Technology

Software-defined fabric technology
for scalable SoCs and chiplets

Overview

Technology
Overview

Baya helps semiconductor teams design, optimize, and deploy high-performance data movement fabrics across compute, memory, I/O, and chiplets. Smart, customizable system IP solutions that drive unmatched efficiency and scale for SoCs and chiplets. Eliminate guesswork, slash risks, and cut costs while delivering high-performance systems.

Performance
& Scale

Hyper-efficient transport fabric that can deliver 4 TB/s throughput in a single cluster, and scale to multiple PB/s for multi-chiplet AI applications, and support advanced high-bandwidth memories

Topology
Flexibility

The fabric is extremely flexible and can be customized to any topology. It can be extended to custom protocols for innovation in quality-of-service (QoS), debug and more.

Optimized Chiplet Interface

Transport is separate from protocol layers, minimizing wires and logic in building a unified fabric that supports coherent, non-coherent, and custom protocols for greatest efficiency with lowest cost and power.

Data-Driven
Design Flow

Extensive analysis and optimization through software platform enables a fabric that delivers guaranteed performance on target workloads and can be algorithmically optimized for future workloads.

Formally Correct
Design

Software-driven development ensures the fabric is correct by construction, and deadlock free with traditional and formal validation, substantially reducing risk for system development.

Modular Physical
Implementation

The fabric is developed with modular components, improving flexibility and expediting design delivery. It uses physical-design-aware tiling approaches to ease implementation, integration and signoff.

Multi Chiplet
Network

• Verifiable protocol-level cluster perimeter
• Performance and congestion isolation

Multi Chiplet
Cache Coherency

Multi-level cache coherent fabric IP and supports UMA, NUMA or sub-NUMA

Unified Design
Platform

• Co-optimization of cache, memory, IO stacks
• Data-driven D2D analysis and optimization

Baya’s Unified
Fabric Technology

Our unified fabric provides a common transport supporting multiple protocols and coherency needs within a unified design flow. Physically-aware solutions can be optimized for power and area while delivering unprecedented performance, low latency and other key performance indicators (KPIs) from concept to deployment.

Support for QoS
and RAS

Extensive flexibility in topologies and scale

Correct by construction
and deadlock free

Performance_at System Scale_Baya Systems

Common transport optimizes performance and area

Unified Fabric Benefits

Metrics

Current Market Challenges

Baya Systems Benefits

Best Wire Efficiency

Fabric channels in high performance silicon can take up to 20% of die area and power consumption

Up to 2x smaller fabric
vs standard mesh iso-performance

Highest Bandwidth

Performance bottlenecks created by protocol bridges, fabric transit points, and longer routes

Up to 3 GHz and 32 PB/s
bisection bandwidth

Lowest Latency

Need for numerous protocol crossing bridges and scenic routes for communication flows

Lower latency system
and workload dependent

Correct by Construction

Deadlocks, QoS and tradeoffs unclear during design development

Up to 8 virtual channels per network, deadlock-free, QoS built-in

Future Proof Design

Limited number of topologies, performance not scalable

8b-2048b channel width with wide
variety of topologies

Fastest Design Closure

Performance issues slow down architecture, complexity challenges slow down implementation

Data-driven design and physically-aware implementation

Dot Wave Push — Final