BOOT BLOCK TOP / BOTTOM TYPE selection device

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for selecting a boot block top / botton type, and in a conventional apparatus, a sector address is coded according to a TOP or BOTTOM type for the same product , Design mask (MASK) correction is required, and the user also has to use separate top and bottom type products depending on the system conditions, which is costly.;SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a device capable of changing a form selected by using a transfer gate and an inverter without requiring re-There is an effect that compatibility of the product can be achieved by processing the option boundary without modifying the design mask according to the position of the block.