作者: AMD
Video system designers frequently need to convert video data between various color spaces. These are free IP Cores.
Planned for obsoleting in 2020.2 and not recommended for new designs.
Relacement is the LogiCORE™, Video Processing Subsystem which is a license free IP and bundled with Vivado™.
The AMD YCrCb to RGB Color Space Conversion LogiCORE™ is an optimized hardware block for converting YCrCb video data to the RGB color space.
Video system designers frequently need to convert video data between various color spaces. The AMD YCrCb to RGB Color-space Converter LogiCORE has built-in support for 5 formats and 3 range standards. The implementation is a simplified 3x3 constant coefficient matrix multiplier, which uses only 4 multipliers exploiting the inter-relations of YCrCb to RGB coefficients. The module is optimized to take advantage of multiply-add capabilities of XtremeDSP™ slices.
Defense-grade (-Q) and low power (-L) devices are not supported.
| LogiCORE™ | Version | AXI4 Support | Software Support | Supported Device Families |
| RGB to YCrCB Color-Space Converter | v7.1 | AXI4-Stream AXI4-Lite |
Vivado™ 2015.4 | Kintex™ UltraScale+™ Virtex™ UltraScale+ Zynq™ UltraScale+ Kintex UltraScale™ Virtex UltraScale Zynq 7000 Artix™ 7 Kintex 7 Virtex 7 |
| RGB to YCrCB Color-Space Converter | v6.01a | AXI4-Stream AXI4-Lite |
ISE™ 14.3 | Zynq 7000 Artix 7 Kintex 7 Virtex 7 Virtex 6 CXT / HXT / LXT / SXT Spartan™ 6 LXT / LX |
| RGB to YCrCB Color-Space Converter | v3.0 | ISE 12.2 | Virtex 5 TXT / FXT / SXT / LXT / LX Spartan 3A DSP |
Certain AMD technologies may require third-party enablement or activation. Supported features may vary by operating system. Please confirm with system manufacturer for specific features. No technology or product can be completely secure.