set remote timeout in GDB to access ICache registers

.github/scripts/openocd/veer-el2.cfg

@@ -35,39 +35,38 @@ $_TARGETNAME.0 configure -event halted {
     reg csr_dicad0h
     reg csr_dicad1
 
-	# TODO this section is commented because it causes a segfault in OpenOCD
-    # echo "Starting ICache line write"
+    echo "Starting ICache line write"
     # 1. Write dicawics: array=0 way=0 index=8
-    # reg csr_dicawics 64
+    reg csr_dicawics 64
     # 2. Write instruction data to dicad0 and dicad0h, and parity to dicad1
-	# [31:16] have two ones and [15:0] have two ones in order to make parity 0
-    # reg csr_dicad0 0x30c00
-    # reg csr_dicad0h 0xc00c0
+    # [31:16] have two ones and [15:0] have two ones in order to make parity 0
+    reg csr_dicad0 0x30c00
+    reg csr_dicad0h 0xc00c0
     # parity is 0.
-	# TODO do we need to set anything ECC-related?
-    # reg csr_dicad1 0x0
+    # TODO do we need to set anything ECC-related?
+    reg csr_dicad1 0x0
     # 3. Write 1 to dicago to trigger Icache write operation
-    # reg csr_dicago 1
+    reg csr_dicago 1
 
-	# TODO this section is commented because it causes a segfault in OpenOCD
-    # echo "Starting ICache tag and status read"
+    echo "Starting ICache tag and status read"
     # 1. Write dicawics: array=1 way=0 index=8
-    # reg csr_dicawics 0x1000040
+    reg csr_dicawics 0x1000040
     # 2. Read to dicago to trigger Icache read operation
-    # reg csr_dicago
+    reg csr_dicago
     # 3. get tag from dicad0, and parity from dicad1
-    # reg csr_dicad0 
-    # reg csr_dicad1
-
-	# TODO this section is commented because it causes a segfault in OpenOCD
-    # echo "Starting ICache tag and status write"
+    reg csr_dicad0
+    reg csr_dicad1
+
+    echo "Starting ICache tag and status write"
     # 1. Write dicawics: array=1 way=0 index=8
-    # reg csr_dicawics 0x1000040
-	# 2. Write tag, valid, LRU information to dicad0, and parity to dicad1
-    # reg csr_dicad0 0x0
-    # reg csr_dicad1 0x0
+    reg csr_dicawics 0x1000040
+    # 2. Write tag, valid, LRU information to dicad0, and parity to dicad1
+    reg csr_dicad0 0x0
+    reg csr_dicad1 0x0
     # 3. Write 1 to dicago to trigger Icache write operation
-    # reg csr_dicago 1
+    reg csr_dicago 1
+
+    echo "ICache test done."
 }
 
 # Mem access mode

.github/scripts/test.gdb

@@ -14,7 +14,7 @@
 #
 echo Connecting to OpenOCD...\n
 set architecture riscv:rv32
-set remotetimeout 30
+set remotetimeout 99999
 target extended-remote :3333
 
 echo Connected, waiting...\n