An ECG front end and a method for acquiring ECG signals are disclosed. An example is streamlining of the blades greater than that found in traditional hydroelectric turbines. This assists in optimizing the CO2 removal capacity of the amine-based solid sorbent for a given absorption and regeneration reactor size. The method further includes checking whether the pattern approximation error is less than a user-defined threshold. The shared shader then stores the vertex attributes in the unified vertex cache and shader register file, and sends only the vertex coordinates of the vertices back to the GPU pipeline. Some illustrative embodiments are a processor comprising fetch logic that retrieves an instruction from a memory, the instruction being part of a program, and decode logic coupled to the fetch logic which decodes the instruction, wherein the instruction decoded by the decode logic triggers execution of a micro-sequence to enter the instruction in a control flow graph.