LFSR

Linear feedback shift register using exclusive-or (XOR) as a feedback function written in javascript

LFSR = require('lfsr');
 
var bitLength = 10,
    initialState = parseInt('1010101010', 2), // seed
    lfsr = new LFSR(bitLength, initialState);
 
// get sequence of 10 pseudo-random bits
lfsr.seq(10); // => 1018
 
// get string representing sequence of 10 pseudo-random bits
lfsr.seqString(10); // => '00001010100'
 
 
// Initialize register with default values
// n = 31
lfsr = LFSR();
lfsr.seqString(15) // => '001000010100111'
 

Runing tests

npm test