Inverse operation method for lower triangle complex matrix with any order
A technology of inversion operation and complex matrix, applied in the field of inversion operation of lower triangular complex matrix of any order, can solve the problems of difficult to achieve high-order matrix inversion, frequent data communication of operation units, complex structure of systolic array, etc. Resource utilization and computing efficiency, satisfying high-speed computing and saving hardware resources
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[0031] The solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0032] The method for inverting a triangular complex matrix of any order provided in this embodiment includes the following steps:
[0033] (1) An inversion unit is provided for inverting the diagonal elements of the matrix L of order N, and outputting the inverted matrix.
[0034] (2) Set up a multiply-accumulate unit, which is used to receive the above-mentioned inverted matrix, perform multiply-accumulate operations on the first i-1 elements in the i-th row of the matrix, and output the accumulation result of the i-th row, where i is an integer greater than or equal to 2, and the initial value of i is 2. The multiply-accumulate unit according to the formula , by row-by-row calculation, in the calculation process of each row, a parallel operation with a degree of parallelism of M is used for elements in different columns, where , S ij is the i...
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