AXI Multichannel DMA Intel® FPGA IP for PCI Express* User Guide

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ID 817911
Date 7/22/2024
Public
Document Table of Contents
Document Table of Contents x
1. About This Document 2. Introduction 3. Functional Description 4. Interfaces 5. Parameters 6. Designing with the IP Core 7. Known Issues 8. Revision History for the AXI Multichannel DMA Intel® FPGA IP for PCI Express* User Guide
1. About This Document x
1.1. Intended Audience 1.2. Conventions 1.3. Terms and Acronyms 1.4. Related Information
2. Introduction x
2.1. Overview 2.2. IP Features 2.3. Device Family Support 2.4. IP and Design Example Support 2.5. Recommended Speed Grade 2.6. Resource Utilization 2.7. Release Information
2.2. IP Features x
2.2.1. Root Port Mode Features 2.2.2. Endpoint Mode Features
4. Interfaces x
4.1. System Block Diagram 4.2. Clocks 4.3. Resets 4.4. PCIe IP-facing Interfaces 4.5. User-facing Interfaces
4.4. PCIe IP-facing Interfaces x
4.4.1. PCIe AXI-ST TX Interface (ss_tx_st) 4.4.2. PCIe AXI-ST RX Interface (ss_rx_st) 4.4.3. Control and Status Register Interface (ss_csr_lite) 4.4.4. Flow Control Credit Interface 4.4.5. Configuration Intercept Interface (CII) 4.4.6. Completion Timeout Interface (ss_cplto) 4.4.7. Function Level Reset Interface 4.4.8. Control Shadow Interface (ss_ctrlshadow)
4.4.4. Flow Control Credit Interface x
4.4.4.1. Transmit Flow Credit Interface (ss_txcrdt) 4.4.4.2. Receive Flow Control Credit Interface (ss_rxcrdt)
4.4.5. Configuration Intercept Interface (CII) x
4.4.5.1. Configuration Intercept Request Interface (ss_cii_req) 4.4.5.2. Configuration Intercept Response Interface (ss_cii_resp)
4.4.7. Function Level Reset Interface x
4.4.7.1. FLR Received Interface (ss_flrrcvd) 4.4.7.2. FLR Completion Interface (ss_flrcmpl)
4.5. User-facing Interfaces x
4.5.1. H2D AXI-ST Source (h2d_st_initatr) 4.5.2. D2H AXI-ST Sink (d2h_st_respndr) 4.5.3. BAM AXI-MM Master (bam_mm_initatr) 4.5.4. BAS AXI-MM Slave (bas_mm_respndr) 4.5.5. PIO AXI-Lite Master (pio_lite_initiatr) 4.5.6. HIP Reconfig AXI-Lite Slave (user_csr_lite) 4.5.7. User Event MSI-X (user_msix) 4.5.8. User Event MSI (user_msi) 4.5.9. User Function Level Reset (user_flr) 4.5.10. User Configuration Intercept Interface - EP Only 4.5.11. Configuration Slave (cs_lite_respndr) - RP Only
4.5.10. User Configuration Intercept Interface - EP Only x
4.5.10.1. User Configuration Intercept Request Interface (user_cii_req) 4.5.10.2. User Configuration Intercept Response Interface (user_cii_resp)
5. Parameters x
5.1. IP Settings 5.2. PCIe Settings 5.3. Design Examples
5.2. PCIe Settings x
5.2.1. MCDMA Settings 5.2.2. PCI Express / PCI Capabilities 5.2.3. Base Address Registers
5.2.1. MCDMA Settings x
5.2.1.1. Multichannel DMA Mode 5.2.1.2. Bursting Master Mode 5.2.1.3. Bursting Slave Mode 5.2.1.4. BAM+BAS Mode 5.2.1.5. BAM+MCDMA Mode 5.2.1.6. BAM+BAS+MCDMA Mode
5.2.2. PCI Express / PCI Capabilities x
5.2.2.1. PCIe Device 5.2.2.2. PCIe MSI-X
5.2.2.2. PCIe MSI-X x
5.2.2.2.1. PCIe PF MSI-X 5.2.2.2.2. PCIe VF MSI-X
6. Designing with the IP Core x
6.1. Generating the IP Core 6.2. IP Core Generation Output 6.3. Simulating the IP Core 6.4. Quick Start Guide
6.4. Quick Start Guide x
6.4.1. Functional Description 6.4.2. Generating the Design Example 6.4.3. Simulating the Design Example 6.4.4. Testing the Design Example
1. About This Document
2. Introduction
3. Functional Description
4. Interfaces
5. Parameters
6. Designing with the IP Core
7. Known Issues
8. Revision History for the AXI Multichannel DMA Intel® FPGA IP for PCI Express* User Guide

2.3. Device Family Support

The following terms define AXI Multichannel DMA Intel FPGA IP for PCI Express core support levels for Intel FPGA IP cores in Agilex™ 7 I-Series devices:
  • Advanced support: The IP core is available for simulation and compilation for this device family. Timing models include initial engineering estimates of delays based on early post-layout information. The timing models are subject to change as silicon testing improves the correlation between the actual silicon and the timing models. You can use this IP core for system architecture and resource utilization studies, simulation, pinout, system latency assessments, basic timing assessments (pipeline budgeting), and I/O transfer strategy (data-path width, burst depth, I/O standards tradeoffs).
  • Preliminary support: The IP core is verified with preliminary timing models for this device family. The IP core meets all functional requirements, but might still be undergoing timing analysis for the device family. It can be used in production designs with caution.
  • Final support: The IP core is verified with final timing models for this device family. The IP core meets all functional and timing requirements for the device family and can be used in production designs.
Table 3.  Device Family Support
Device Family Support Level
Agilex™ 7 I-Series Advanced Support
Level Two Title