Research Article

Exploring Online Synthesis for CGRAs with Specialized Operator Sets

Table 4

Overall utilization of complex processing elements in synthesized functional units.

Configuration  Contexts 0≤1≤2>2

4 operators 1913 1269 66% 1616 84% 1751 92% 162 8%
8 operators 1748 1210 69% 1496 86% 1589 91% 159 9%
12 operators 1725 1215 70% 1499 87% 1583 92% 142 8%
16 operators 1710 1223 71% 1501 88% 1582 92% 128 8%