Thank you very much. But I am unclear all the same. Whether should I select the "PCCARD (PCMCIA/CardBus) support" to enable "PCMCIA IDE support" ? And besides...
Hi thank you for your answers but uni lab was closed during the holiday and i could not try the things you told me. these are the step that i take 1 make vsim ...
Hello everyone: I use the ML501 design , and set two Leon3 processor. After I use grmon to boot linux, the message form os shows "Note: SMP with snooping only...
Each way (set) of the data cache cannot be larger than the MMU page size, which is 4 Kbyte. To get a larger data cache, use 2 - 4 ways, which will give you up...
Start grmon with -u and check if you get the application output in the grmon window when you run hello-world or similar. That would indicate that the DDR2 work...
Hy all, i'm trying to simulate smc_mctrl but when running the simulation i found that testbench dont use the mctrl_subtest() function .and tis is the output...
Well I'm trying to port LEON3 to Virtex-II board, kindly send me some documents which may help me out to achieve this task, Docs like what should be the lin...
Hi, The systest.c in leon3-altera-ep2s60-sdr runs base_test() which does not call mtrl_test. Furthermore the mctrl_test in GRLIB is for the ftmctrl and not for...
Look at for example GRLIB/designs/leon3-gr-pci-xc2v3000 which is a template design for our GR-PCI-XC2V Virtex-II board. You will have to modify the design to...
Thank you veru much Kristoffer, i changed base_test() : leon3_test(1, 0x80000200,1); //the third parameter used to activate the cramtest() function , i...
Hello Jiri and all, Happy new year. I'm working on a board with spartan3 XC3S5000 and HY512Mb DDR SDRAM. I'm using the leon3-digilent-xc3s1600e as a...
hi i finally compiled leon , and i ran tbfun32 as the test bench. now i need to Compile and simulate VHDL code for peripheral modules and AMBA controller. i...
amba.vhd is just a package file (if you know how to write vhdl, you should know what I say). Check all the source files in detail. For AMBA controller, it has...
Hi, Not sure if someone is interested in compiling the leon-ecos on the new GR-TOOLS. Since GRTOOLS come with the managed make file, it is a bit tricky to...
Dears , I order to simulate the memory controller i changed I changed the base_test()function : leon3_test(1, 0x80000200,1); //the third parameter used to...
Hello, The cramtest() function provides more testing of the cache ram and not the memory controller. You don't seem to have succeeded in recompiling the test...
Thank you very much Kristoffer, But i'm so sorry i relly don't understand how can i use the memory controller to simulate the reading data from smc ethernet...
I did not see a reference to accessing the ethernet controller in your original mail. The SMSC LAN91C111 ethernet controller is attached to the I/O area of the...
Dear Kristoffer, Knowing that there is no simulation model of the ethernet controller . Can I read data from the memory (ram) considering it comming from the...
You can add negative RSKEW to try to align the DDR clock. This can however NOT be done in the xconfig menu, since it will not accept negative values. Instead,...
hy Wu bin ... I am solving this problem yet. My GROMON detect all the Leon3 SoC devices. But, GRMON is losing data when we try to write something to SDRAM...
hy all, In order to load program to the memory we use ( #sparc-elf-mkprom -rmw -nocomp -msoft-float -v -ramsize 1024 prog.exe #sparc-elf-objcopy -O srec...
Hello everyone, I am a beginner on VHDL. I am using the leon3-gr-xc3s-1500 to do a project. I have read the IP of ahbctrl in the GRLIB. The ahbctrl is composed...
Hello I am trying to compile an application from the MiBench, using this command: $ sparc-elf-gcc -g -msoft-float -O2 qsort_large.c -o qsort.exe but there are...
I just followed the instruction to clone the git repository and compile the u-boot image. The image compiled from the git repository does not work while the...
Add -lm to the end of the command to link against the math library. This is a standard procedure for gcc, and applies to most processor ports not only sparc. ...
Hi everyone: the latest BCC version is 3.4.4. I update my BCC 3.2.3 with the latest BCC version and find that my code compiled with BCC3.4.4 cann't run...
Here everything works fine, but if its a compiler bug, you need to identify what part of your code specifically is not running correctly and post a short...
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