Dependence graph for basic implementation of floating-point addition.
one double-path implementation. Other variations are described in the references
listed at the end of the chapter.
Single-Path Implementation 16
This implementation is shown in Figure 8.8. It results from the following changes
to the basic implementation considered before:
1. The sign-and-magnitude addition is performed using a two's complement
adder. When an effective subtraction is performed, one of the operands is
complemented (bit-inversion ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.