AionSi — Driven by Commitment
06ENGINEERING EVIDENCEarchitecture

PCIe Gen6 Data Link Layer

PCIe Gen6 DLL IP covering LTSSM, flow control, packet processing, error detection/recovery and power management.

Revision 1.0IP Portfolio Technical Reference

Why an IP portfolio strengthens SoC engineering credibility.

This page presents approved technical material associated with the AionSi engineering capability.

Technical values and verification statements are limited to the supplied source material; customer attribution and additional performance claims are not implied.

What the architecture enables.

The supplied portfolio spans processor cores, coherent/non-coherent interconnect, high-speed I/O and memory controllers that can form major building blocks of heterogeneous SoC architectures.

Show reusable IP depth

The portfolio provides concrete technical evidence across processor, interconnect, memory and high-speed protocol building blocks.

Demonstrate subsystem integration

AXI/CHI interfaces and configurable architectures connect the individual IP blocks into broader SoC integration patterns.

Cover compute and AI memory paths

RISC-V, DDR and HBM evidence provides a credible technical path from compute cores to high-bandwidth memory subsystems.

Strengthen customer technical discussions

Each portfolio item can be reviewed as a focused technical reference rather than relying only on generic capability claims.

01 Architecture
02 RTL
03 Verification
04 Integration
05 PPA / Timing
06 System Validation
07 Release
UVM SystemVerilog protocol-compliance verification
Link-training edge-case and multi-VC arbitration testing
Error recovery and replay validation
PCI-SIG compliance validation and coverage closure
64 GT/s Gen6 per lane
1x–32x lane support
Gen3 / Gen4 / Gen5 backward compatibility
Up to 4 virtual channels
L0s / L1 / L1sub / L2-L3 power states
PIPE / APB / AXI integration

SoC engineering where reusable IP meets integration.

AionSi can position the supplied IP portfolio as evidence for SoC architecture, subsystem integration, verification and engineering workstream discussions.

01

Processor IP

RISC-V portfolio covering embedded, edge-AI, performance and multi-core cluster configurations with AXI/CHI integration.

02

Interconnect IP

AMBA CHI/AXI fabrics covering coherency, QoS, configurable topology, monitoring and heterogeneous compute connectivity.

03

Memory IP

DDR4/DDR5 and HBM2e/HBM3 controller portfolios covering scheduling, ECC, refresh, thermal and multi-client behavior.

04

High-speed protocol IP

PCIe Gen6 and USB 3.x/USB4 controller portfolios covering link management, error recovery, power and protocol integration.

A portfolio that maps to subsystem and SoC programs.

The evidence can be used in customer discussions at IP, subsystem and SoC levels, while keeping each technical claim tied to its supplied portfolio source.

6

IP families supplied

RISC-V, AMBA, PCIe, DDR, HBM and USB technical portfolio references.

CPU

Compute

Embedded through performance and cluster processor configurations.

MEM

Memory

DDR and HBM controller evidence for mainstream and AI/HPC memory paths.

I/O

Connectivity

PCIe and USB high-speed interface controller evidence.

AionSi Engineering Evidence — PCIe Gen6 Data Link Layer

Get the detailed AionSi SoC & IP Engineering reference architecture, implementation flow and engineering methodology.

Have an IP or SoC integration requirement?

Use the supplied IP portfolio as the starting technical evidence for an architecture, subsystem, verification or SoC engineering discussion.