What is Atom?

Atom is a conCurrent and area specifiC Programming Language that is used for real-time and embedded programs. It features collect time Assignment Scheduling and produces Code with improved reminiscence usage and execution time. Atom’s concurrency Model gets rid of necessities for Mutual Exclusion Algorithms.

What Does Atom Mean?

Developed in 2007, Atom turned into released as Open Source in April of that 12 months. It cHanged into designed to maximize operations completed in a given Clock Cycle with out violating Atomic Operation Semantics. However, Atom also balances processing masses and minimizes timing latencies.

Atom’s Circuit description is made from a fixed of nation factors and regulations. Every rule is made from additives: State UPDATEs and permitting conditions. When policies are enabled, actions are decided on to execute Atomically. Rules are assigned linear and global Precedence, and a couple of regulations may be written to the equal kingdom detail. Data dependencies among rules Form a graph. Cyclic graphs are favored as policies and may be sequentially composed. Compilers order rules to reduce edges that feed returned from low to excessive precedence policies. Because rule pairs are collectively different, edges aren't essential for a rule statistics dependency graph.

Atom Objects (also referred to as active gadgets) are energetic entities similar to multiThreaded Servers. All processed messages create new threads inside items. Threads are from time to time created concurrently in the course of the introduction of an object to execute inner sports. Thread execution isn't preemptive, and handiest one thread is active in an object at a time. Threads relate to activation conditions that decide object states well suited with execution. Atom fashions are related to Functions (like state notification, abstract states and nation predicates) and are incorporated with Message Passing and thread scheduling.