mirror of
https://github.com/YosysHQ/yosys
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Code now resides in `docs/source/code_examples`. `CHAPTER_Prog` -> `stubnets` `APPNOTE_011_Design_Investigation` -> `selections` and `show` `resources/PRESENTATION_Intro` -> `intro` `resources/PRESENTATION_ExSyn` -> `synth_flow` `resources/PRESENTATION_ExAdv` -> `techmap`, `macc`, and `selections` `resources/PRESENTATION_ExOth` -> `scrambler` and `axis` Note that generated images are not yet configured to build from the new code locations.
23 lines
272 B
Verilog
23 lines
272 B
Verilog
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module NOT(A, Y);
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input A;
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output Y = ~A;
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endmodule
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module NAND(A, B, Y);
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input A, B;
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output Y = ~(A & B);
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endmodule
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module NOR(A, B, Y);
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input A, B;
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output Y = ~(A | B);
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endmodule
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module DFF(C, D, Q);
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input C, D;
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output reg Q;
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always @(posedge C)
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Q <= D;
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endmodule
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