I have seen this on systems that does not support 'echo -e'. I have switched to using printf in the next release, which seems to be supported on all platforms....
Dear all, I m hobby, I want try simulator Gaisler for Leon processor. In Tsim-eval consol I have already same message syntaxes error.(see below) Although I...
You must compile the C program to be able to execute it in the simulator. You will need to download and install bcc to do this. The precompiled examples in...
Hello all, I'm new to the group - but have searched past postings and have only found reference to compiling Ada for the LEON in posts around 2002. Has anyone...
You should ask this on the rtems email list. I know that Joel Sherrill has made a lot of work to get GNAT/RTEMS to run on the leon processor, and there were...
I'm trying to work out the iu.vhd file. I found out that op_mux() are multiplexers that select operand source, and alu_op() selects kind of operation to be...
Hi everyone, I would to find out if it is actually possible to implement Leon3 without any cache at all. I realise that in the make xconfig settings you could...
I have the similar question. The result seems to be written back to register file directly from the exception stage. I don't find the WB stage in the code. Am...
You can find in the folder Files the simulation guide, IMHO it's most useful document. ... exactly the functionality default PROM is performing, Can anyone plz...
Hello everyone, We don't quite understand why, in a single processor configuration, the following register appear: -Processor interrupt mask register ...
Hello, anyone knows if its possible to make the leon3 processor wrok with a ocp socket interface. I've been looking the VHDL code and it seems that the AMBA...
Even if the caches are disabled in xconfig, some logic is needed to interface the pipeline I/D interafaces to AMBA AHB, this is why the icache/dcache/acache...
Hi all, I found there is a line in ddr_virtex2_phy as: clk0r <= clk_270r; clk90r <= clk_0r; clk180r <= clk_90r; clk270r <= clk_180r; I am a bit confused by...
Hello, I finally manage to run testbench with modelsim but.... In the log, there is : At the beginning : # ** Warning: NUMERIC_STD.TO_INTEGER: metavalue...
Dear Jiri, ... is the leon2 integration to the grlib still under work or has it been discarded? If it is under work, are there any assumptions when the leon2 ...
... well as ... restructurization? ... Hi Henning, a couple of month ago I wrote a wrapper for leon2 in order to connect it on amba bus (with the same I/O name...
The testbench cannot be run on the Actel Proasic3 design, since the GSI SSRAM models do support pre-loading of data. Either you will need to add this...
I am trying to understand how cache replacement works for leon3 having 4-way (set). It appears to me that the function lru_set returns the lru set (way) index....
Hello, I'm working on SSH project. When compiling my image with Snapgear, I have thi error message "[bsd-arc4random.o] Erreur". Please is there any one who can...
Hey... I don't know why this is, but I can't find the file "grfpw.vhd" and "grfpw_0_stratixii.vhd" needed to instantiate the FPU interface... What i'm really...
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