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专利名称：Programmable Signal Processing Circuit And
Method of Interleaving
发明人：Paulus W. F. Gruijters,Marcus M.G.
Quax,Ingolf Held
申请号：US13357339申请日：20120124
公开号：US20120120310A1公开日：20120517
专利附图：
摘要：A programmable signal processing circuit is used to (de-)interleave a datastream. Data from the signal stream is stored in a data memory () and read in a different
sequence. The programmable signal processing circuit is used for computing addresses,for use in said storing and/or reading. The programmable signal processing circuit has aninstruction set that contains an instruction to compute the addresses from precedingaddresses that have been used for said storing and/or reading. In response to theinstruction the programmable signal processing circuit permutes positions of a pluralityof bits from the old address operand and forms of a bit of the new address result as alogic function of a combination of bits from the old address operand. Successiveaddresses are formed by means of repeated execution of a program loop that containsan address update instruction for computing the addresses.
申请人：Paulus W. F. Gruijters,Marcus M.G. Quax,Ingolf Held
地址：Eindhoven NL,Eindhoven NL,Eindhoven NL
国籍：NL,NL,NL
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