This page lists the CORE Generator™ cores and IP core versions that were removed from the 12.1 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.| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| RGB to YCrCb Color-Space Converter | 1.0 |
ISE 11.1 |
Use latest version |
| Video Scaler | 1.0 |
ISE 11.3 |
Use latest version |
| Video Timing Controller | 1.0 | ISE 11.4 | Use latest version |
| YCrCb to RGB Color-Space Converter | 1.0 | ISE 11.1 | Use latest version |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| CAN | 1.4, 1.5, 2.1 |
ISE 11.3 |
Use latest version |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Bit Bus Gate | 4.0, 5.0, 6.0, 7.0 | ISE 5.2i | None |
| Bit Gate | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 11.0 | ISE 5.2i | None |
| Bit Multiplexer | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 11.0 | ISE 5.2i | None |
| BUFE-based Multiplexer Slice | 4.0, 5.0, 6.0, 7.0 |
ISE 5.2i | Use latest version |
| BUFT-based Multiplexer Slice | 4.0, 5.0, 6.0, 7.0 |
ISE 5.2i | Use latest version |
| Bus Gate | 4.0, 5.0, 6.0, 7.0 | ISE 5.2i | None |
| Bus Multiplexer | 4.0, 5.0, 6.0, 7.0, 8.0 9,0, 9.1, 11.0 | ISE 11.1 | None |
| FD-based Parallel Register | 4.0, 5.0, 6.0, 7.0, 8.0 9,0, 9.1, 11.0 | ISE 11.1 | None |
| FD-based Shift Register | 4.0, 5.0, 6.0, 7.0, 8.0 9,0, 9.1, | ISE 5.2i | None |
| LD-based Parallel Latch | 4.0, 5.0, 6.0, 7.0 | ISE 5.2i | None |
| RAM-based Shift Register | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 10.0 |
ISE 11.1 |
Use latest version |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Building Blocks | |||
| 8B/10B Decoder | 7.1 |
ISE 7.1i |
See Reference Design included with XAPP1112 |
| 8B/10 Encoder | 5.0 |
ISE 6.2i |
See Reference Design included with XAPP1122 |
| Error Correction | |||
| Convolutional Encoder | 6.0, 6.1 | ISE 11.2 | Use latest version |
| Generic Framing Procedure | 1.3, 2.1 | ISE 10.1.1 | This LogiCORE IP core has been Discontinued. Consider Xilinx Alliance Partner Solutions |
| Interleaver/De-interleaver | 4.0, 5.0, 5.1 | ISE 10.1 | Use latest version |
| Reed Solomon Decoder | 5.1, 6. 0, 6.1 | ISE 11.2 | Use latest version |
| Reed Solomon Encoder | 5.0, 6.0, 6.1 | ISE 11.2 | Use latest version |
| Viterbi Decoder | 6.1, 6.2 | ISE 9.2I | Use latest version |
| Ethernet | |||
| 10 Gigabit Ethernet Media Access Controller (10GEMAC) | 8.6, 9.1, 9.2, 9.3 | ISE 11.3 | Use latest version |
| Embedded Tri-mode Ethernet MAC Wrapper | 4.6, 4.7 | ISE 11.1 | Use latest version |
| Ethernet AVB | 1.1, 1.2, 2.1, 2.2 | ISE 11.3 | Use latest version |
| Ethernet 1000BASE-X PCS/PMA or SGMII | 9.1, 10.1, 10.2, 10.3 | ISE 11.4 | Use latest version |
| Ethernet Statistics | 2.5, 3.1, 3.2, 3.3 | ISE 11.4 | Use latest version |
| Gigabit Ethernet Media Access Controller (GEMAC) | 8.4, 8.5 | ISE 11.2 | Use Tri-Mode Ethernet Media Access Controller (TEMAC) in 1 Gigabit mode |
| RXAUI | 1.1 | ISE 11.3 | Use latest version |
| Tri-mode Ethernet Media Access Controller (TEMAC) | 3.5, 4.1, 4.2, 4.3 | ISE 11.4 | Use latest version |
| Virtex®-5 Embedded Tri-mode Ethernet MAC Wrapper | 1.5, 1.6 | ISE 11.1 | Use latest version |
| Virtex-6 Embedded Tri-mode Ethernet MAC Wrapper | 1.1, 1.2, 1.3 | ISE 11.4 | Use latest version |
