQM_1_.lut_mask="aaaa";
// @6:158
  apex20k_lcell dq1_0_ (
	.regout(dq1[0]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[0]),
	.datac(RESET_N_c),
	.datad(din2a[16]),
	.aclr(RESET_N_i)
);
defparam dq1_0_.operation_mode="normal";
defparam dq1_0_.output_mode="reg_only";
defparam dq1_0_.packed_mode="false";
defparam dq1_0_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_1_ (
	.regout(dq1[1]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[1]),
	.datac(RESET_N_c),
	.datad(din2a[17]),
	.aclr(RESET_N_i)
);
defparam dq1_1_.operation_mode="normal";
defparam dq1_1_.output_mode="reg_only";
defparam dq1_1_.packed_mode="false";
defparam dq1_1_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_2_ (
	.regout(dq1[2]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[2]),
	.datac(RESET_N_c),
	.datad(din2a[18]),
	.aclr(RESET_N_i)
);
defparam dq1_2_.operation_mode="normal";
defparam dq1_2_.output_mode="reg_only";
defparam dq1_2_.packed_mode="false";
defparam dq1_2_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_3_ (
	.regout(dq1[3]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[3]),
	.datac(RESET_N_c),
	.datad(din2a[19]),
	.aclr(RESET_N_i)
);
defparam dq1_3_.operation_mode="normal";
defparam dq1_3_.output_mode="reg_only";
defparam dq1_3_.packed_mode="false";
defparam dq1_3_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_4_ (
	.regout(dq1[4]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[4]),
	.datac(RESET_N_c),
	.datad(din2a[20]),
	.aclr(RESET_N_i)
);
defparam dq1_4_.operation_mode="normal";
defparam dq1_4_.output_mode="reg_only";
defparam dq1_4_.packed_mode="false";
defparam dq1_4_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_5_ (
	.regout(dq1[5]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[5]),
	.datac(RESET_N_c),
	.datad(din2a[21]),
	.aclr(RESET_N_i)
);
defparam dq1_5_.operation_mode="normal";
defparam dq1_5_.output_mode="reg_only";
defparam dq1_5_.packed_mode="false";
defparam dq1_5_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_6_ (
	.regout(dq1[6]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[6]),
	.datac(RESET_N_c),
	.datad(din2a[22]),
	.aclr(RESET_N_i)
);
defparam dq1_6_.operation_mode="normal";
defparam dq1_6_.output_mode="reg_only";
defparam dq1_6_.packed_mode="false";
defparam dq1_6_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_7_ (
	.regout(dq1[7]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[7]),
	.datac(RESET_N_c),
	.datad(din2a[23]),
	.aclr(RESET_N_i)
);
defparam dq1_7_.operation_mode="normal";
defparam dq1_7_.output_mode="reg_only";
defparam dq1_7_.packed_mode="false";
defparam dq1_7_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_8_ (
	.regout(dq1[8]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[8]),
	.datac(RESET_N_c),
	.datad(din2a[24]),
	.aclr(RESET_N_i)
);
defparam dq1_8_.operation_mode="normal";
defparam dq1_8_.output_mode="reg_only";
defparam dq1_8_.packed_mode="false";
defparam dq1_8_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_9_ (
	.regout(dq1[9]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[9]),
	.datac(RESET_N_c),
	.datad(din2a[25]),
	.aclr(RESET_N_i)
);
defparam dq1_9_.operation_mode="normal";
defparam dq1_9_.output_mode="reg_only";
defparam dq1_9_.packed_mode="false";
defparam dq1_9_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_10_ (
	.regout(dq1[10]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[10]),
	.datac(RESET_N_c),
	.datad(din2a[26]),
	.aclr(RESET_N_i)
);
defparam dq1_10_.operation_mode="normal";
defparam dq1_10_.output_mode="reg_only";
defparam dq1_10_.packed_mode="false";
defparam dq1_10_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_11_ (
	.regout(dq1[11]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[11]),
	.datac(RESET_N_c),
	.datad(din2a[27]),
	.aclr(RESET_N_i)
);
defparam dq1_11_.operation_mode="normal";
defparam dq1_11_.output_mode="reg_only";
defparam dq1_11_.packed_mode="false";
defparam dq1_11_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_12_ (
	.regout(dq1[12]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[12]),
	.datac(RESET_N_c),
	.datad(din2a[28]),
	.aclr(RESET_N_i)
);
defparam dq1_12_.operation_mode="normal";
defparam dq1_12_.output_mode="reg_only";
defparam dq1_12_.packed_mode="false";
defparam dq1_12_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_13_ (
	.regout(dq1[13]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[13]),
