发明名称 COMPUTING DEVICE STORING LOOK-UP TABLES FOR COMPUTATION OF A FUNCTION
摘要 A computing device is provide, configured to compute a function of one or more inputs, the device comprising a storage device storing one or more look-up tables used in the computation of said function, the look-up tables mapping input values to output values, the look-up table being constructed with respect to the first error correcting code, a second error correcting code, a first error threshold and a second error threshold, such that any two input values (112) that each differ at most a first error threshold number of bits from a same code word of the first error correcting code, are mapped to respective output values (131-38) that each differ at most a second error threshold number of bits from a same code word of the second error correcting code, wherein the first error threshold is at least 1 and at most the error correcting capability (t1) of the first error correcting code, and the second error 10 threshold is at most the error correcting capability (t2) of the second error correcting code.
申请公布号 US2015067441(A1) 申请公布日期 2015.03.05
申请号 US201314396971 申请日期 2013.10.21
申请人 KONINKLIJKE PHILIPS N.V. 发明人 Gorissen Paulus Mathias hubertus Mechtildis Antonius;Tolhuizer Ludovicus Marinus Gerardus Maria
分类号 H03M13/37;G06F9/45 主分类号 H03M13/37
代理机构 代理人
主权项 1. A computing device configured to compute a function of one or more inputs, the device comprising a storage device storing one or more look-up tables used in the computation of said function, the look-up tables mapping input values to output values, the look-up table being constructed with respect to the first error correcting code, a second error correcting code, a first error threshold and a second error threshold, such that any two input values that each differ in at most a first error threshold number of bits from a same code word of the first error correcting code, are mapped to respective output values that each differ in at most a second error threshold number of bits from a same code word of the second error correcting code, wherein the first error threshold is at least 1 and at most the error correcting capability (t1) of the first error correcting code, and the second error threshold is at most the error correcting capability (t2) of the second error correcting code.
地址 EINDHOVEN NL