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https://opencores.org/ocsvn/z80control/z80control/trunk
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tylerapohl |
//Legal Notice: (C)2006 Altera Corporation. All rights reserved. Your
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//use of Altera Corporation's design tools, logic functions and other
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//software and tools, and its AMPP partner logic functions, and any
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//output files any of the foregoing (including device programming or
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//simulation files), and any associated documentation or information are
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//expressly subject to the terms and conditions of the Altera Program
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//License Subscription Agreement or other applicable license agreement,
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//including, without limitation, that your use is for the sole purpose
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//of programming logic devices manufactured by Altera and sold by Altera
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//or its authorized distributors. Please refer to the applicable
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//agreement for further details.
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module SEG7_LUT ( oSEG,iDIG );
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input [3:0] iDIG;
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output [6:0] oSEG;
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reg [6:0] oSEG;
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always @(iDIG)
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begin
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case(iDIG)
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4'h1: oSEG = 7'b1111001; // ---t----
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4'h2: oSEG = 7'b0100100; // | |
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4'h3: oSEG = 7'b0110000; // lt rt
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4'h4: oSEG = 7'b0011001; // | |
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4'h5: oSEG = 7'b0010010; // ---m----
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4'h6: oSEG = 7'b0000010; // | |
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4'h7: oSEG = 7'b1111000; // lb rb
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4'h8: oSEG = 7'b0000000; // | |
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4'h9: oSEG = 7'b0011000; // ---b----
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4'ha: oSEG = 7'b0001000;
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4'hb: oSEG = 7'b0000011;
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4'hc: oSEG = 7'b1000110;
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4'hd: oSEG = 7'b0100001;
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4'he: oSEG = 7'b0000110;
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4'hf: oSEG = 7'b0001110;
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4'h0: oSEG = 7'b1000000;
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endcase
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end
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endmodule
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