- * @param out Must be of uniform length with all inputs.
- * @param select Indexes the input array which is to be mapped to the output. Must have enough bits to index all inputs.
- * @param outputs One of these inputs is mapped to the output, depending on the select bits
+ * @param in Must be of uniform length with all outputs.
+ * @param select Indexes the output array to which the input is mapped. Must have enough bits to index all outputs.
+ * @param outputs One of these outputs receives the input signal, depending on the select bits