AC7t1500
AchronixSpeedster7tThe AC7t1500 is a Speedster7t FPGA from Achronix, built on a 7 nm process. It provides 692,000 LUT6 look-up tables (1,546,000 logic cells), 184.2 Mb of block RAM and 2,560 MLPs. The vendor does not publish its user I/O count, and it has 32 SerDes transceivers at up to 112 Gb/s, with hard PCI Express Gen5 x16 blocks. Designs are built with Achronix Tool Suite.
Specifications
| Vendor | Achronix |
|---|---|
| Family | Speedster7t |
| Series | Speedster |
| Process | 7 nm |
| Configuration memory | SRAM |
| Look-up tables (LUT6) | 692,000 |
| Logic block | 6-input look-up table, fracturable into two LUT5 with shared inputs |
| LUT note | 1508K logic elements equivalent; 190 Mb of total memory |
| LUT4 equivalent (approx.) | ≈1,107,200 |
| Logic cells | 1,546,000 |
| Distributed RAM | 5,888 Kb |
| Block RAM | 184.2 Mb (2560 × 73.7 Kb) |
| DSP (MLP) | 2,560 |
| Max. user I/O | — |
|---|---|
| SerDes transceivers | 32 × 112 Gb/s |
| PCI Express | Gen5 x8, Gen5 x16 |
| Hard memory controller | DDR4 ×64; 16 GDDR6 channels |
| Analog / monitor | None |
| Design tool | Achronix Tool Suite |
Alternatives to the AC7t1500
Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.
| Device | LUTs | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe | CoreScore |
|---|---|---|---|---|---|---|---|---|
| XCVU31PAMD Virtex UltraScale+ HBM | 440,000 LUT6 | 962K SLC | 2,880 | 23.6 Mb | 208 | 32 GTY 32.75 Gb/s | Gen3 | — |
| XCVU33PAMD Virtex UltraScale+ HBM | 440,000 LUT6 | 962K SLC | 2,880 | 23.6 Mb | 208 | 32 GTY 32.75 Gb/s | Gen3 | — |
| XCKU13PAMD Kintex UltraScale+ | 341,000 LUT6 | 747K SLC | 3,528 | 26.2 Mb | 304 | 28 GTH 16.3 Gb/s | — | — |
| XC7VH870TAMD Virtex-7 | 547,600 LUT6 | 876K LC | 2,520 | 49.6 Mb | 300 | 88 GTH/GTZ 28.05 Gb/s | Gen3 | — |
| TX 1650Altera Stratix 10 TX | 569,200 ALMs | 1679K LE | 3,326 | 120 Mb | 440 | 96 GXE/GXT/GX 57.8 Gb/s | Gen3 | — |
| XCVU35PAMD Virtex UltraScale+ HBM | 872,000 LUT6 | 1907K SLC | 5,952 | 47.3 Mb | 416 | 64 GTY 32.75 Gb/s | Gen3 | — |
Compare side by side: AC7t1500 vs XCVU31P, AC7t1500 vs XCVU33P, AC7t1500 vs XCKU13P.
Compare the AC7t1500 with up to three other FPGAs.
AC7t1500 quick facts
How many LUTs does the AC7t1500 have?
The AC7t1500 has 692,000 LUT6 look-up tables (1,546,000 logic cells as published by Achronix). Logic block: 6-input look-up table, fracturable into two LUT5 with shared inputs.
How many DSP blocks does the AC7t1500 have?
The AC7t1500 has 2,560 MLPs and 184.2 Mb of block RAM.
Does the AC7t1500 have transceivers?
Yes, 32 SerDes transceivers at up to 112 Gb/s.
What are the alternatives to the AC7t1500?
Devices of similar size in other families include XCVU31P (AMD Virtex UltraScale+ HBM), XCVU33P (AMD Virtex UltraScale+ HBM), XCKU13P (AMD Kintex UltraScale+).
Which software is used to design with the AC7t1500?
Designs for the AC7t1500 are built with Achronix Tool Suite.
Other Speedster7t devices
| Device | LUTs | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe | CoreScore |
|---|---|---|---|---|---|---|---|---|
| AC7t800 | 326,000 LUT6 | 730K LC | 864 | 82.9 Mb | — | 24 SerDes 112 Gb/s | Gen5 | — |
| AC7t1500 | 692,000 LUT6 | 1546K LC | 2,560 | 184.2 Mb | — | 32 SerDes 112 Gb/s | Gen5 | — |
Source: Speedster7t FPGAs Product Brief, PB033 v2.1. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.