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SymbiFlow
Table Of Contents
Introduction
Toolchain description
Getting Started
FPGA Design Flow
Yosys
VPR
Basic flow
Command-line Options
Graphics
Timing Constraints
SDC Commands
File Formats
Debugging Aids
Placer and Router Debugger
SymbiFlow Architecture Definitions
Getting Started
Project X-Ray
Flow Diagram
VPR routing graph
Xilinx 7 Series SymbiFlow Partial Reconfiguration Flow
Development Practices
Structure
Verilog To Routing Notes
Project X-Ray
Introduction
Getting Started
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Xilinx 7-series Architecture
Overview
Configuration
Bitstream format
Interconnect
PIPs
Distributed RAMs (DRAM / SLICEM)
Glossary
References
Contributor Covenant Code of Conduct
Guide to updating the Project X-Ray docs
Database Development Process
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Contributing to Project X-Ray
Adding New Fuzzer
Fuzzers
clb-ffconfig Fuzzer
clb-ffsrcemux Fuzzer
clb-lutinit Fuzzer
clb-n5ffmux Fuzzer
clb-ncy0 Fuzzer
clb-ndi1mux Fuzzer
clb-nffmux Fuzzer
clb-noutmux Fuzzer
clb-precyinit Fuzzer
clb-ram Fuzzer
BRAM Configuration
BRAM Data
RAMB36 features
IOB Fuzzer
HCLK_IOI interconnect fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for PIPs in HCLK titles
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
Clock Management Tile (CMT) - MMCM Fuzzer
Clock Management Tile (CMT) - Phase Lock Loop (PLL) Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
HCLK_IOI interconnect fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
Fuzzer for bidirectional INT PIPs
Fuzzer for the FAN_ALT*.BYP_BOUNCE PIPs
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for INT PIPs driving the CTRL wires
Fuzzer for the FAN_ALT.*GFAN PIPs and BYP_ALT.*GFAN PIPs
Fuzzer for INT PIPs driving the GFAN wires with GND
Fuzzer for PIPs in HCLK titles
Fuzzer for INT LOGIC_OUTS -> IMUX PIPs
Fuzzer for the remaining INT PIPs
Generic fuzzer for INT PIPs
XADC Fuzzer
Tilegrid Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
HCLK_IOI interconnect fuzzer
BRAM Configuration
BRAM Data
RAMB36 features
cfg fuzzer
clb-ffconfig Fuzzer
clb-ffsrcemux Fuzzer
clb-lutinit Fuzzer
clb-n5ffmux Fuzzer
clb-ncy0 Fuzzer
clb-ndi1mux Fuzzer
clb-nffmux Fuzzer
clb-noutmux Fuzzer
clb-precyinit Fuzzer
clb-ram Fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
Clock Management Tile (CMT) - MMCM Fuzzer
Clock Management Tile (CMT) - Phase Lock Loop (PLL) Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
GTPE2_COMMON Primitive Configuration fuzzer
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
IOB Fuzzer
XADC Fuzzer
Fuzzer for bidirectional INT PIPs
Fuzzer for the FAN_ALT*.BYP_BOUNCE PIPs
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for INT PIPs driving the CTRL wires
Fuzzer for the FAN_ALT.*GFAN PIPs and BYP_ALT.*GFAN PIPs
Fuzzer for INT PIPs driving the GFAN wires with GND
Fuzzer for PIPs in HCLK titles
Fuzzer for INT LOGIC_OUTS -> IMUX PIPs
Fuzzer for the remaining INT PIPs
Generic fuzzer for INT PIPs
PS7 verilog cell definition extractor
Tilegrid Fuzzer
Minitests
CLB_BUSED Minitest
CLB_MUXF8 Minitest
FIXEDPNR Minitest
Display Port minitest
Minitests for IDELAY
Minitests for ISERDES+IDELAY
ISERDES minitest for SDR and DDR
