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gowin: Add oscillator primitives

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Tim Pambor 2022-03-27 17:18:13 +02:00 committed by Marcelina Kościelnicka
parent 62b89bb0d4
commit 30bc0d26ea
1 changed files with 34 additions and 0 deletions
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34
techlibs/gowin/cells_sim.v
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@ -1551,3 +1551,37 @@ parameter CLKOUTD3_SRC = "CLKOUT"; // CLKOUT, CLKOUTP
parameter DEVICE = "GW1N-1"; // "GW1N-1", "GW1N-4", "GW1N-9", "GW1NR-4", "GW1NR-9", "GW1N-4B", "GW1NR-4B", "GW1NS-2", "GW1NS-2C", "GW1NZ-1", "GW1NSR-2", "GW1NSR-2C", "GW1N-1S", "GW1NSE-2C", "GW1NRF-4B", "GW1N-9C", "GW1NR-9C", "GW1N-4C", "GW1NR-4C" parameter DEVICE = "GW1N-1"; // "GW1N-1", "GW1N-4", "GW1N-9", "GW1NR-4", "GW1NR-9", "GW1N-4B", "GW1NR-4B", "GW1NS-2", "GW1NS-2C", "GW1NZ-1", "GW1NSR-2", "GW1NSR-2C", "GW1N-1S", "GW1NSE-2C", "GW1NRF-4B", "GW1N-9C", "GW1NR-9C", "GW1N-4C", "GW1NR-4C"
endmodule endmodule
(* blackbox *)
module OSC(OSCOUT);
output OSCOUT;
parameter FREQ_DIV = 100;
parameter DEVICE = "GW1N-4";
endmodule
(* blackbox *)
module OSCZ(OSCOUT, OSCEN);
input OSCEN;
output OSCOUT;
parameter FREQ_DIV = 100;
endmodule
(* blackbox *)
module OSCF(OSCOUT, OSCOUT30M, OSCEN);
input OSCEN;
output OSCOUT;
output OSCOUT30M;
parameter FREQ_DIV = 100;
endmodule
(* blackbox *)
module OSCH(OSCOUT);
output OSCOUT;
parameter FREQ_DIV = 96;
endmodule