Update basic.py

FIRST COMMIT: Started implementing KV260 into FINN flow and went and forked the repo to make editing easier.

src/finn/util/basic.py

@@ -40,6 +40,8 @@ pynq_part_map["ZCU102"] = "xczu9eg-ffvb1156-2-e"
 pynq_part_map["ZCU104"] = "xczu7ev-ffvc1156-2-e"
 pynq_part_map["ZCU111"] = "xczu28dr-ffvg1517-2-e"
 pynq_part_map["RFSoC2x2"] = "xczu28dr-ffvg1517-2-e"
+pynq_part_map["kv260_som"] = "SK-KV260-G"
+
 
 # native AXI HP port width (in bits) for PYNQ boards
 pynq_native_port_width = dict()
@@ -50,6 +52,7 @@ pynq_native_port_width["ZCU102"] = 128
 pynq_native_port_width["ZCU104"] = 128
 pynq_native_port_width["ZCU111"] = 128
 pynq_native_port_width["RFSoC2x2"] = 128
+pynq_native_port_width["kv260_som"] = 128
 
 # Alveo device and platform mappings
 alveo_part_map = dict()