The invention relates to a high frequency component of layered structure, and a method for manufacturing the component. Each of the cord guiding devices includes a wheel holder and a guiding wheel. The sampling is performed at least by configuring the network forwarding device to implement port mirroring of the normal port to a designated mirror port of the network forwarding device. If the instruction in the branch prediction circuit detects a branch predicted taken in the SMT mode, then the selected instruction address is loaded into the IFAR on the first clock cycle following branch predicted taken detection.