Created
January 13, 2021 19:44
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`default_nettype none | |
module corescore_haps_dx7_clock_gen | |
(input wire i_clk, | |
output wire o_clk, | |
output reg o_rst); | |
wire clkfb; | |
wire locked; | |
reg locked_r; | |
MMCME2_ADV | |
#(.DIVCLK_DIVIDE (5), | |
.CLKFBOUT_MULT_F (30.000), | |
.CLKOUT0_DIVIDE_F (50.0), | |
.CLKIN1_PERIOD (7.5001875), //133.33 MHz | |
.STARTUP_WAIT ("FALSE")) | |
mmcm | |
(.CLKFBOUT (clkfb), | |
.CLKFBOUTB (), | |
.CLKOUT0 (o_clk), | |
.CLKOUT0B (), | |
.CLKOUT1 (), | |
.CLKOUT1B (), | |
.CLKOUT2 (), | |
.CLKOUT2B (), | |
.CLKOUT3 (), | |
.CLKOUT3B (), | |
.CLKOUT4 (), | |
.CLKOUT5 (), | |
.CLKIN1 (i_clk), | |
.CLKIN2 (1'b0), | |
.CLKINSEL (1'b1), | |
.LOCKED (locked), | |
.PWRDWN (1'b0), | |
.RST (1'b0), | |
.CLKFBIN (clkfb)); | |
always @(posedge o_clk) begin | |
locked_r <= locked; | |
o_rst <= !locked_r; | |
end | |
endmodule |
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