Xilinx recommends that you use the latest version of LogiCORE™ IP cores whenever possible to access the latest enhancements and architecture support.
This page lists the CORE Generator™ cores and IP core versions that were removed from the 6.x release of the ISE® CORE Generator. Suggested replacements are indicated where available for discontinued cores.
Note:The suggested replacements may not be supported in older FPGA families.
| Basic Elements |
Suggested Replacement |
| None |
|
| Memories & Storage Elements |
Suggested Replacement |
| CAM v3.0 |
Use latest version |
| Synchronous FIFO v1.0, v2.0 |
Use latest version of FIFO Generator for new designs |
| Dual Port Block Memory
v3.0 |
Use latest version |
| Single
Port Block Memory v3.0 |
Use latest version |
| Digital Signal Processing |
Suggested Replacement |
| DA FIR Filter v5.0 |
Use latest version |
| MAC FIR v1.0 |
Use latest version |
| Communications & Networking |
Suggested Replacement |
| 8b/10b Decoder v4.0 |
Use latest version |
| 8b/10b Encoder v3.0 |
Use latest version |
| Convolutional Encoder
v2.0 |
Use latest version |
| Interleaver / De-interleaver v2.0 |
Use latest version |
| Reed Solomon Decoder v3.0 |
Use latest version |
| Reed Solomon Encoder v3.0 |
Use latest version |
| Viterbi Decoder v2.0 |
Use latest version |
| GFP v1.1, v1.2 |
Use latest version |
| Gigabit Ethernet MAC v4.0 |
Use latest version |
| Ten Gigabit Ethernet MAC v4.0 |
Use latest version |
| Ethernet 1000BASE-X PCS/PMA v4.0 |
Use latest version |
| XAUI v4.0 |
Use latest version |
| SPI-4.2 v7.1 |
Use latest version |
| Math Functions |
Suggested Replacement |
| CORDIC v1.0, v1.1 |
Use latest version |
| Multiply Accumulator v2.0 |
Use latest version |
| Pipelined Divider v2.0 |
Use latest version |
| Standard Bus Interfaces |
Suggested Replacement |
| PCI 32-bit Interfacev3.0 |
Use latest version |
| PCI 64-bit Interface v3.0 |
Use latest version |
| PCI-X/PCI 64-bit Interface v5.0 |
Use latest version |
Comments, Questions, or Problems? Please create a WebCase