From b9d255b7ce627de09eb8261d5a342355f1722b25 Mon Sep 17 00:00:00 2001
From: bacon <bacon@rtems.cn>
Date: Wed, 20 Aug 2025 12:55:49 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=BC=8F=E4=BC=A0=E7=9A=84?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6?=
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---
 tb/shinTest/testcase/mac.py | 87 +++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 tb/shinTest/testcase/mac.py

diff --git a/tb/shinTest/testcase/mac.py b/tb/shinTest/testcase/mac.py
new file mode 100644
index 0000000..3f07e25
--- /dev/null
+++ b/tb/shinTest/testcase/mac.py
@@ -0,0 +1,87 @@
+from pyutils import *
+
+
+
+def test_pkt_size(tc_id, size):
+    genPkt = GenPkt()
+
+    gen_file_def = "mac_tc%02d"%(tc_id, )
+    sm_idx = 0
+    tc_des = ("测试MAC的分包机制, %d = %d + 8(subheader+wkc) + 4(header) + 4(crc)\\n"%(size, size - 16)
+             )
+    
+
+    #-------------------------------------------------------------------------
+    #>>>>>>普通数据包 sm1，2个读 
+    genPkt.clean()
+    genPkt.setPktType(0)
+    
+    #subPkt参数：索引、索引类型、地址、命令、长度、数据
+    #genPkt.addSubPkt(0x02, 0, 0x0830, 0x2, 56, None)
+    genPkt.addSubPkt(0x01, 0, 0x00, 0xd, size - 16, None)
+    #genPkt.addSubPkt(0x03, 0, 0xc0, 0x0, 64, None)
+    #genPkt.addSubPkt(10, 2, 0x300, 0x2, 4, None)
+    #genPkt.addSubPkt(11, 1, 0x300, 0x2, 4, None)
+    sm_idx = 1
+
+    genPkt.addBeforeExc(genTcStartFrameCode(gen_file_def, tc_des))
+
+    genPkt.addAfterExc(genWriteTransLenCode(gen_file_def, sm_idx)
+                       +genWriteTransPktCode(gen_file_def, sm_idx)
+                       +genTrgTransPktCode(gen_file_def, sm_idx)
+                       +genReadAckPktCode(gen_file_def, sm_idx)
+
+                       +genMessageCode("--读取中断")
+                       +genIFRwDataCode(0, 0x74, False, 4)
+                       +genIFRwDataCode(1, 0x74, False, 4)
+                       +genIFRwDataCode(2, 0x74, False, 4)
+                       +genIFRwDataCode(3, 0x74, False, 4)
+                       +genIFRwDataCode(4, 0x74, False, 4)
+
+                       +genMessageCode("--清除中断")
+                       +genIFRwDataCode(0, 0x78, True, 4, [0xff, 0xff, 0xff, 0xff])
+                       +genIFRwDataCode(1, 0x78, True, 4, [0xff, 0xff, 0xff, 0xff])
+                       +genIFRwDataCode(2, 0x78, True, 4, [0xff, 0xff, 0xff, 0xff])
+                       +genIFRwDataCode(3, 0x78, True, 4, [0xff, 0xff, 0xff, 0xff])
+                       +genIFRwDataCode(4, 0x78, True, 4, [0xff, 0xff, 0xff, 0xff])
+
+                       +genMessageCode("--读取中断")
+                       +genIFRwDataCode(0, 0x74, False, 4)
+                       +genIFRwDataCode(1, 0x74, False, 4)
+                       +genIFRwDataCode(2, 0x74, False, 4)
+                       +genIFRwDataCode(3, 0x74, False, 4)
+                       +genIFRwDataCode(4, 0x74, False, 4)
+
+                       +genMessageCode("--读写包状态")
+                       +genIFRwDataCode(0, 0x22, False, 2)
+                       +genIFRwDataCode(0, 0x22, True, 2, [0xff, 0xff])
+                       +genIFRwDataCode(0, 0x22, False, 2)
+
+                       
+                       +genTcEndFrameCode(gen_file_def))
+    
+    genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
+
+    return gen_file_def
+
+
+def tc1():
+    return test_pkt_size(1, 127)
+
+def tc2():
+    return test_pkt_size(2, 128)
+
+def tc3():
+    return test_pkt_size(3, 129)
+
+def tc4():
+    return test_pkt_size(4, 130)
+
+def tc5():
+    return test_pkt_size(5, 131)
+
+def tc6():
+    return test_pkt_size(6, 132)
+
+def tc7():
+    return test_pkt_size(7, 133)
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