Memory address allocation method for a indirect addressing DSP with consideration of modification in local computational order
نویسندگان
چکیده
منابع مشابه
Minimization of Data Address Computation Overhead in DSP Programs BERNHARD
Modern digital signal processors DSPs provide dedicated address generation units AGUs which support data memory access by indirect addressing with automatic address modi cation in parallel to other machine operations There is no address computation overhead if the next address is within the auto modify range Typically optimization of data memory layout and address register assignment allows to ...
متن کاملAddress Register Assignment for Reducing Code Size
In DSP processors, minimizing the amount of address calculations is critical for reducing code size and improving performance since studies of programs have shown that instructions that manipulate address registers constitute a significant portion of the overall instruction count (up to 55%). This work presents a compiler-based optimization strategy to reduce the code size in embedded systems. ...
متن کاملFinite difference method for sixth-order derivatives of differential equations in buckling of nanoplates due to coupled surface energy and non-local elasticity theories
In this article, finite difference method (FDM) is used to solve sixth-order derivatives of differential equations in buckling analysis of nanoplates due to coupled surface energy and non-local elasticity theories. The uniform temperature change is used to study thermal effect. The small scale and surface energy effects are added into the governing equations using Eringen’s non-local elasticity...
متن کاملFinite difference method for sixth-order derivatives of differential equations in buckling of nanoplates due to coupled surface energy and non-local elasticity theories
In this article, finite difference method (FDM) is used to solve sixth-order derivatives of differential equations in buckling analysis of nanoplates due to coupled surface energy and non-local elasticity theories. The uniform temperature change is used to study thermal effect. The small scale and surface energy effects are added into the governing equations using Eringen’s non-local elasticity...
متن کاملMinimization of data address computation overhead in DSP programs
Digital signal processors (DSPs) provide dedicated data address generation units (AGUs) with multiple register les. These units allow data memory access by indirect addressing with automatic address modi cation. Typically, both linear and modulo addressing are supported. There is no address computation overhead if the next address is within the auto-modify range. Often, this range can be adapte...
متن کامل