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Signaloid Ux Hardware API

Uncertainty-tracking computer hardware architectures track statistical probability distributions associated with machine state, transparently to the execution of applications. Uncertainty-tracking computer architectures however require some mechanism to get uncertainty distribution information into machine state as well as mechanisms to query that uncertainty distribution information.

The Signaloid Ux Hardware (UxHw) API allows software to interact with uncertainty-tracking computer hardware architectures without requiring knowledge of the underlying uncertainty representation. The API only provides a mechanism to insert uncertainty information into uncertainty-tracking microarchitectures and to indirectly query uncertainty information from such microarchitectures. Because uncertainty-tracking microarchitectures can track uncertainty probability distributions transparent to the execution of programs, UxHw does not need to provide any API functions for operations such as arithmetic and logic on values: uncertainty-tracking microarchitectures transparently propagate probability distributions while performing arithmetic and logic in legacy applications including pre-compiled binaries.

API Naming Convention

The API function names follow a {namespace}{adverb}{verb} or {namespace}{adjective}{noun} format. Each API function begins with the namespace prefix UxHw. This is followed by the additional namespace classifier Float or Double. The final part of the API function name is a verb or noun which indicates the main action (verb) or the main property (noun) (e.g., the verb Sample in UxHwFloatSample and the noun DistFromMultidimensionalSamples in UxHwFloatDistFromMultidimensionalSamples).

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