# 4way16Mux

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## 4way16Mux

 Well I have been working on this problem for a couple days now. My initial idea was to compare the 16 bit Mux chips to one another in a fashion similar to the 8WayOr gate. The tiered approach. But I cannot seem to sort them properly using the inputs of sel. CHIP Mux4Way16 {     IN a[16], b[16], c[16], d[16], sel[2];     OUT out[16];     PARTS:     Mux16 ( a = a[0..15],                         b = a[0..15],                         sel = sel[0],                         out = outa);     Mux16 ( a = b[0..15],                         b = b[0..15],                         sel = sel[0],                         out = outb);     Mux16 ( a = c[0..15],                         b = c[0..15],                         sel = sel[1],                         out = outc);         Mux16 ( a = d[0..15],                         b = d[0..15],                         sel = sel[1],                         out = outd);         Not  ( in = sel[0], out = notsel0);         Not     ( in = sel[1], out = notsel1);         And    ( a = notsel0,                         b = notsel1,                         out = x);         And   ( a = x,                         b = outa,                         out = out);                 } I am aware that outa is a 16 bit input and And only supports 1 bit input. This is where I have hit a roadblock.