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+# FPGA interchange schema definitions
+
+This repository contains the capnp schema for the FPGA interchange.
+
+## Repositories that implement tools around the FPGA interchange
+
+[RapidWright](https://github.com/Xilinx/RapidWright/):
+ - Provides support for 7-series, UltraScale and UltraScale+ parts
+ - Generate device database for parts
+ - Can convert DCPs to logical and physical FPGA interchange files.
+ - Can convert logical and physical FPGA interchange files to DCPs
+
+[python-fpga-interchange](https://github.com/SymbiFlow/python-fpga-interchange):
+ - Implements textual format conversions for FPGA interchange files.
+ - Provides (partial) generator for nextpnr to generate a nextpnr architecture
+   for a FPGA interchange device database.