Menu
▾
▴
[openocd:tickets] #345 Error on openocd : "JTAG tap: xc7.tap expected ", " IR capture error", "dtmcontrol is 0"
|
From: CHENG PO S. <s09...@us...> - 2022-03-19 09:04:31
|
--- ** [tickets:#345] Error on openocd : "JTAG tap: xc7.tap expected ", " IR capture error", "dtmcontrol is 0"** **Status:** new **Milestone:** 0.10.0 **Created:** Sat Mar 19, 2022 09:04 AM UTC by CHENG PO SHENG **Last Updated:** Sat Mar 19, 2022 09:04 AM UTC **Owner:** OpenOCD-Gerrit Hi, I am trying to use openocd with gdb to my development (Nexys-Video) I keep getting the following errors : ~~~ (base) sam@sam:~/openocd/tcl/board$ sudo openocd -f digilent_nexys_video.cfg Open On-Chip Debugger 0.11.0+dev-00615-gbe0d68eb6 (2022-03-16-16:02) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html start init... Info : clock speed 30000 kHz Info : JTAG tap: riscv.cpu tap/device found: 0x13636093 (mfg: 0x049 (Xilinx), part: 0x3636, ver: 0x1) Info : JTAG tap: xc7.tap tap/device found: 0xffffffff (mfg: 0x7ff (<invalid>), part: 0xffff, ver: 0xf) Warn : JTAG tap: xc7.tap UNEXPECTED: 0xffffffff (mfg: 0x7ff (<invalid>), part: 0xffff, ver: 0xf) Error: JTAG tap: xc7.tap expected 1 of 35: 0x03622093 (mfg: 0x049 (Xilinx), part: 0x3622, ver: 0x0) Error: JTAG tap: xc7.tap expected 2 of 35: 0x03620093 (mfg: 0x049 (Xilinx), part: 0x3620, ver: 0x0) Error: JTAG tap: xc7.tap expected 3 of 35: 0x037c4093 (mfg: 0x049 (Xilinx), part: 0x37c4, ver: 0x0) Error: JTAG tap: xc7.tap expected 4 of 35: 0x0362f093 (mfg: 0x049 (Xilinx), part: 0x362f, ver: 0x0) Error: JTAG tap: xc7.tap expected 5 of 35: 0x037c8093 (mfg: 0x049 (Xilinx), part: 0x37c8, ver: 0x0) Error: JTAG tap: xc7.tap expected 6 of 35: 0x037c7093 (mfg: 0x049 (Xilinx), part: 0x37c7, ver: 0x0) Error: JTAG tap: xc7.tap expected 7 of 35: 0x037c3093 (mfg: 0x049 (Xilinx), part: 0x37c3, ver: 0x0) Error: JTAG tap: xc7.tap expected 8 of 35: 0x0362e093 (mfg: 0x049 (Xilinx), part: 0x362e, ver: 0x0) Error: JTAG tap: xc7.tap expected 9 of 35: 0x037c2093 (mfg: 0x049 (Xilinx), part: 0x37c2, ver: 0x0) Error: JTAG tap: xc7.tap expected 10 of 3: 0x0362d093 (mfg: 0x049 (Xilinx), part: 0x362d, ver: 0x0) Error: JTAG tap: xc7.tap expected 11 of 3: 0x0362c093 (mfg: 0x049 (Xilinx), part: 0x362c, ver: 0x0) Error: JTAG tap: xc7.tap expected 12 of 3: 0x03632093 (mfg: 0x049 (Xilinx), part: 0x3632, ver: 0x0) Error: JTAG tap: xc7.tap expected 13 of 3: 0x03631093 (mfg: 0x049 (Xilinx), part: 0x3631, ver: 0x0) Error: JTAG tap: xc7.tap expected 14 of 3: 0x03636093 (mfg: 0x049 (Xilinx), part: 0x3636, ver: 0x0) Error: JTAG tap: xc7.tap expected 15 of 3: 0x03647093 (mfg: 0x049 (Xilinx), part: 0x3647, ver: 0x0) Error: JTAG tap: xc7.tap expected 16 of 3: 0x0364c093 (mfg: 0x049 (Xilinx), part: 0x364c, ver: 0x0) Error: JTAG tap: xc7.tap expected 17 of 3: 0x03651093 (mfg: 0x049 (Xilinx), part: 0x3651, ver: 0x0) Error: JTAG tap: xc7.tap expected 18 of 3: 0x03747093 (mfg: 0x049 (Xilinx), part: 0x3747, ver: 0x0) Error: JTAG tap: xc7.tap expected 19 of 3: 0x03656093 (mfg: 0x049 (Xilinx), part: 0x3656, ver: 0x0) Error: JTAG tap: xc7.tap expected 20 of 3: 0x03752093 (mfg: 0x049 (Xilinx), part: 0x3752, ver: 0x0) Error: JTAG tap: xc7.tap expected 21 of 3: 0x03751093 (mfg: 0x049 (Xilinx), part: 0x3751, ver: 0x0) Error: JTAG tap: xc7.tap expected 22 of 3: 0x03671093 (mfg: 0x049 (Xilinx), part: 