You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sha256blockAvx512_amd64.go
    path of file: ./repos/plik/vendor/github.com/minio/sha256-simd
    
    the code of the file until where you have to start completion: //go:build !noasm && !appengine && gc
// +build 
    
func (a512srv *Avx512Server) Process() {
	for {
		select {
		case block := <-a512srv.blocksCh:
			if block.reset {
				a512srv.reset(block.uid)
				continue
			}
			index := block.uid & 0xf
			// fmt.Println("Adding message:", block.uid, index)

			if a512srv.lanes[index].block != nil { // If slot is already filled, process all inputs
				//fmt.Println("Invoking Blocks()")
				a512srv.blocks()
			}
			a512srv.totalIn++
			a512srv.lanes[index] = Avx512LaneInfo{uid: block.uid, block: block.msg}
			if block.final {
				a512srv.lanes[index].outputCh = block.sumCh
			}
			if a512srv.totalIn == len(a512srv.lanes) {
				// fmt.Println("Invoking Blocks() while FULL: ")
				a512srv.blocks()
			}

			// TODO: test with larger timeout
		case <-time.After(1 * time.Microsecond):
			for _, lane := range a512srv.lanes {
				if lane.block != nil { // check if there is any input to process
					// fmt.Println("Invoking Blocks() on TIMEOUT: ")
					a512srv.blocks()
					break // we are done
				}
			}
		}
	}
}