| XAUI | 7.4, 8.1, 8.2, 9.1 | ISE 11.5 | Use latest version |
| Serial Interface | |||
| Aurora 8B/10B | 4.1, 4.2 | ISE 11.4 | Use latest version |
| Aurora 64B/66B | 1.3, 2.1, 3.1 | ISE 11.3 | Use latest version |
| Telecommunications | |||
| Packet Queue | 2.1, 2.2 | ISE 9.2i | None. This core has been Discontinued |
| SPI-4.2 Interface Solutions | 8.6, 9.1, 9.2, 9.3 | ISE 11.4 | Use latest version |
| SPI-4.2 Lite | 4.2, 4.3, 4.4, 5.1, 5.2 | ISE 11.3 | None |
| SPI-3 Link Layer Interface | 5.1, 5.2, 6.1, 7.1 | ISE 11.4 | Use latest version |
| SPI-3 Physical Layer Interface | 5.1, 5.2 | ISE 11.1 | None. This core has been Discontinued |
| Wireless | |||
| 3GPP LTE Turbo Encoder | 1.0 | ISE 11.1 | Use latest version |
| CPRI™ | 2.1, 2.2, 2.3 | ISE 11.2 | Use latest version |
| OBSAI | 3.1, 3.2, 3.3 | ISE 11.3 | Use latest version |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Error Correction | |||
| DVB-S.2 FEC Encoder | 1.3, 1.4 |
ISE 11.4 |
Use latest version |
| IEEE 802.16e CTC Decoder | 3.0, 3.1 | ISE 11.4 | Use latest version |
| IEEE 802.16e CTC Encoder | 2.1 | ISE 11.1 | Use latest version |
| UMTS/3GPP Turbo Convolutional Decoder | 3.0, 3.1 | ISE 11.2 | Use latest version |
| UMTS/3GPP Turbo Convolutional Encoder | 3.0, 3.1 | ISE 11.2 | Use latest version |
| Filters | |||
| CIC Compiler | 1.1, 1.2, 1.3 | ISE 11.3 | Use latest version |
| DA FIR Filter | 7.0, 9.0 | ISE 7.1i | Use latest version of FIR Compiler for all new designs |
| FIR Compiler | 3.2, 4.0 | ISE 11.2 | Use latest version |
| MAC FIR | 4.0, 5.0, 5.1 | ISE 7.1i | Use latest version of FIR Compiler for all new designs |
| Modulation and Demodulation | |||
| DDS Compiler | 1.0, 1.1, 2.0, 2.1, 3.0 | ISE 11.3 | Use latest version |
| Transform | |||
| Fast Fourier Transform (FFT) | 3.1, 3.2, 4.0, 4.1, 5.0, 6.0, 7.0 | ISE 11.2 | Use latest version |
| Other | |||
| Bit Correlator | 3.0 | ISE 4.2i | None |
| Linear Feedback Shift Register (LFSR) | 2.0, 3.0 | ISE 5.2i | None |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Clocking Wizard | 1.1, 1.2, 1.3, 1.4 |
ISE 11.4 |
Use latest version |
| Floating Point Operators | 3.1, 4.0 |
ISE 11.2 |
Use latest version |
| Spartan®-6 FPGA GTP Transceiver Wizard | 1.1, 1.2, 1.3, 1.4 | ISE 11.4 | Use latest version |
| Virtex-5 RocketIO™ GTP Transceiver Wizard | 1.9, 1.10 |
ISE 11.2 |
Use latest version |
| Virtex-5 RocketIO GTX Transceiver Wizard | 1.4, 1.5, 1.6 |
ISE 11.2 |
Use latest version |
| Virtex-6 FPGA GTH Transceiver Wizard | 1.1, 1.2 |
ISE 11.4 |
Use latest version |
| Virtex-6 FPGA GTX Transceiver Wizard | 1.1, 1.2, 1.3, 1.4 |
ISE 11.4 |
Use latest version |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Accumulator | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 10.0 |
ISE 11.1 |
Use latest version |
| Adder/Subtractor | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 10.0 | ISE 11.1 | Use latest version |
| Binary Counter | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1, 10.0 | ISE 11.1 | Use latest version |
| Binary Decoder | 4.0, 5.0, 6.0, 7.0 | ISE 5.2i | None |
| Comparator | 4.0, 5.0, 6.0, 7.0 | ISE 7.1i | Use version 8.0 |
| Complex Multiplier | 2.0, 2.1, 3.0 | ISE 11.4 | Use latest version |
| CORDIC | 2.0, 3.0 | ISE 11.1 | Use latest version |
