NAME

       ecppack - Project Trellis

SYNOPSIS

       ecppack input.config [output.bit] [options]

DESCRIPTION

       Error: input file is mandatory.

       Project  Trellis  - Open Source Tools for ECP5 FPGAs Version 1.4-2build7 debian/tmp/usr/bin/ecppack: ECP5
       bitstream packer

COPYRIGHT

       Copyright © 2018 gatecat <gatecat@ds0.me>

   Allowed options:
       -h [ --help ]
              show help

       -v [ --verbose ]
              verbose output

       --db arg
              Trellis database folder location

       --usercode arg
              USERCODE to set in bitstream

       --idcode arg
              IDCODE to override in bitstream

       --freq arg
              config frequency in MHz

       --svf arg
              output SVF file

       --svf-rowsize arg
              SVF row size in bits (default 8000)

       --compress
              compress bitstream to reduce size

       --spimode arg
              SPI Mode to use (fast-read, dual-spi, qspi)

       --background
              enable background reconfiguration in bitstream

       --delta arg
              create a delta partial bitstream given a reference config

       --bootaddr arg
              set next BOOTADDR in bitstream and enable multi-boot

       --input arg
              input textual configuration

       --bit arg
              output bitstream file

       --version
              show current version and exit

ecppack 1.4-2build7                                August 2025                                        ECPPACK(1)