The data packer receives n-bit wide parallel data words, and it outputs m-bit wide packed parallel data words, where n is a variable and may change during the operation, and m is a fixed integer. The input data words are applied to a bit shifter and therefrom to a data output circuit where they are stored...http://www.google.fr/patents/US4963867?utm_source=gb-gplus-shareBrevet US4963867 - Apparatus for packing parallel data words having a variable width into parallel data words having a fixed width
Apparatus for packing parallel data words having a variable width into ...