Hi, Jiri I added this code in the leon3mp.vhd : gpio0 : if CFG_GRGPIO_ENABLE /= 0 generate -- GPIO unit grgpio0: grgpio generic map( pindex => 5, paddr...
Now I can access SDRAM up to 4,672 (0x60000000 - 0x60001340) ... From: aurelyentomp To: leon_sparc@yahoogroups.com Sent: Friday, July 28, 2006 8:55 PM Subject:...
The IRQ15 is a non-maskable interrupt. It seems to be used by OS only. In my experience, I don't suggest you to use this as usual interrupt triggered by some ...
Hi Sirius, i read that note in the leon2 document and didn't understand it completly, because it says "the IU can't mask it". What does that mean? Within the...
Hi, I encountered a strange problem.The program implements below initialization operation: 1 Set TBR with "0x10000000" 2 Set PSR with "0xc0" 3 Set WIM with...
Dear Sir/ Madam, When I was trying to synthesis the leon processor code in synopsis design compiler , I get this kind of error meesage in log file and the ...
Hi to all. I'm interested in spacewire bus. I'm using Leon3 board GR-CPCI-AX2000 with 2 spacewire port. I read on rtems site that RTEMS handle the spacewire...
Hi everybody, My LEON video game project is now finished! I have a video game system in an FPGA based on the LEON-2. It runs an original game, "Alien...
Hi Jiri and everyone, I'm concerning running DDR controller from the latest 1.0.9 library on Xilinx XUP board (Virtex II Pro). The current example of grlib is...
Zhangxi Tan
xtan@...
Aug 3, 2006 6:58 am
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Hi Jiri, right nothing else I want to do. IRQ 15 is connected to watchdogs-output. A underrun will start the IRQ-handler which decides what to do (save data,...
Hi all, I am a bit confused about all the memory controllers in LEON3. MCTRL: 1 of these controllers can handle at the same time, a PROM, I/O, SRAM and SDRAM,...
Estaré ausente de la oficina desde el Jue 03/08/2006 y no volveré hasta el Lun 21/08/2006 . I will be out of office until Monday 21st of August with no...
Hi Giri, I have a problem about printf on rcc tool-chain. My platform includes a uart on APB. I compile hello.c under bcc, and it can output "hello world" ....
Dear Jiri and all, I am a newbie. When I execute a program which writing to SDRAM, before it finish its job, there's an error: IU in error mode (tt = 0x02) ...
Hi, I made a design based on GRLIB 1.0.7, with home-made IPs added on AHB bus. I use grmon-eval to communicate with the DSU, and I can't get a correct...
GRMON does not have access to the vendor/device descriptions in grlib, but has an own table of IDs. To add you ID, you must have the professional version of...
We do not use the GRLIB IDE core, but we use the snapgearp26, now we could identify the device and get the capability from the CDROM, but we meet some error...
Dear Jiri and all, I did run test a program using grmon and dsumon. The responsses are different: grmon: $ grmon-eval.exe -u -i GRMON LEON debug monitor...
Hi all, Now I setted up a RTL simulation platform. In the platform,the binary code of test code is located at ROM from 0x0000000. The test code is as follows: ...
Readme file for prebuilt ecos bsp from Gaisler say : " The ECOS configuration files (ecos.ecc, ecos.ecm) are provided with each bsp. The recompile the bsp from...
Dear Jiri, thank you for your response. I don't know wether my SDRAM using inverted-clock or not (or wether using DCM and PLL feed-back). What should I check...
I am using SDRAM type MT48LC4M32B2TG-7 Thank you Regards, Agus ... From: Jiri Gaisler To: leon_sparc@yahoogroups.com Sent: Wednesday, August 09, 2006 3:18 AM ...
Hi Michele, this idea will work - but instead mapping a jump to 0x0 you can mirror your memory so it is accessible to 0x00000000 AND 0x40000000. To copy your...