Hi, Well, I've a beginners question (in rtos world). I understand RTEMS is an RTOS and is most suitable for control applications. It can be seen that (from...
Hi, My project currently focuses on running rtems-compiled applications on leon3 ported on an FPGA, and getting performance statistics. To this end, I am using...
Hello, i am novice in this branch and i dont know how to do develepment software. I installed GR-TOOLS and COREUTILS 5.3. After it i unpacked GRLIB. If i start...
We will be implementing a duel Leon3 design. The main implementation target is to have each processor on it's own AMBA bus. There is a desire to give...
Hi, I'm trying to permanently load a Snapgear linux image on a GR-CPCI-XC4V board using the only Xilinx toolchain (no grmon). Is it possible? Can the PROMS on...
Hello all, I've had problems connecting to the board in debug mode (both serial and JTAG modes). I've some doubts related to the DSU. When I download the bit...
Hello All, I am using two development boards, trying different things out on each. One is the XUP V2P, the other is the ML 509 (updated, larger FPGA version...
Hello all, I'm trying to implement leon3 on an ML403 board. I've the following problems. 1. Even without downloading the bitfiles on to the board, is grmon ...
Hello, My software is running on the board. I start GRMON on the PC. I see that my software stops and Leon debug mode starts. How is it possible because there...
Hi, I am interested in obtaining statistical results from GRMON when I run applications on an FPGA loaded with leon3. I am using the evaluation version of...
I have a few questions about image.flahbz generated by snapgear: - As I have checked with "sparc-linux-readelf" it is in .elf format and it is prepared to be...
Dear Jiri, I am designing the custom board (Virtex-5) for the leon3. I am not sure about the connection of DSU interface and the LEON3 reset hardware ...
Hi Jiri, Hi Everyone, In our project it's necessary to modify the trap table entries in the file locore_mvt.S. I have added the file and modified it within my...
Hello, I have tried to add ftpd feature and I have found that in both snapgear36c and snapgear37 this fault is present when make: sparc-linux-gcc -Wl,-Bdynamic...
Hello, I'm using RTEMS-4.8 for gcc 4.2.4, and compiling a simple hello world gives errors. Any suggestions? $ sparc-rtems-gcc -g -O2 -tsc691 hello.c -o h ...
Hi Jiri: When I use t1-xilinx-ml507 template. I simulate it and found the error like "tbench.ddr2mem__3.u1.cmd_task: at time 9506678.0 ps INFO: Initialization...
I am currently attempting to add a MicroBlaze core to an existing Leon3 design but am having a lot of trouble. I keep getting the following errors in XPS when...
Hi all, I'm using altera stratix ep2s60 board and I'm trying to use the compact flash as root file system, so I want to copy all romfs files to my CF. I have...
Hello Jiri, I want to use 2 ahb buses in my design, and I find ahbctrl_mb in GRLIB IP Core User¡¯s Manual. However, I cannot locate the source. My question...
Hi, how I have to conifgure the linux kernel for the GR-PCI-XC2V fpga? I don't know which template I have to choose by the template configuration. I worked...
Hello, I'm trying to boot from flash using altera-ep2s60-ddr prebuilt .sof example. I have built the kernel with snapgear using template configuration for this...
Hi, I am new to Leon3mp. I got the following failure (seems cpu1 fails in regtest). Any advice? Thanks, Darshan VSIM 1> run -all # LEON3 MP Demonstration...
Dear Gaisler, I have a question regarding the functions used for declaring the AHB plug&play configuration word concerning the part that takes care of the ...
Hi all, I'm trying to make a Leon3 system on a ML505 with a Virtex5LX11T FPGA device. I could successfully change the design to have both Sinplify and XPS work...
Hello everyone, I'm trying to implement Leon3 on ml310 board. I've modified the constraint file and the make files to suit the board, but when I try to use...
Hi,all I found from the forum that it can trace the cpu 0 and cpu 1 in the way shown below. # cpu0: 0x00000000 flush 0x0000 # cpu0: 0x00000004 sethi...
Hello, We are observing strange behavior while executing code in ModelSim. We have a model with "pre-loaded" Linux image in our PCI memory card. PCI memory...
Hi, I am using PCI card in my PC for parallel port, the manufacturer is MosChip Semiconductor Technology Ltd and I cannot change the base address of the LPT...
Hello, I am trying to load Linux snapgear2.6.21.1 core from HDD (controller sil3114). I tried to load Linux snapgear2.6.21.1, using SRAM on the processor...