Hi, I want to start on a small modification on leon3 so that it can issue 2 instructions per clock cycle. i wonder if there is a tutorial/sample on how to feed...
With the help of MGC support, we found that a range constraint causes problem in ahbarb.vhd : if we replace the original declaration of nmstarr type type...
Hi, I have downloaded the grlib-beta-0.12.tar file. I find the technology mapping of leon3 is different from leon2. The register file seems to be independent...
... The register file can be mapped on technology-specific memories, or on a behavioural model. The generic 'tech' is used to select the target technology. The...
If we are not interested in any of the extra features that the LEON XST version has got published in your website that the non-XST (Standard (old) edition)...
The choice of leon version depends on what the aim is of your project. If you intend to develop an ASIC based on the LEON2-FT model, then you should choose...
Jiri Thanks a lot, but the situation is we have to do both: 1st we shall prototype on an FPGA board, then we have to produce an ASIC, according to our...
Jiri Gaisler : I am studying your code of leon-2.But there are some "report struct " which puzzle me. For instance, the contents of "wr.result" ,defined in the...
I have added one driver in the network library. Now I have to rebuild the RTEMS kernel for the LEON2 CPU (sparc- rtems). What do I have to do? I tried ...
Use 'make RTEMS_BSP=leon1' the leon1 bsp is used when no fpu is available. The leon2 needs a hardware fpu. Jiri. ... -- ... Gaisler Research, 1:a Långgatan...
Hello, I would like to synthetise the Leon2-xst with Xilinx ISE 6.1. But I have a simple problem : I have some errors for compiling. This errors comes from the...
It is a know problem with ISE that it compiles the files in wrong order. Do not use the project manager to compile leon2, use the XST scripts provided in...
Snapgear linux version -p7 is now available for download from: http://www.gaisler.com/products/linux_down.html We (Konrad actually) have added some missing...
A new evaluation version of GRMON is available for download from: http://www.gaisler.com/products/grmon/grmon_down.html Binaries for linux, native windows, and...
After "make wconfig", the rftype in device.vhd is set as 2 which use rfas for regfile however, the xilinx IP-core doesn't include asynchronous dpram, how can I...
Hello, we are working on an architecture with two leon processors. For each processor we need a boot image in prom, one at address 0, and one at address...
Hello all, I've been trying to use Eclipse + Gaisler plugin (with grmon-eval 1.0.8) for a while, but I only could communicate with DSU in remote instance mode,...
Stephane Davy
stephane.davy@...
Nov 8, 2004 2:46 pm
5838
Hi, Maybe you are running eclipse on machine1 and have the board connected to machine2? If you start "grmon-eval -dsu -i -u -baud 57600 -gdb" as a subprocess ...
Select the 'generic' technology target, and an asynch dpram can be inferred from tech_generic.vhd. For xilinx targets, the RAM16x1 macros will be used by most...
My board is connected to one machine, where I run: - grmon, from terminal ( grmon-eval -dsu -i -u -baud 57600 -gdb) - eclipse, in remote instance mode, which...
Stephane Davy
stephane.davy@...
Nov 9, 2004 8:06 am
5842
Hi, I guess it must be something with your serial settings. Look at the two outputs below that I have appended. The first one is when it is able to start grmon...
If you are using the bare-C runtime (i.e. not RTEMS), you could download the new Bare-C compiler (BCC) and use the new mkprom that is included in BCC. It will...
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