Defense-grade Virtex 4Q SX FPGAs
Defense-grade Virtex 4Q SX FPGAs Benefits
- Minimize clock jitter, skew, and duty cycle distortion
- Easy to place and route large designs with abundant, fully flexible clock resources that eliminate constraints encountered in previous generation FPGAs
- Easy to build source-synchronous interfaces with built-in circuitry for aligning clock and data signals at physical interfaces with ChipSync technology
- Offers the most cost-effective implementation of ultra-high performance DSP functionality, with the highest ratio of XtremeDSP slices
- Up to 512 slices delivering up to 256 GMACS performance
- The 500 MHz XtremeDSP slice delivers unmatched versatility, efficiency, and performance
- Configure each XtremeDSP slice for over 40 DSP functions, such as multiply-accumulate, multiply, addition, and multiplexing
- Reduce DSP power consumption by 86% (57μW/MHz) and save precious logic resources for other tasks
- Cascade multiple XtremeDSP slices at full system speed to build complex filters and multi-precision functions
- Software-based bitstream encryption and on-chip bitstream decryption logic with dedicated memory for storing the 256-bit encryption key
- Generate the encryption key and encrypted bitstream using ISE™ software
- Virtex 4 FPGAs store the encryption key internally in dedicated RAM, backed up by a small externally connected battery (typical life 20+ years).
Virtex 4Q FPGA Features
| Features | LX | SX |
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13,824 - 200,448 | 23,040 - 55,296 |
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864 - 6,048 | 2,304 - 5,760 |
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320 - 960 | 320 - 640 |
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Key Documents
| Name | File Size | Modified Date |
|---|---|---|
| Virtex 4Q FPGA Data Sheet: DC and Switching Characteristics | 914 KB | 12/21/2011 |