add openocd jtag script

[soc-cxxrtl-sim.git] / small_jtag_test / idcode_test2.svf

diff --git a/small_jtag_test/idcode_test2.svf b/small_jtag_test/idcode_test2.svf
new file mode 100644 (file)
index 0000000..a7545e0
--- /dev/null
+++ b/small_jtag_test/idcode_test2.svf
@@ -0,0 +1,46 @@
+STATE RESET IDLE;
+TIR 0 ;
+HIR 5 TDI (1f) SMASK (1f) ;
+//HDR 1 TDI (00) SMASK (01) ;
+TDR 0 ;
+//Loading device with 'idcode' instruction.
+SIR 4 TDI (1) SMASK (f) ;
+//SDR 32 TDI (00000000) SMASK (ffffffff) TDO (00000c7f) SMASK (ffffffff) ;
+SDR 32 TDI (00000000) SMASK (ffffffff) TDO (000018ff) MASK (ffffffff) ;
+//
+
+// set to DMI "address"
+SIR 4 TDI (8) SMASK (f) ;
+// set DMI "ctrl" address (0)
+SDR 8 TDI (0) SMASK (ff) ;
+// set to DMI "data read"
+SIR 4 TDI (9) SMASK (f) ;
+// read 64 bit
+SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (0000000000000004) MASK (ffffffffffffffff) ;
+
+// set to DMI "address"
+SIR 4 TDI (8) SMASK (f) ;
+// set DMI "ctrl" address (0)
+SDR 8 TDI (0) SMASK (ff) ;
+// set to DMI "data write-read"
+SIR 4 TDI (a) SMASK (f) ;
+// write-read 64 bit
+SDR 64 TDI (0000000000000002) SMASK (ffffffffffffffff) TDO (0000000000000004) MASK (ffffffffffffffff) ;
+
+// set to DMI "address"
+SIR 4 TDI (8) SMASK (f) ;
+// set DMI "ctrl" address (0)
+SDR 8 TDI (0) SMASK (ff) ;
+// set to DMI "data read"
+SIR 4 TDI (9) SMASK (f) ;
+// read 64 bit
+SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (0000000000000002) MASK (ffffffffffffffff) ;
+
+// set to DMI "address"
+SIR 4 TDI (8) SMASK (f) ;
+// set DMI "MSR" address (3)
+SDR 8 TDI (3) SMASK (ff) ;
+// set to DMI "data read"
+SIR 4 TDI (9) SMASK (f) ;
+// read 64 bit
+SDR 64 TDI (0000000000000000) SMASK (0000000000000000) TDO (00000000deadbeef) MASK (ffffffffffffffff) ;