Memory Allocation and Code Optimization Methods for DSPs with Indexed Auto-Modification(<Special Section>Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa)
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概要
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A memory address allocation method for digital signal processors of indirect addressing with indexed auto-modification is proposed. At first, address auto-modification amounts for a given program are analyzed. And then, address allocation of program variables are moved and shifted so that both indexed and simple auto-modifications are effectively exploited. For further reduction in overhead codes, a memory address allocation method coupled with computational reordering is proposed. The proposed methods are applied to the existing compiler, and generated codes prove their effectiveness.
- 社団法人電子情報通信学会の論文
- 2005-04-01
著者
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Sugino Nobuhiko
Tokyo Inst. Technol. Yokohama‐shi Jpn
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Sugino Nobuhiko
Tokyo Institute Of Technology
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Nishihara Akinori
Tokyo Inst. Of Technol. Tokyo Jpn
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KANEKO Yuhei
Tokyo Institute of Technology
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