Research Article
On Self-Timed Circuits in Real-Time Systems
Table 1
Example circuits summary.
| | 4-bit counter | 16-bit counter | 16-bit LFSR |
| | Logic elements | 100 | 452 | 276 | | LEDR-gates | 5 | 41 | 3 | | LEDR-registers | | | | | Logic depth | 3 | 15 | 1 | | Performance | 125 MHz
(8 ns) | 42 MHz
(24 ns) | 100 MHz
(10 ns) | | Phase C2C Jitter | 3.0 ns
(403 ps) | 3.5 ns
(710 ps) | 0 ns
(322 ps) | | Count period | 127 ns | 1.6 ms | 683 s | | Count C2C Jitter | ps | ns | ns |
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