OPAE Intel FPGA Linux Device Driver Architecture Guide

Download PDF
ID 683857
Date 10/02/2017
Public
Document Table of Contents
Document Table of Contents x
1. OPAE Intel® FPGA Linux Device Driver Architecture
1. OPAE Intel® FPGA Linux Device Driver Architecture x
1.1. Hardware Architecture 1.2. sysfs Files 1.3. Revision History
1.1. Hardware Architecture x
1.1.1. FPGA Management Engine (FME) 1.1.2. Port 1.1.3. Accelerator Function (AF) Unit 1.1.4. Partial Reconfiguration 1.1.5. FPGA Virtualization 1.1.6. Driver Organization 1.1.7. Application FPGA Device Enumeration 1.1.8. PCIe Driver Enumeration 1.1.9. FME Platform Device Initialization 1.1.10. Port Platform Device Initialization 1.1.11. FME IOCTLs 1.1.12. Port IOCTLs
1.1.6. Driver Organization x
1.1.6.1. PCIe Module Device Driver 1.1.6.2. PCIe Module Device Driver Functions 1.1.6.3. FME Platform Module Device Driver 1.1.6.4. FME Platform Module Device Driver Functions 1.1.6.5. Port Platform Module Device Driver 1.1.6.6. Port Platform Module Device Driver Functions
1.1.8. PCIe Driver Enumeration x
1.1.8.1. Enumeration Data Structures 1.1.8.2. Enumeration Flow
1.1.9. FME Platform Device Initialization x
1.1.9.1. FME Platform Device Data Structures 1.1.9.2. FME Platform Device Initialization Flow
1.1.10. Port Platform Device Initialization x
1.1.10.1. Port Platform Device Data Structures 1.1.10.2. Port Platform Device Initialization Flow
1.2. sysfs Files x
1.2.1. FME Header sysfs files intel-fpga-dev.i/intel-fpga-fme.j/ 1.2.2. FME Thermal Management sysfs files 1.2.3. FME Power Management sysfs files 1.2.4. FME Global Error sysfs files 1.2.5. FME Partial Reconfiguration sysfs files 1.2.6. FME Global Performance sysfs files 1.2.7. Port Header sysfs files 1.2.8. Port AFU Header sysfs files 1.2.9. Port Error sysfs files
1. OPAE Intel® FPGA Linux Device Driver Architecture

1.2.1. FME Header sysfs files

intel-fpga-dev.i/intel-fpga-fme.j/

sysfs file mmio field type access
ports_num fme_header.capability.num_ports decimal int Read-only
cache_size fme_header.capability.cache_size decimal int Read-only
version fme_header.capability.fabric_verid decimal int Read-only
socket_id fme_header.capability.socket_id decimal int Read-only
bitstream_id fme_header.bitstream_id hex uint64_t Read-only
bitstream_metadata fme_header.bitstream_md hex uint64_t Read-only

Level Two Title