Abstract: A method for circularly accessing a plurality of memory addresses, using a sequence of values comprises determining a plurality of values, the number of values in the plurality of values being m, each value being represented by a predefined number of bits n. The method further comprises identifying in a register (20) of a processor, comprising a plurality of addressable bits ordered by significance, a sequence of m times n consecutive bits, thus having defined a set of m units (21, 22, 23, 24) of n consecutive bits each. It involves initializing each unit of the set of units with the bits representing a different value of the plurality of values, and rotating the identified bits of the register (20) with a number of bits equal to an integer multiple of n. The method also comprises reading a unit for obtaining a value represented by the unit.

Abstract: The present invention discloses a compilation method of a program code in a digital device in a profile driven compilation. An approach for optimizing the execution of program code by providing additional intelligence to the compiler is provided, where the compiler decides whether to have single decision tree with guarded operations or multiple decision trees. The method of this invention is helpful, in reducing the overhead of conditional code branching to have an optimised program code, both in compiler driven optimisations and in manual optimisations by the programmer.

Abstract: The method and system provides a patient access terminal to collect customer and prescription order data, and enables a product work order to be divided into portions that may be routed to and processed by a plurality of entities including a customer, while providing verification processing to ensure the integrity of a delivered product.