Got rid of ftw_we and tested on hw with freq sweep
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@@ -21,7 +21,6 @@ module tb_nco_q15();
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reg [31:0] ftw_in;
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reg ftw_we;
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wire [15:0] sin_q15;
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wire [15:0] cos_q15;
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wire out_en;
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@@ -30,7 +29,6 @@ module tb_nco_q15();
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.clk (clk),
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.rst_n (resetn),
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.ftw_in (ftw_in),
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.ftw_we (ftw_we),
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.sin_q15(sin_q15),
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.cos_q15(cos_q15),
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.clk_en (out_en)
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@@ -38,13 +36,10 @@ module tb_nco_q15();
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initial begin
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ftw_in = 32'h0;
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ftw_we = 1'b0;
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#100
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@(posedge clk);
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ftw_in = ftw_from_hz(1000, 16, 40000);
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ftw_we = 1'b1;
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@(posedge clk);
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ftw_we = 1'b0;
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#2_500_000
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ftw_in = ftw_from_hz(2000, 16, 40000);
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end;
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endmodule
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