Recent Posts

1

Trenz Electronic FPGA Modules / Re: TE0741 programming with qspi flash memory problem

« Last post by JH on January 17, 2020, 01:01:28 PM »

Hi,

either you write to support@trenz-electronic.de or to the forum, please not both together.


We also provide reference design with prebuilt boot files:

https://wiki.trenz-electronic.de/display/PD/TE0741+Test+Board

Can you try out the prebuilt mcs files for your assembly version from this project.?

See also my answers from the support email.

br
John

2

Trenz Electronic FPGA Modules / Re: CAN bus with TE0803 + TEBF0808

« Last post by JH on January 17, 2020, 12:58:24 PM »

Hi,
good to hear that it works now.

Short note: In case you change something on PS setup or PS-PL address space, always regenerate all files. Everything belongs together.

br
John

3

Trenz Electronic FPGA Modules / Re: CAN bus with TE0803 + TEBF0808

« Last post by joseer on January 17, 2020, 12:26:16 PM »

I ran the vivado "starterkit" reference project and I've got it working now, it was down to get the correct setup in the device tree can node.

4

UltraScale / Re: TEBF0808 boot from SPI Flash if no SD is detected

« Last post by JH on January 17, 2020, 07:48:50 AM »

Hi,
do you have a valid design in the QSPI flash?

Boot Mode is shown on LED D7, when the board is powered on (press power button):
https://wiki.trenz-electronic.de/display/PD/TEBF0808+Getting+Started#TEBF0808GettingStarted-LEDs
br
John

5

Trenz Electronic FPGA Modules / Re: 5V accidentally powered to a 3.3V I/O Pin in TE0720 module

« Last post by JH on January 17, 2020, 07:46:31 AM »

Hi,
CPLD is not protected.
1.at first close all xilinx programm and check that hw_server.exe is closed one task manager (otherwhise kill this process)
2. Set DIP to TE0703 CPLD access: https://wiki.trenz-electronic.de/display/PD/TE0703+CPLD+Firmware
3. try to connect.
br
John

6

Trenz Electronic FPGA Modules / Re: 5V accidentally powered to a 3.3V I/O Pin in TE0720 module

« Last post by F³ on January 17, 2020, 04:03:00 AM »

Regarding to question 2:

I also tested the TE0703 carrier board without the TE0720 SoC module to see if it is okay.
It seems that the voltages 5VIN, 3.3V, LEDs (D1 and D2), and Ethernet are fine.
But as I tried to check if the CPLD is fine via Diamond Programmer, it cannot be detected.
I read in a forum that the Diamond Programmer can't be detected if it is "protected".

I just want to confirm if the CPLD is protected or not? If not, does it mean that the TE0703 carrier board is also damaged by the incident?

Thanks.

7

UltraScale / TEBF0808 boot from SPI Flash if no SD is detected

« Last post by wendylin on January 17, 2020, 12:07:14 AM »

I see in TEBF0808 TRM if the DIP switch S5-1 and 2 are set to ON, the system can boot from SPI Flash if no SD is detected.

I have a TEBF0808 starter kit and have not changed anything on it yet. I removed the SD card purposely to make it boot from SPI flash, but I don't see anything showing to the debug port. Does the start kit come with this feature?

Do I need to reconfigure anything to make it boot from flash?

Thanks.

8

Trenz Electronic FPGA Modules / CAN bus with TE0803 + TEBF0808

« Last post by joseer on January 16, 2020, 06:02:57 PM »

Hello,

I'm trying to work with the CAN bus on these kit, which I routed through EMIO using the dedicated PL pins HDIO_SC18 and HDIO_SC19 but unfortunately when I boot petalinux I've got:

Code: [Select]

root@petalinux:~# dmesg | grep can
[    4.549207] vcan: Virtual CAN interface driver
[    4.562231] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    5.271851] can: controller area network core (rev 20170425 abi 9)
[    5.282329] can: raw protocol (rev 20170425)
[    5.286563] can: broadcast manager protocol (rev 20170425 t)
[    5.292190] can: netlink gateway (rev 20170425) max_hops=1
[    5.590828] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    5.774347] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.092708] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.105726] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.135895] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.166650] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.285767] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.442707] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.469466] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.499414] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.532316] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.566771] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    6.788985] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
[    7.112159] xilinx_can ff060000.can: failed to add to PM domain pd-can0: -13
Did you test/try the CAN bus with this kit in petalinux? any ideas what could it be wrong?

Thanks.

9

Trenz Electronic FPGA Modules / TE0741 programming with qspi flash memory problem

« Last post by ebalcisoy on January 16, 2020, 02:04:23 PM »

Hello,

i want to program te0741 board using S25FL256S flash memory, but i didnt realize it. First of all, i combined .elf file and .bit file using SDK and then generated configuration memory and programmed flash succesfully. But, when i boot fpga from configuration memory device, vivado 2016.4 gave error for this operation("Booting from configuration memory device unsuccessfull"). I wrote some constraint command and share them at the below.

set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
set_property BITSTREAM.CONFIG.CONFIGRATE 66 [current_design]
set_property BITSTREAM.CONFIG.EXTMASTERCCLK_EN DIV-1 [current_design]
set_property CONFIG_VOLTAGE 3.3 [current_design]
set_property CFGBVS VCCO [current_design]
set_property CONFIG_MODE SPIx4 [current_design]
set_property BITSTREAM.CONFIG.SPI_32BIT_ADDR YES [current_design]
set_property BITSTREAM.CONFIG.PROGPIN PULLUP [current_design]
set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]
set_property BITSTREAM.CONFIG.M1PIN PULLNONE [current_design]
set_property BITSTREAM.CONFIG.M2PIN PULLNONE [current_design]
set_property BITSTREAM.CONFIG.M0PIN PULLNONE [current_design] 
set_property BITSTREAM.CONFIG.SPI_FALL_EDGE YES [current_design]
set_property BITSTREAM.CONFIG.USR_ACCESS TIMESTAMP [current_design]
set_property BITSTREAM.CONFIG.UNUSEDPIN PULLDOWN [current_design]

So, how to solve this problem? I would appreciate if you help.

Best regards.

10

Trenz Electronic FPGA Modules / FMC currents in TEBF0808

« Last post by johnabel on January 16, 2020, 01:37:21 PM »

How much current can the TEBF0808 board supply to an FMC card?
Apparently, it should be up to 3A at 3V3 and 1A at 12V.