Table 4 Resulting cycle budget for different tasks
From: Embedded reconfigurable synchronization & acquisition ASIP for a multi-standard OFDM receiver
Processing Task | # Cycles (WiMAX) | Latency @ 120 MHz (μs) | # Cycles (LTE) | Latency @ 120 MHz (μs) |
|---|---|---|---|---|
FBD | 894/frame | 7.45 | 606/frame | 5.05 |
FCFO | 214/frame | 1.78 | 142/frame | 1.16 |
CS # ICFO | 10830/frame | 90.25 | 3520/frame | 29.33 |
RCFO | 5288/symbol | 44.117 | 4408/symbol | 36.73 |
SCFO | 5284/symbol | 44.08 | 4404/symbol | 36.70 |