README: add migen/litex clarification

diff --git a/README b/README
index 31e38820ea78c9bd827f1e7ca9d3523cea971639..e167f55b6f287e903ccc12ee39469c0502e13ba2 100644 (file)
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@@ -12,6 +12,13 @@
 LiteX is a FPGA design/SoC builder that can be used to build cores, create
 SoCs and full FPGA designs.
 
+LiteX is based on Migen and provides specific building/debugging tools for
+a higher level of abstraction and compatibily with the LiteX core ecosystem.
+
+Think of Migen as a toolbox to create FPGA designs in Python and LiteX as a
+toolbox to create/develop/debug FPGA SoCs in Python.
+
+
 Typical LiteX design flow:
 --------------------------