FarabiRegular ContributorJoined 3 years ago1242 Posts38 LikesLikes received67 SolutionsView All Badges
ContributionsMost RecentMost LikesSolutionsRe: Hard Reset Required After Each Boundary Scan Operation Hello, 1- You can use device_run_test_idle after each IR/DR transaction to leave the TAP in Run-Test/Idle (RTI) state. If you leave the TAP in shift-DR/Pause-DR by accident, eg. wrong DR length etc, the next scan will be read garbage on TDO. Quartus exposes RTI cycling explicitly : #after your IR/DR transaction $ device_run_test_idle -num_clocks 8 2- Can try lower JTAG TCK speed #example $ jtagconfig --setparam <CableIndex> JtagClock 6M 3- There is no Tcl to pulse TRST, but you can always reset the TAP by holding TMS=1 for 5 clk cycles. Conclusion: 1- A soft-reset may still leave the TAP in a non-idle state when the scan length or TMS sequence was not aligned. The solution is to provide a correct lengths/opcodes then explicitly park in RTI using "device_run_test_idle". link : https://www.intel.com/content/www/us/en/programmable/quartushelp/25.3/tafs/tafs/tcl_pkg_jtag_ver_1.0_cmd_device_run_test_idle.htm 2- Use the correct BSDL-derived IR/DR parameters and park the TAP in Run-Test/Idle between scans using "device_run_test_idle". You can also try to reduce the TCK speed to lower speed. This will eliminate the "wrong TDO on second scan" error with Quartus TCL JTAG APIs. regards, Farabi Re: Hard Reset Required After Each Boundary Scan Operation Hi, Which Altera Part Number you are using? regards, Farabi Re: MAX10 FPGA pof-file programming fails Hello, Please raise new forum case to get support. I will close this old thread. regards, Farabi Re: Flash Loader IP not loaded on device 1? Hello, Please raise new forum case to get support. I will close this old thread. regards, Farabi Re: Bittware S5PH-Q 14.0 flash issue Hello, Please raise new forum to get the support. I am closing this old thread. regards, Farabi Re: Arria 10: Remote Update Watchdog unpredicted behavior Hello Fabian, Do you have further question? regards, Farabi Re: Timing Behavior of Remote Update IP After Reset on Cyclone 10 GX (10CX150YF672E5G) Hello, Could you please explain what is the expected behavior you observed, and what is the not expected behavior you observed? regards, Farabi Re: USB Blaster not available Hello, I am sorry, I tried to understand your setup here. What is Rabbit microcontroller do and what its relation with USB Blaster II ? Basically, USB Blaster II only use for Altera device. regards, Farabi Re: Arria 10: Remote Update Watchdog unpredicted behavior Hello Fabian, A unit of the watchdog timer is 1/f, and f is the frequency of internal oscillator. Based on datasheet, by right it should be 1/7.9MHz for a unit time (nominal calculation). regards, Farabi Re: To INTEL - Request for Compliance Data from Analog Devices, Inc Hello, please refer to CQE page below: 1- Datasheets https://www.intel.com/content/www/us/en/search.html?ws=idsa-default#q=datasheet&sort=relevancy&f:emtcontenttype=[Datasheets]&f:@tabfilter=[Developers] 2- Material Declaration, ROHS DofC https://www.intel.com/content/www/us/en/collections/content-type/mdds.html 3- REACH https://www.intel.com/content/www/us/en/support/programmable/support-resources/quality/reach.html 4- Intel Product Qualification Reports (requires myIntel sign in) https://www.intel.com/content/www/us/en/secure/confidential/collections/topics/qualification-reports.html 5- FPGA Quality & Reliability page PCNs Quality Systems Package/Mechanical, Top Mark, MSL, SMT guidelines REACH Material Declaration, ROHS DofC Quality Management Certifications https://www.intel.com/content/www/us/en/support/programmable/support-resources/quality/quality-and-reliability.html 6- Corporate Social Responsibility Sustainability, Environmental, Carbon Footprint, Code of Conduct https://www.intel.com/content/www/us/en/corporate-responsibility/corporate-responsibility.html 7- Conflict Minerals and Cobalt Declaration request https://plan.seek.intel.com/conflictmineralsrequest regards, Farabi