0x3671, ver: 0x0) Error: JTAG tap: xc7.tap expected 23 of 3: 0x036b3093 (mfg: 0x049 (Xilinx), part: 0x36b3, ver: 0x0) Error: JTAG tap: xc7.tap expected 24 of 3: 0x036b7093 (mfg: 0x049 (Xilinx), part: 0x36b7, ver: 0x0) Error: JTAG tap: xc7.tap expected 25 of 3: 0x036bb093 (mfg: 0x049 (Xilinx), part: 0x36bb, ver: 0x0) Error: JTAG tap: xc7.tap expected 26 of 3: 0x036bf093 (mfg: 0x049 (Xilinx), part: 0x36bf, ver: 0x0) Error: JTAG tap: xc7.tap expected 27 of 3: 0x03667093 (mfg: 0x049 (Xilinx), part: 0x3667, ver: 0x0) Error: JTAG tap: xc7.tap expected 28 of 3: 0x03682093 (mfg: 0x049 (Xilinx), part: 0x3682, ver: 0x0) Error: JTAG tap: xc7.tap expected 29 of 3: 0x03687093 (mfg: 0x049 (Xilinx), part: 0x3687, ver: 0x0) Error: JTAG tap: xc7.tap expected 30 of 3: 0x03692093 (mfg: 0x049 (Xilinx), part: 0x3692, ver: 0x0) Error: JTAG tap: xc7.tap expected 31 of 3: 0x03691093 (mfg: 0x049 (Xilinx), part: 0x3691, ver: 0x0) Error: JTAG tap: xc7.tap expected 32 of 3: 0x03696093 (mfg: 0x049 (Xilinx), part: 0x3696, ver: 0x0) Error: JTAG tap: xc7.tap expected 33 of 3: 0x036d5093 (mfg: 0x049 (Xilinx), part: 0x36d5, ver: 0x0) Error: JTAG tap: xc7.tap expected 34 of 3: 0x036d9093 (mfg: 0x049 (Xilinx), part: 0x36d9, ver: 0x0) Error: JTAG tap: xc7.tap expected 35 of 3: 0x036db093 (mfg: 0x049 (Xilinx), part: 0x36db, ver: 0x0) Error: Trying to use configured scan chain anyway... Error: xc7.tap: IR capture error; saw 0x3f not 0x01 Warn : Bypassing JTAG setup events due to errors Error: dtmcontrol is 0. Check JTAG connectivity/board power. Warn : target riscv.cpu examination failed Info : starting gdb server for riscv.cpu on 3333 Info : Listening on port 3333 for gdb connections Ready for Remote Connections Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections ~~~ Problem : 1. JTAG tap: xc7.tap expected .... 2. xc7.tap: IR capture error; saw 0x3f not 0x01 3. dtmcontrol is 0. Check JTAG connectivity/board power. 4. target riscv.cpu examination failed Is this error come out if hardware setting went wrong ? or it just about my "digilent_nexys_video.cfg" ? Here is the digilent_nexys_video.cfg : ~~~ # SPDX-License-Identifier: GPL-2.0-or-later # Digilent Nexys Video with Xilinx Artix-7 FPGA # https://reference.digilentinc.com/programmable-logic/nexys-video/start adapter driver ftdi adapter speed 30000 ftdi device_desc "Digilent USB Device" ftdi vid_pid 0x0403 0x6010 # channel 0 is dedicated for Digilent's DPTI Interface # channel 1 is used for JTAG ftdi channel 1 # just TCK TDI TDO TMS, no reset ftdi layout_init 0x0088 0x008b reset_config none # Enable sampling on falling edge for high JTAG speeds. ftdi tdo_sample_edge falling transport select jtag set chain_length 6 set _CHIPNAME riscv jtag newtap $_CHIPNAME cpu -irlen $chain_length set _TARGETNAME_0 $_CHIPNAME.cpu target create $_TARGETNAME_0 riscv -chain-position $_TARGETNAME_0 $_TARGETNAME_0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1 #source [find interface/ftdi/digilent-hs1.cfg] source [find cpld/xilinx-xc7.cfg] source [find cpld/jtagspi.cfg] echo "start init..." init halt echo "Ready for Remote Connections" ~~~ Please let me know any recommands, solutions !! Thanks. --- Sent from sourceforge.net because ope...@li... is subscribed to https://sourceforge.net/p/openocd/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list. |
