---
name: "ecpunpack"
section: "1"
platform: "linux"
package: "fpga-trellis"
version: "1.4-2+b4"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ecpunpack"
---

# ecpunpack(1)

Project Trellis

## NAME

ecpunpack - Project Trellis

## SYNOPSIS

**ecpunpack** *input.bit* \[*output.config*\] \[*options*\]

## DESCRIPTION

Error: input file is mandatory.

Project Trellis - Open Source Tools for ECP5 FPGAs Version 1.4-2+b4 debian/tmp/usr/bin/ecpunpack: ECP5 bitstream to text config converter

## COPYRIGHT

Copyright © 2018 gatecat \<gatecat@ds0.me\>

### Allowed options:

- **-h** \[ **--help** \]

  show help

- **-v** \[ **--verbose** \]

  verbose output

- **--db** arg

  Trellis database folder location

- **--idcode** arg

  IDCODE to override in bitstream

- **--input** arg

  input bitstream file

- **--textcfg** arg

  output textual configuration