	.datac(RESET_N_c),
	.datad(din2a[29]),
	.aclr(RESET_N_i)
);
defparam dq1_13_.operation_mode="normal";
defparam dq1_13_.output_mode="reg_only";
defparam dq1_13_.packed_mode="false";
defparam dq1_13_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_14_ (
	.regout(dq1[14]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[14]),
	.datac(RESET_N_c),
	.datad(din2a[30]),
	.aclr(RESET_N_i)
);
defparam dq1_14_.operation_mode="normal";
defparam dq1_14_.output_mode="reg_only";
defparam dq1_14_.packed_mode="false";
defparam dq1_14_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dq1_15_ (
	.regout(dq1[15]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(din2a[15]),
	.datac(RESET_N_c),
	.datad(din2a[31]),
	.aclr(RESET_N_i)
);
defparam dq1_15_.operation_mode="normal";
defparam dq1_15_.output_mode="reg_only";
defparam dq1_15_.packed_mode="false";
defparam dq1_15_.lut_mask="ef4f";
// @6:158
  apex20k_lcell dm1_0_ (
	.regout(dm1[0]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(dmin2a[0]),
	.datac(dmin2a[2]),
	.ena(RESET_N_c)
);
defparam dm1_0_.operation_mode="normal";
defparam dm1_0_.output_mode="reg_only";
defparam dm1_0_.packed_mode="false";
defparam dm1_0_.lut_mask="e4e4";
// @6:158
  apex20k_lcell dm1_1_ (
	.regout(dm1[1]),
	.clk(CLK200),
	.dataa(hi_lo),
	.datab(dmin2a[1]),
	.datac(dmin2a[3]),
	.ena(RESET_N_c)
);
defparam dm1_1_.operation_mode="normal";
defparam dm1_1_.output_mode="reg_only";
defparam dm1_1_.packed_mode="false";
defparam dm1_1_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_h2_0_ (
	.regout(din1x_h2[0]),
	.clk(CLK100),
	.dataa(din1x_h1[0]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_0_.operation_mode="normal";
defparam din1x_h2_0_.output_mode="reg_only";
defparam din1x_h2_0_.packed_mode="false";
defparam din1x_h2_0_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_1_ (
	.regout(din1x_h2[1]),
	.clk(CLK100),
	.dataa(din1x_h1[1]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_1_.operation_mode="normal";
defparam din1x_h2_1_.output_mode="reg_only";
defparam din1x_h2_1_.packed_mode="false";
defparam din1x_h2_1_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_2_ (
	.regout(din1x_h2[2]),
	.clk(CLK100),
	.dataa(din1x_h1[2]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_2_.operation_mode="normal";
defparam din1x_h2_2_.output_mode="reg_only";
defparam din1x_h2_2_.packed_mode="false";
defparam din1x_h2_2_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_3_ (
	.regout(din1x_h2[3]),
	.clk(CLK100),
	.dataa(din1x_h1[3]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_3_.operation_mode="normal";
defparam din1x_h2_3_.output_mode="reg_only";
defparam din1x_h2_3_.packed_mode="false";
defparam din1x_h2_3_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_4_ (
	.regout(din1x_h2[4]),
	.clk(CLK100),
	.dataa(din1x_h1[4]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_4_.operation_mode="normal";
defparam din1x_h2_4_.output_mode="reg_only";
defparam din1x_h2_4_.packed_mode="false";
defparam din1x_h2_4_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_5_ (
	.regout(din1x_h2[5]),
	.clk(CLK100),
	.dataa(din1x_h1[5]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_5_.operation_mode="normal";
defparam din1x_h2_5_.output_mode="reg_only";
defparam din1x_h2_5_.packed_mode="false";
defparam din1x_h2_5_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_6_ (
	.regout(din1x_h2[6]),
	.clk(CLK100),
	.dataa(din1x_h1[6]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_6_.operation_mode="normal";
defparam din1x_h2_6_.output_mode="reg_only";
defparam din1x_h2_6_.packed_mode="false";
defparam din1x_h2_6_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_7_ (
	.regout(din1x_h2[7]),
	.clk(CLK100),
	.dataa(din1x_h1[7]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_7_.operation_mode="normal";
defparam din1x_h2_7_.output_mode="reg_only";
defparam din1x_h2_7_.packed_mode="false";
defparam din1x_h2_7_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_8_ (
	.regout(din1x_h2[8]),
	.clk(CLK100),
	.dataa(din1x_h1[8]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_8_.operation_mode="normal";
defparam din1x_h2_8_.output_mode="reg_only";
defparam din1x_h2_8_.packed_mode="false";
defparam din1x_h2_8_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_9_ (
	.regout(din1x_h2[9]),
	.clk(CLK100),
	.dataa(din1x_h1[9]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_9_.operation_mode="normal";
