add IASW upload script

Ccs/scripts/upload_IASW.py

+# Template for uploading the IASW binary to DPU via SREC file
+
+# convert the IASW binary to SREC format
+binary = '/path/to/binary'  # IASW binary
+srecfile = '/path/to/srec'  # SREC filename
+start_addr = 0x60040000  # start address of IASW in RAM
+
+cfl.source_to_srec(binary, srecfile, start_addr)
+
+# upload the SREC content to DPU
+memid = 'MEM_WR_MRAM'  # memory ID, 'DPU_MRAM' or 'MEM_WR_MRAM', depending on whether DBS or IASW S6 is used
+mem_addr = 0x40000000  # address where the data is uploaded to
+segid = 0x200B0101  # ID for data segments, see DBS UM
+
+cfl.upload_srec(srecfile, memid, mem_addr, segid, pool_name='LIVE', max_pkt_size=504, progress=True)  # optionally, provide the name of the TC that shall be used for upload, e.g., tcname='DBS_TC_LOAD_MEMORY'
+
+#! CCS.BREAKPOINT
+# The upload command will block the console while the packets are being sent. Run it in a thread to avoid that.
+import threading
+
+thread = threading.Thread(target=cfl.upload_srec, args=[srecfile, memid, mem_addr, segid], kwargs={'pool_name':'LIVE','max_pkt_size':504, 'progress':True})
+thread.start()