zynq: Allow LIOB baseaddr

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>

fuzzers/005-tilegrid/add_tdb.py

@@ -4,6 +4,8 @@ import json
 import util as localutil
 import os.path
 
+ZERO_CANDIDATES = '<0 candidates>'
+
 
 def check_frames(tagstr, addrlist):
     frames = set()
@@ -34,6 +36,11 @@ def load_db(fn):
         l = l.strip()
         # FIXME: add offset to name
         # IOB_X0Y101.DFRAME:27.DWORD:3.DBIT:3 00020027_003_03
+
+        # Skip <0 candidates> frames. This happens with unbounded IOBs
+        if ZERO_CANDIDATES in l:
+            continue
+
         parts = l.split(' ')
         tagstr = parts[0]
         addrlist = parts[1:]

fuzzers/005-tilegrid/iob/Makefile

@@ -1,3 +1,3 @@
-N ?= 20
+N ?= 30
 GENERATE_ARGS?="--oneval 1 --design params.csv --dframe 26 --dword 1"
 include ../fuzzaddr/common.mk