Reported by CNX-Software on . Summarized and analyzed by XAIPART Editorial.
What happened
Efinix has introduced the Sapphire RV64 SoC, a configurable 64-bit RISC-V soft-core processor designed for its Titanium and Trion FPGAs.S1 The core is built around the VexiiRiscv architecture and can be configured with one to four RISC-V cores running at a system clock frequency from 20 MHz up to 400 MHz.S1
Each pipeline implements seven stages: fetch, align-decompress, decode, issue, execute, memory, and writeback.S1 The core family supports RV64IMACFD plus Zba, Zbc, and Zbs extensions, an optional FPU, branch predictor, prefetchers, and an SV39 MMU.S1 Configurable L1 caches are paired with an optional 64–512 KB L2 cache, alongside 4–512 KB of on-chip RAM.S1
On the memory side, the Sapphire RV64 exposes up to 512-bit AXI interfaces to DDR3, LPDDR4x, and HyperRAM, with external memory ranging from 4 MB to 8 GB.S1 Peripheral integration includes up to 32 GPIOs, five I²C controllers, three SPI controllers, three UARTs, timers, a watchdog, and up to eight user interrupts.S1 Pricing, licensing terms, and the specific Titanium and Trion device models supported are not disclosed by the source.
| Metric | Reported value | |
|---|---|---|
| Core count | 1 to 4x VexiiRiscv 64-bit cores | |
| Clock frequency range | 20 MHz to 400 MHz | |
| Pipeline depth | 7 stages | |
| L2 cache (optional) | 64–512 KB | |
| On-chip RAM | 4–512 KB | |
| AXI width | up to 512-bit | |
| External memory range | 4 MB to 8 GB | |
| GPIOs | up to 32 | |
| Pricing / licensing | Not disclosed | |
| Supported FPGA part numbers | Not disclosed | |
| Source: S1 | ||
Background timeline
- - Efinix announced the Sapphire RV64 SoC, a configurable VexiiRiscv-based 64-bit RISC-V soft-core for Titanium and Trion FPGAs, with DDR3, LPDDR4x, and HyperRAM support. [S1]
XAIPART take
Technical impact
For design-in teams targeting mid-range Titanium and Trion FPGAs, the Sapphire RV64 collapses what would normally be an external MCU plus glue FPGA into a single programmable logic device, simplifying BOM and PCB layout. The RV64IMACFD plus Zba/Zbc/Zbs instruction set covers most embedded workloads, while the optional FPU, branch predictor, prefetchers, and SV39 MMU allow Linux-capable configurations when the optional L2 cache (64–512 KB) and 4–512 KB on-chip RAM are sized appropriately. XAIPART analysis
Market impact
Because Sapphire RV64 is implemented in FPGA fabric, it competes with discrete RISC-V microcontrollers and with hard-core SoC FPGAs from other vendors, particularly in low-volume industrial, edge, and HMI designs where a soft core keeps the part list flexible. The combination of DDR3, LPDDR4x, and HyperRAM on one set of controllers means procurement teams can standardize a single Efinix part across legacy DDR3 boards and newer LPDDR4x mobile-class designs, which can reduce second-source qualification work. XAIPART analysis
Action
Buyers evaluating Sapphire RV64 should request the supported device list, Efinity toolchain version, and any soft-core license cost before committing to a redesign, since the source did not disclose pricing, licensing, or which Titanium and Trion part numbers are validated. Engineering should benchmark the four-core, 400 MHz configuration against their target workload to confirm that fabric utilization and timing closure are realistic on the chosen FPGA. XAIPART analysis
XAIPART Forecast
XAIPART expects Efinix to publish a Sapphire RV64 supported-device matrix and a publicly listed soft-core license model for Titanium and Trion FPGAs within 9 months of 2026-10-08; if no such matrix or license terms appear by 2027-07-08 this forecast is wrong. XAIPART analysis
Facts are as reported by the cited source. The design-in, sourcing, and forward-looking statements above are XAIPART's analysis, not the source's claims. Uncertainty: supported Titanium and Trion part numbers, pricing, and licensing terms are not disclosed by the source.
Corrections: none at publication. This brief will be updated with a timestamp if the source corrects its report.
代替品とライフサイクル
| 部品 | 関係 | ライフサイクル | 根拠 |
|---|---|---|---|
| — | 登録済みの代替品はありません データ不足 | — | 前身ラベルを表示するには match_type が必要です |
「前身」および「代替」のラベルは、記録された一致タイプ、ライフサイクルステータス、またはソーステキストに基づく場合にのみ付与されます。一致が記録されていない場合、ラベルは表示されません。当社の掲載情報は市場の基準ではありません。
注視すべき点
| 主張 | しきい値 | 著者: | ステータス |
|---|---|---|---|
| XAIPART expects Efinix to publish a Sapphire RV64 supported-device matrix and a publicly listed soft-core license model for Titanium and Trion FPGAs within 9 months of 2026-10-08 | no such matrix or license terms appear by 2027-07-08 | Pending |
誤りだった予測は表示されたままマークされます。削除することはありません。
影響を受ける部品
カタログに一致するものはありません。 この記事は、現在XAIPARTに掲載されているどの部品にも該当しません。一致を推測することはなく、プレースホルダーのリストも表示しません。
次元別のコスト圧力
| Dimension | FRED series ID | Unit | Lag | As of |
|---|---|---|---|---|
| Input cost | PCOPPUSDM, PALUMUSDM, PNICKUSDM | USD/mt | 52 d | |
| Supply/demand | PCU334413334413, IPG3344S | index(1982=100) / index(2017=100) | 46 d | |
| FX & energy | DEXCHUS, DCOILBRENTEU, DHHNGSP | rate / USD/bbl / USD/MMBtu | 5 d |
No free authoritative interface for: gold · silver · rare earth · polysilicon · lithium carbonate · market share — listed rather than approximated.
この記事の制作方法
プロセス証跡 — 取得、ソースの妥当性、モデル、ゲート
| Source fetched | CNX-Software · www.cnx-software.com · 2,478 chars · fetch status success |
|---|---|
| Source sanity (S1) | ok — passed before any model call (no s1_ block recorded) |
| Model / prompt | MiniMax-M3 · prompt Blog Agent - News Summary (v2.8-final) · 6,837 tokens · 32.3s · run completed |
| Gate | verdict hold · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.123077 · C10 rounds 0 |
| Time contract | 2 <time datetime> values in this brief — 0 violations (+08:00 or date-only) |
上記のすべての行はパイプラインによって生成されており、手作業で書かれたものではありません。
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