| Discrete Fourier Transform (DFT) | 2.1, 3.0 | ISE 11.2 | Use latest version |
| Divider | 2.0 | ISE 11.2 | Use latest version |
| Multiplier | 6.0, 7.0, 8.0, 9,0, 10.0, 10.1, 11.0 | ISE 11.3 | Use latest version |
| Pipelined Divider | 4.0, 5.0, 6.0 | ISE 7.1i | Use Divider |
| Sine Cosine Look Up Table | 5.0, 6.1 | ISE 7.1i | Use CORDIC or DDS Compiler |
| Twos Complementer | 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 9.1 | ISE 6.3i | None |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Content Addressable Memories | |||
| Content Addressable Memory (CAM) | 5.0, 5.1 |
ISE 10.1.3 |
Use version 6.1. Core to be replaced by a reference design in the future. |
| FIFOs | |||
| Asynchronous FIFO | 4.0, 5.1, 6.0, 6.1 |
ISE 6.3i |
Use FIFO Generator |
| FIFO Generator | 2.2, 3.2, 3.3, 4.2, 4.3, 4.4, 5.1,5.2, 5.3 | ISE 11.3 | Use latest version |
| Synchronous FIFO | 4.0, 5.0 | ISE 6.1i | Use FIFO Generator |
| Memory Interface and Controller | |||
| Memory Interface Generator (MIG) | 2.1, 2.2, 2.3, 3.0, 3.1, 3.2 | ISE 11.4 | Use latest version |
| RAMs & ROMs | |||
| Block Memory Generator | 2.1, 2.2, 2.4, 2.5, 2.6, 2.7, 2.8, 3.1, 3.2, 3.3 | ISE 11.5 | Use latest version |
| Distributed Memory | 5.0, 6.0, 7.0, 7.1 | ISE 7.1i | Use Distributed Memory Generator |
| Distributed Memory Generator | 3.1, 3.2, 3.3, 3.4, 4.1, 4.2. 4.3 | ISE 11.4 | Use latest version |
| Dual Port Block Memory | 3.2, 4.0, 5.0, 6.0, 6.1, 6.2, 6.3 | ISE 7.1i | Use Block Memory Generator. Migration script available |
| Single Port Block Memory | 3.2, 4.0, 5.0, 6.0, 6.1, 6.2 | ISE 7.1i | Use Block Memory Generator. Migration script available |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| PCI | |||
| 32-bit Initiator/Target for PCI™ (Spartan-6 only) | 4.10, 4.11 |
ISE 11.4 |
Use latest version |
| 32-bit Initiator/Target for PCI (Virtex-5 only) | 4.10, 4.11 |
ISE 11.4 |
Use latest version |
| 64-bit Initiator/Target for PCI (Spartan-6 only) | 4.10, 4.11 |
ISE 11.4 |
Use latest version |
| 64-bit Initiator/Target for PCI (Spartan/Virtex-4 and older only) | 3.166 |
ISE 10.1.3 |
Use latest version |
| 64-bit Initiator/Target for PCI (Virtex-5 only) | 4.10, 4.11 |
ISE 11.4 |
Use latest version |
| 64-bit Initiator/Target 133 MHz for PCI-X™ (Virtex-4 and older only) | 5.165 | ISE 10.1.3 | Use latest version |
| 64-bit Initiator/Target 133 MHz for PCI-X (Virtex-5 only) | 6.7 | ISE 10.1.1 | Use latest version |
| UCF Generator for PCI | 2.7 | ISE 11.1 | Use latest version |
| PCI Express | |||
| Endpoint for PCI Express® | 3.5 |
ISE 9.2i |
Use latest version |
| Endpoint PIPE for PCI Express | 1.6 |
ISE 9.1i |
Use latest version |
| Spartan-6 FPGA Integrated Endpoint Block for PCI Express | 1.1, 1.2 | ISE 11.4 | Use latest version |
| Virtex-6 Integrated Block for PCI Express | 1.2, 1.3, 1.4 |
ISE 11.4 |
Use latest version |
| RapidIO | |||
| Serial RapidIO PHY and LOG | 4.4, 5.1, 5.2, 5.3, 5.4 | ISE 11.4 | Use latest version |
| VLYNQ | |||
| VLYNQ™ | 1.2, 1.3, 1.4 | ISE 11.1 | None. This core has been Discontinued |
| Core | Versions not available in 12.1 | Last Release Prior to 12.1 | Suggested Replacement |
|---|---|---|---|
| Fibre Channel | 3.4, 3.5 |
ISE 11.1 |
v3.5 is final release version. Core has been discontinued. Please use MorethanIP FC Transport Core in new designs |