增加代码,1.仿真了最多202个从站,功能正常;2.测试了读写\广播等操作

tb/shinTest/testcase/environment.py

@@ -1,7 +1,7 @@
 from pyutils import *
 
 
-
+global_dev_num = 4
 
 def bringup():
     gen_file_def = "sys_bringup"
@@ -296,7 +296,16 @@ def __gen_slv_dev_predef(num):
     genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
     
 
+def get_slv_dev_num():
+    global global_dev_num
+
+    return global_dev_num
+
 def gen_slv_dev_num(num):
+    global global_dev_num
+
+    global_dev_num = num
+
     __gen_slv_dev_predef(num)
     
     genPkt = GenPkt()