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36 lines
697 B
Verilog
36 lines
697 B
Verilog
`default_nettype none
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module servant_ax309_clock_gen
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(input wire i_clk,
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input wire i_rst,
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output wire o_clk,
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output reg o_rst);
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wire clkfb;
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wire locked;
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reg locked_r;
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PLL_BASE
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#(.BANDWIDTH("OPTIMIZED"),
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.CLKFBOUT_MULT(16),
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.CLKIN_PERIOD(20.0), //50MHz
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.CLKOUT1_DIVIDE(25), //32MHz
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.DIVCLK_DIVIDE(1))
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PLL_BASE_inst
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(.CLKOUT1(o_clk),
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.CLKOUT2(),
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.CLKOUT3(),
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.CLKOUT4(),
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.CLKOUT5(),
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.CLKFBOUT(clkfb),
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.LOCKED(locked),
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.CLKIN(i_clk),
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.RST(~i_rst),
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.CLKFBIN(clkfb));
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always @(posedge o_clk) begin
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locked_r <= locked;
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o_rst <= !locked_r;
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end
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endmodule
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