src/main/scala/uk/ac/soton/ecs/can/core/Adder.scala · 79ae3d38f42f5792c93e9d78a5459c1a1d4be5b1 · Minyong Li / Can

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core.Adder: fix timing by using Z_{2^{32}} arithmetics · 79ae3d38

Minyong Li authored Jul 07, 2021

An addition is trivially synthesized to a ripple-carry adder. With
512b + 512b the carry chain is super long and delay becomes super
high. Although the results are same, now just use 16 32b ripple-
carry adders, which is also what the standards specify. Later a
faster adder may be considered.

79ae3d38

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