Research Article
RapidRadio: A Domain-Specific Productivity Enhancing Framework
Table 4
Resource utilization for deployed receivers on a Xilinx Virtex 4 XC4VLX60 FPGA, using a sampling rate of 8 MHz and an operating clock rate of 192 MHz.
| | RRCOS filter | Constellation | Order | MSB | DSP48 | RAMB16 | Slices |
| 32QAM | 608 | 31 | 23 (35%) | 27 (16%) | 7242 (27%) | 16QAM | 248 | 30 | 25 (39%) | 31 (19%) | 4348 (16%) | 8QAM | 176 | 29 | 25 (39%) | 21 (13%) | 5189 (19%) | QPSK | 256 | 30 | 27 (42%) | 33 (20%) | 4403 (16%) |
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