Dual-rail asynchronous logic multi-level implementation
نویسندگان
چکیده
منابع مشابه
Dual-rail asynchronous logic multi-level implementation
A synthesis flow oriented on producing the delay-insensitive dual-rail asynchronous logic is proposed. Within this flow, the existing synchronous logic synthesis tools are exploited to design technology independent single-rail synchronous Boolean network of complex (AND-OR) nodes. Next, the transformation into a dual-rail Boolean network is done. Each node is minimized under the formulated cons...
متن کاملComments on "Dual-rail asynchronous logic multi-level implementation"
In this research communication, we comment on “Dual-rail asynchronous logic multi-level implementation” [Integration, the VLSI Journal 47 (2014) 148-159] by expounding the problematic issues, and provide some clarifications on delay-insensitivity, robust asynchronous logic, multi-level decomposition, and physical implementation.
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A novel synthesis method of a dual-rail asynchronous multi-level logic is proposed. The logic is implemented as a monotonous multi-level network of minimized AND-OR nodes together with the completion detection logic. Each node is a hazard-free structure. It is achieved based on the product term minimization constraint that the authors have formulated and proved in their previous paper. The MCNC...
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We proposed the method of two-level (AND-OR) implementation of minimized asynchronous logic functions. We formulated and proved the product term minimization constraint that ensures the logic correct behaviour. We pointed out the existing tool that yields the term minimization under the constraint formulated. We processed examples and generated asynchronous two-level logic by applying our appro...
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We proposed the cost effective (in sense of gate number) asynchronous two-level logic. It is based on AND-OR implementation of minimized logic functions. We formulated and proved the product term minimization constraint that ensures the logic correct behaviour. We pointed out the existing tool that yields the term minimization under the constraint formulated. We processed examples and generated...
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ژورنال
عنوان ژورنال: Integration
سال: 2014
ISSN: 0167-9260
DOI: 10.1016/j.vlsi.2013.02.002