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

# ecpbram(1)

Project Trellis

## NAME

ecpbram - Project Trellis

## DESCRIPTION

Project Trellis - Open Source Tools for ECP5 FPGAs debian/tmp/usr/bin/ecpbram: ECP5 BRAM content initialization tool

## COPYRIGHT

Copyright © 2019  Sylvain Munaut \<tnt@246tNt.com\>\
 Copyright © 2016  Claire Xenia Wolf \<claire@yosyshq.com\>

Allowed options:

### Generic options:

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

  show help

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

  verbose output

### Initialize options:

- **-i** \[ **--input** \] arg

  input configuration file

- **-o** \[ **--output** \] arg

  output configuration file

- **-f** \[ **--from** \] arg

  original content hex file

- **-t** \[ **--to** \] arg

  new content hex file

### Generate options:

- **-g** \[ **--generate** \] arg

  Generate random hex of given geometry into given file

- **-s** \[ **--seed** \] arg

  seed random generator with fixed value

- **-w** \[ **--width** \] arg

  width of the BRAM content (in bits)

- **-d** \[ **--depth** \] arg

  idepth of the BRAM content (in # of words)