Hardware realization method for updating equivalent historical current source information of small-step system
A hardware implementation and information update technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of large delay of equivalent historical current source information, save overhead, reduce update delay, and improve computing The effect of precision
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[0019] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. The invention provides a hardware implementation method for updating the information of the equivalent historical current source in a small step size system. The hardware structure for updating the equivalent historical current source is as follows: figure 1 As shown, the update process of the equivalent historical current source is as follows figure 2 As shown, the method includes the steps:
[0020] Step 1, use the FIFO structure to store the equivalent historical current source value updated by each functional module, and the depth of the FIFO is determined according to the number of equivalent current sources calculated by the functional module.
[0021] Step 2, read the equivalent historical current source value from the FIFO structure, and input it to the double-precision floating-point arithmetic adder for operation; the doubl...
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