LiteX minitest
LiteX Litex BaseSoC + LiteDRAM minitest
Minitest for OSERDES
FASM Proof of Concept using Vivado Partial Reconfig flow
PICORV32-v Minitest
PICORV32-y Minitest
PLLE2_ADV minitest
ROI_HARNESS Minitest
Minitests for SRLs
Timing minitest
Zynq7 EMIO minitest
Building & loading
Tools
Guide to adding a new device to an existing family
Database
Description
Common database files
segbits files
site_type files
tile_type files
ppips files
mask files
Part specific database files
tilegrid file
tileconn file
part files
package_pins file
Welcome to Project Trellis
Overview
Tiles
General Routing
Global Routing
Bitstream format
Glossary
Database Development Overview
libtrellis Overview
Textual Configuration Format
DSP Support
FPGA ASM (FASM) Specification
SymbiFlow
Table Of Contents
Introduction
Toolchain description
Getting Started
FPGA Design Flow
Yosys
VPR
Basic flow
Command-line Options
Graphics
Timing Constraints
SDC Commands
File Formats
Debugging Aids
Placer and Router Debugger
SymbiFlow Architecture Definitions
Getting Started
Project X-Ray
Flow Diagram
VPR routing graph
Xilinx 7 Series SymbiFlow Partial Reconfiguration Flow
Development Practices
Structure
Verilog To Routing Notes
Project X-Ray
Introduction
Getting Started
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Xilinx 7-series Architecture
Overview
Configuration
Bitstream format
Interconnect
PIPs
Distributed RAMs (DRAM / SLICEM)
Glossary
References
Contributor Covenant Code of Conduct
Guide to updating the Project X-Ray docs
Database Development Process
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Contributing to Project X-Ray
Adding New Fuzzer
Fuzzers
clb-ffconfig Fuzzer
clb-ffsrcemux Fuzzer
clb-lutinit Fuzzer
clb-n5ffmux Fuzzer
clb-ncy0 Fuzzer
clb-ndi1mux Fuzzer
clb-nffmux Fuzzer
clb-noutmux Fuzzer
clb-precyinit Fuzzer
clb-ram Fuzzer
BRAM Configuration
BRAM Data
RAMB36 features
IOB Fuzzer
HCLK_IOI interconnect fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for PIPs in HCLK titles
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
Clock Management Tile (CMT) - MMCM Fuzzer
Clock Management Tile (CMT) - Phase Lock Loop (PLL) Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
HCLK_IOI interconnect fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
Fuzzer for bidirectional INT PIPs
Fuzzer for the FAN_ALT*.BYP_BOUNCE PIPs
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for INT PIPs driving the CTRL wires
Fuzzer for the FAN_ALT.*GFAN PIPs and BYP_ALT.*GFAN PIPs
Fuzzer for INT PIPs driving the GFAN wires with GND
Fuzzer for PIPs in HCLK titles
Fuzzer for INT LOGIC_OUTS -> IMUX PIPs
Fuzzer for the remaining INT PIPs
Generic fuzzer for INT PIPs
XADC Fuzzer
Tilegrid Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_LOWER_B tiles.
HCLK_IOI interconnect fuzzer
BRAM Configuration
BRAM Data
RAMB36 features
cfg fuzzer
clb-ffconfig Fuzzer
clb-ffsrcemux Fuzzer
clb-lutinit Fuzzer
clb-n5ffmux Fuzzer
clb-ncy0 Fuzzer
clb-ndi1mux Fuzzer
clb-nffmux Fuzzer
clb-noutmux Fuzzer
clb-precyinit Fuzzer
clb-ram Fuzzer
BUFG interconnect fuzzer
BUFG interconnect fuzzer
Clock Management Tile (CMT) - MMCM Fuzzer
Clock Management Tile (CMT) - Phase Lock Loop (PLL) Fuzzer
Fuzzer for the PIPs of CMT_TOP_[LR]_UPPER_T tiles.