defparam din1x_h2_9_.output_mode="reg_only";
defparam din1x_h2_9_.packed_mode="false";
defparam din1x_h2_9_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_10_ (
	.regout(din1x_h2[10]),
	.clk(CLK100),
	.dataa(din1x_h1[10]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_10_.operation_mode="normal";
defparam din1x_h2_10_.output_mode="reg_only";
defparam din1x_h2_10_.packed_mode="false";
defparam din1x_h2_10_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_11_ (
	.regout(din1x_h2[11]),
	.clk(CLK100),
	.dataa(din1x_h1[11]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_11_.operation_mode="normal";
defparam din1x_h2_11_.output_mode="reg_only";
defparam din1x_h2_11_.packed_mode="false";
defparam din1x_h2_11_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_12_ (
	.regout(din1x_h2[12]),
	.clk(CLK100),
	.dataa(din1x_h1[12]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_12_.operation_mode="normal";
defparam din1x_h2_12_.output_mode="reg_only";
defparam din1x_h2_12_.packed_mode="false";
defparam din1x_h2_12_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_13_ (
	.regout(din1x_h2[13]),
	.clk(CLK100),
	.dataa(din1x_h1[13]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_13_.operation_mode="normal";
defparam din1x_h2_13_.output_mode="reg_only";
defparam din1x_h2_13_.packed_mode="false";
defparam din1x_h2_13_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_14_ (
	.regout(din1x_h2[14]),
	.clk(CLK100),
	.dataa(din1x_h1[14]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_14_.operation_mode="normal";
defparam din1x_h2_14_.output_mode="reg_only";
defparam din1x_h2_14_.packed_mode="false";
defparam din1x_h2_14_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_h2_15_ (
	.regout(din1x_h2[15]),
	.clk(CLK100),
	.dataa(din1x_h1[15]),
	.aclr(RESET_N_i)
);
defparam din1x_h2_15_.operation_mode="normal";
defparam din1x_h2_15_.output_mode="reg_only";
defparam din1x_h2_15_.packed_mode="false";
defparam din1x_h2_15_.lut_mask="aaaa";
// @6:109
  apex20k_lcell din1x_l3_0_ (
	.regout(din1x_l3[0]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[0]),
	.datac(din1x_h2[0]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_0_.operation_mode="normal";
defparam din1x_l3_0_.output_mode="reg_only";
defparam din1x_l3_0_.packed_mode="false";
defparam din1x_l3_0_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_1_ (
	.regout(din1x_l3[1]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[1]),
	.datac(din1x_h2[1]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_1_.operation_mode="normal";
defparam din1x_l3_1_.output_mode="reg_only";
defparam din1x_l3_1_.packed_mode="false";
defparam din1x_l3_1_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_2_ (
	.regout(din1x_l3[2]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[2]),
	.datac(din1x_h2[2]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_2_.operation_mode="normal";
defparam din1x_l3_2_.output_mode="reg_only";
defparam din1x_l3_2_.packed_mode="false";
defparam din1x_l3_2_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_3_ (
	.regout(din1x_l3[3]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[3]),
	.datac(din1x_h2[3]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_3_.operation_mode="normal";
defparam din1x_l3_3_.output_mode="reg_only";
defparam din1x_l3_3_.packed_mode="false";
defparam din1x_l3_3_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_4_ (
	.regout(din1x_l3[4]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[4]),
	.datac(din1x_h2[4]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_4_.operation_mode="normal";
defparam din1x_l3_4_.output_mode="reg_only";
defparam din1x_l3_4_.packed_mode="false";
defparam din1x_l3_4_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_5_ (
	.regout(din1x_l3[5]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[5]),
	.datac(din1x_h2[5]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_5_.operation_mode="normal";
defparam din1x_l3_5_.output_mode="reg_only";
defparam din1x_l3_5_.packed_mode="false";
defparam din1x_l3_5_.lut_mask="e4e4";
// @6:109
  apex20k_lcell din1x_l3_6_ (
	.regout(din1x_l3[6]),
	.clk(CLK100),
	.dataa(SC_CL_rep1[0]),
	.datab(din1x_l2[6]),
	.datac(din1x_h2[6]),
	.aclr(RESET_N_i)
);
defparam din1x_l3_6_.operation_mode="normal";
defparam din1x_l3_6_.output_mode="reg_only";
defparam din1x_l3_6_.packed_mode="false";
defparam din1x_l3_6_.lut_mask="e4e4";
// @6:109