20 lines
397 B
Plaintext
20 lines
397 B
Plaintext
// This file is part of www.nand2tetris.org
|
|
// and the book "The Elements of Computing Systems"
|
|
// by Nisan and Schocken, MIT Press.
|
|
// File name: tools/builtIn/Bit.hdl
|
|
|
|
/**
|
|
* 1-bit register.
|
|
* If load[t] == 1 then out[t+1] = in[t]
|
|
* else out[t+1] = out[t] (no change)
|
|
*/
|
|
|
|
CHIP Bit {
|
|
|
|
IN in, load;
|
|
OUT out;
|
|
|
|
BUILTIN Bit;
|
|
CLOCKED in, load;
|
|
}
|