14 lines
344 B
Verilog
14 lines
344 B
Verilog
module sn74fct245
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(
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input nubus_oe,
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input nubus_ad_dir,
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inout [7:0] data_3v3, // on B
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inout [7:0] data_5v // on A
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);
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assign data_3v3 = nubus_oe ? 'bZZZZZZZZ : ( nubus_ad_dir ? data_5v : 'bZZZZZZZZ);
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assign data_5v = nubus_oe ? 'bZZZZZZZZ : (~nubus_ad_dir ? data_3v3 : 'bZZZZZZZZ);
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endmodule // sn74fct245
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