GTPE2_COMMON Primitive Configuration fuzzer
HCLK_CMT interconnect fuzzer
HCLK_IOI interconnect fuzzer
IOB Fuzzer
XADC Fuzzer
Fuzzer for bidirectional INT PIPs
Fuzzer for the FAN_ALT*.BYP_BOUNCE PIPs
Fuzzer for INT PIPs driving the CLK wires
Fuzzer for INT PIPs driving the CTRL wires
Fuzzer for the FAN_ALT.*GFAN PIPs and BYP_ALT.*GFAN PIPs
Fuzzer for INT PIPs driving the GFAN wires with GND
Fuzzer for PIPs in HCLK titles
Fuzzer for INT LOGIC_OUTS -> IMUX PIPs
Fuzzer for the remaining INT PIPs
Generic fuzzer for INT PIPs
PS7 verilog cell definition extractor
Tilegrid Fuzzer
Minitests
CLB_BUSED Minitest
CLB_MUXF8 Minitest
FIXEDPNR Minitest
Display Port minitest
Minitests for IDELAY
Minitests for ISERDES+IDELAY
ISERDES minitest for SDR and DDR
LiteX minitest
LiteX Litex BaseSoC + LiteDRAM minitest
Minitest for OSERDES
FASM Proof of Concept using Vivado Partial Reconfig flow
PICORV32-v Minitest
PICORV32-y Minitest
PLLE2_ADV minitest
ROI_HARNESS Minitest
Minitests for SRLs
Timing minitest
Zynq7 EMIO minitest
Building & loading
Tools
Guide to adding a new device to an existing family
Database
Description
Common database files
segbits files
site_type files
tile_type files
ppips files
mask files
Part specific database files
tilegrid file
tileconn file
part files
package_pins file
Welcome to Project Trellis
Overview
Tiles
General Routing
Global Routing
Bitstream format
Glossary
Database Development Overview
libtrellis Overview
Textual Configuration Format
DSP Support
FPGA ASM (FASM) Specification
SymbiFlow documentation
ΒΆ
Introduction
EDA Tooling Ecosystem
Project structure
Current status of bitstream documentation
Toolchain description
Getting Started
Clone repository
Prepare environment
Build example
Load bitstream
FPGA Design Flow
Synthesis
Place & Route
Bitstream translation
Yosys
Short description
Usage in Toolchain
Output analysis
Technology mapping in SymbiFlow toolchain
Technology mapping for VPR
More information
VPR
Basic flow
Command-line Options
Graphics
Timing Constraints
SDC Commands
File Formats
Debugging Aids
Placer and Router Debugger
SymbiFlow Architecture Definitions
Contents
Getting Started
Project X-Ray
Development Practices
Project X-Ray
Introduction
Collected information
Methodology
Important Parts
Getting Started
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Xilinx 7-series Architecture
Overview
Configuration
Bitstream format
Interconnect
PIPs
Distributed RAMs (DRAM / SLICEM)
Glossary
References
Contributor Covenant Code of Conduct
Guide to updating the Project X-Ray docs
Database Development Process
Project X-Ray
Quickstart Guide
C++ Development
Process
Database
Current Focus
Contributing
Contributing to Project X-Ray
Adding New Fuzzer
Fuzzers
Minitests
Tools
Guide to adding a new device to an existing family
Database
Description
Common database files
Part specific database files
Welcome to Project Trellis
Overview
Tiles
Logic Tiles
Common Interconnect Blocks (CIBs)
IO Tiles
Global Clock Tiles
Embedded Block RAM (EBR)
DSP Tiles
System and Config Tiles
General Routing
Global Routing
Mid Muxes
Centre Muxes
Spine Tiles
TAP_DRIVE Tiles
Non-Clock Global Usage
Bitstream format
Basic Structure
Control Commands
Configuration Data
Compression Algorithm
Partial Bitstreams
Device-Specific Information
Glossary
Database Development Overview
NCL Files
Fuzzers
libtrellis Overview
Bitstream
Chip
CRAM
Tile
TileConfig
TileBitDatabase
RoutingGraph
DedupChipdb
ChipConfig
Textual Configuration Format
Overview
Non-Tile Configuration
Tile Configuration
Conversion
DSP Support
Structure
Multiplier
Adder
Macs
FPGA ASM (FASM) Specification
Introduction
File Syntax description
Lines
Annotations
Formal syntax specification of a line of a FASM file
Canonicalization
Meaning of a FASM line
Feature
FeatureAddress and FeatureValue
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Introduction