eSilicon is offering silicon-proven SRAMs, register files and ternary content-addressable memories (TCAMs) in Samsung 14LPP and TSMC 16FF process variants. Our 7nm IP platform is in development; front-end views are available now by contacting firstname.lastname@example.org.
The silicon-proven 14LPP networking and high-performance computing IP platform is available now. This IP platform has been designed specifically to meet the high-speed and high-bandwidth requirements of ASICs and ASSPs targeted for networking and high-performance computing applications. The platform includes the following IP:
High-bandwidth memory Gen2 (HBM2) achieves higher bandwidth while consuming less power in a substantially smaller form factor than DDR4 or GDDR5. At 14/16nm, HBM addresses the bandwidth gap with up to 256 GB/s data rate per memory at 2Gbps pin speed. At 7nm, the pin speed increases to 2.4Gbps with bandwidth up to 307GB/s. eSilicon has extensive experience in HBM2 systems and 2.5D implementations, including IP design, systems in package (SiP), manufacturing, assembly and test.
Our HBM2 PHY is JEDEC JESD235A compliant. The PHY supports up to 256Gbytes/sec bandwidth with 8x128b channels at 2Gbps per I/O. The HBM2 PHY interface features eight independent channels using a total of 1024 data pins. With support for 2, 4, or 8 HBM2 stacks, signal density, coupled with interposer design, requires careful design, thorough timing analysis and validation. Our HBM2 PHY is a complete, validated hardened IP that is ready for chip integration. The PHY is DFI 4.0 compliant with several controller-independent features, including:
Ternary CAM is an excellent choice for packet forwarding and classification in internet routers as well as in a variety of other applications that require high-speed table lookup. eSilicon’s TCAM provides performance of 2.5 billion searches per second (GSPS) under typical operating conditions with overdrive voltage and a latency of 1-2 clock cycles. Ternary CAM performance is 1.25GSPS under worst operating conditions.
High-performance, low-latency TCAMs are critical for packet classification at wire speeds. TCAM compilers include features such as hardened priority encoders, multiple options to lower power, and column redundancy for higher yield. TCAM IP includes multi-width search mode to switch dynamically between IPv4 and IPv6 searches. eSilicon also offers built-in self-test (BIST) and built-in self-repair (BISR) for high test coverage during wafer sort and production. The 16nm TCAM architecture has been enhanced to include proprietary ECC architecture for today’s networking applications.
eSilicon’s patented Duo architecture achieves densities equivalent to the TCAMs that are configured for wider bit widths without compromising performance; it reduces leakage by as much as 0.66x and compare power by as much as 0.62x.
eSilicon’s fast cache offers speeds that exceed 2.5GHz under worst case operating conditions, while the dual-port SRAM offers an excess of 1.5Ghz. The dual-port SRAM supports two independent read and write ports, and plays a critical role in increasing system bandwidth by supporting parallel operations. These memories provide zero clock latency overhead, deterministic timing (versus RTL/synthesis-based solutions) and easily integrate on chip with existing design flows.
A variety of multi-port asynchronous and synchronous register files are available including pseudo architectures that provide multi-port functionality while significantly improving density.
Our memories are optimized across the spectrum of performance, power, area, and yield to address customer-specific market requirements. eSilicon memories support industry-standard EDA flows. We work closely with our foundry and integrated device manufacturer (IDM) partners to incorporate the latest guidelines, including statistical analysis, design for manufacturability (DFM) rules, and redundancy guidelines. We collaborate with our customers to customize an already-developed memory compiler or instance and optimize the functionality, performance, power, area, or yield to match their SoC’s design-specific needs.
Please contact us at email@example.com for more information, silicon quality results, white papers, complete data sheets, design kits or front-end views.
All eSilicon IP is available in IP Navigator at https://star.esilicon.com, our online IP exploration tool. Navigator provides access to eSilicon’s full portfolio of IP products. Memory instances may be generated, analyzed and downloaded. Power, performance, and area (PPA) data is pre-loaded for easy data comparison and analysis.
Additional details can be found in our TCAM and HBM2 PHY brochures.
Our newest HBM white paper, co-authored with SK Hynix, Amkor Technology, Northwest Logic and Avery Design Systems, is available online: Start Your HBM/2.5D Design Today.
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