Baidas, Z.A., Brown, A.D. and Williams, A.C.
A VHDL Behavioural Synthesis System with Floating Point Support.
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This paper describes an enhancement to the MOODS (Multiple Objective Optimisation in Data and control path Synthesis) behavioural VHDL synthesis system to support the processing of designs containing floating-point (and complex) arithmetic. In particular, the development of a floating-point module library and a floating-point optimiser capable of making strategic decisions about the high level binding of each floating-point operation in a way that meets the users pre-defined goal. The floating-point modules are based around either iterative generating techniques or lookup tables; either way, the scope of optimisation is considerable, especially when targeting limited architectures such as FPGAs.
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