diff --git a/README.md b/README.md
index cb0c422..ef2dd99 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ make run
 打开另一个终端，进入到tools/openocd目录下，运行openocd：
 
 ```
-./openocd_linux -f ../../sim/jtag_debug.cfg
+./openocd_linux -f ../../sim/remote_bitbang.cfg
 ```
 
 ![openocd](./pic/openocd.png)
diff --git a/pic/openocd.png b/pic/openocd.png
index 898f6fd..661b004 100644
Binary files a/pic/openocd.png and b/pic/openocd.png differ
diff --git a/sim/jtag_compliance_test.cfg b/sim/jtag_compliance_test.cfg
deleted file mode 100644
index 5512cad..0000000
--- a/sim/jtag_compliance_test.cfg
+++ /dev/null
@@ -1,31 +0,0 @@
-debug_level 2
-adapter_khz     10000
-
-interface remote_bitbang
-remote_bitbang_host localhost
-
-remote_bitbang_port 9999
-
-set _CHIPNAME riscv
-jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1e200a6f
-
-foreach t [jtag names] {
-    puts [format "TAP: %s\n" $t]
-}
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME riscv -chain-position $_TARGETNAME -rtos riscv
-
-riscv set_reset_timeout_sec 2000
-riscv set_command_timeout_sec 2000
-
-# prefer to use sba for system bus access
-riscv set_prefer_sba on
-riscv set_enable_virt2phys off
-
-# dump jtag chain
-scan_chain
-
-init
-riscv test_compliance
-shutdown
diff --git a/sim/jtag_debug.cfg b/sim/remote_bitbang.cfg
similarity index 72%
rename from sim/jtag_debug.cfg
rename to sim/remote_bitbang.cfg
index b90f38f..418dcfe 100644
--- a/sim/jtag_debug.cfg
+++ b/sim/remote_bitbang.cfg
@@ -1,10 +1,9 @@
-debug_level 2
-adapter_khz     10000
+#debug_level 2
 
-interface remote_bitbang
-remote_bitbang_host localhost
+adapter driver remote_bitbang
 
-remote_bitbang_port 9999
+remote_bitbang host localhost
+remote_bitbang port 9999
 
 set _CHIPNAME riscv
 jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1e200a6f
@@ -20,7 +19,7 @@ riscv set_reset_timeout_sec 10
 riscv set_command_timeout_sec 20
 
 # prefer to use sba for system bus access
-riscv set_prefer_sba on
+riscv set_mem_access sysbus
 riscv set_enable_virt2phys off
 
 # dump jtag chain
@@ -29,4 +28,5 @@ scan_chain
 init
 
 halt
+
 echo "Ready for Remote Connections"
diff --git a/tools/openocd/openocd_linux b/tools/openocd/openocd_linux
index 444f247..69dc4ae 100755
Binary files a/tools/openocd/openocd_linux and b/tools/openocd/openocd_linux differ
diff --git a/tools/openocd/openocd_win.exe b/tools/openocd/openocd_win.exe
index fbf10d1..eafe761 100644
Binary files a/tools/openocd/openocd_win.exe and b/tools/openocd/openocd_win.exe differ
diff --git a/tools/openocd/tinyriscv_cmsisdap.cfg b/tools/openocd/tinyriscv_cmsisdap_jtag.cfg
similarity index 70%
rename from tools/openocd/tinyriscv_cmsisdap.cfg
rename to tools/openocd/tinyriscv_cmsisdap_jtag.cfg
index 75586d2..ce3dfba 100644
--- a/tools/openocd/tinyriscv_cmsisdap.cfg
+++ b/tools/openocd/tinyriscv_cmsisdap_jtag.cfg
@@ -1,13 +1,10 @@
-adapter_khz     1000
+adapter speed 1000
 
-reset_config srst_only
-adapter_nsrst_assert_width 100
-
-interface cmsis-dap
+adapter driver cmsis-dap
 
 transport select jtag
 
-#debug_level 3
+#debug_level 4
 
 set _CHIPNAME riscv
 jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x1e200a6f
@@ -19,7 +16,7 @@ riscv set_reset_timeout_sec 10
 riscv set_command_timeout_sec 10
 
 # prefer to use sba for system bus access
-riscv set_prefer_sba on
+riscv set_mem_access sysbus
 riscv set_enable_virt2phys off
 
 init