ECPDAP

ECPDAP allows you to program ECP5 FPGAs and attached SPI flash using CMSIS-DAP probes in JTAG mode.

Pre-built Binaries

Pre-built binaries are available for Windows and Linux on the [Releases] page. You must have [libusb] installed or available on your system, and you must have permissions or drivers set up to access your CMSIS-DAP probe.

Building

• You must have a working Rust compiler installed. Visit rustup.rs to install Rust.
• You must have [libusb] installed.
• You'll need to set up drivers or permissions to access the USB device.

Build and install:

cargo install ecpdap

Building locally after checking out this repository:

cargo build --release

You can either run the ecpdap executable directly from target/release/ecpdap, or you can install it for your user using cargo install --path ..

Usage

Run ecpdap help for detailed usage. Commonly used commands:

• ecpdap list
• ecpdap program bitstream.bit
• ecpdap flash id
• ecpdap flash write bitstream.bit