Dear group members, i have a java program and want to initialize JOP main memory with this program. but i can't do it. what do i do? please help me....
Hello: I am trying to deploy JOP on the subject platform. The ML410 series has DDR and DDR2 memory, not SRAM as in the 401 series currently found in the...
... In the real hardware the program needs to be downloaded on start, usually via the serial line. For a ModelSim simulation the Makefile generates the main...
... Hi Chris, there is no real limit except schedulability and memory consumption of RtThread objects. If you mean round-robin scheduling with time sharing...
Hello Guys, I downloaded Jop and tried to build it. I get the following error when building the tools: java/tools/src/com/jopdesign/build/MethodInfo.java:200:...
Hello Tim, Thanks for the feedback. This was a bug in tool chain for JOP and is now fixed. We missed it, because it only appeared when building JOP with Java...
Hi, I'm Giuseppe I have to install Jop in Spartan 3e, I'm reading the file "An Introduction to the Design Flow for JOP" and considering paragraph 1.3 I arrived...
Hi Giuseppe, I assume your USB connection is the FPGA configuration cable. However, you need another communication channel to download the actual Java...
Greetings. This is my first post. I have been working with embedded Java for a couple of years now (on the aJile platform), and I am interested in working...
Hi Richard, ... Welcome :-) ... That's a good idea. Some peaces are available, perhaps you will find other that fit on opencores. There is a SimpCon Wishbone ...
Thanks for the warm welcome Martin. My responses are inline below.... ... embedded ... perusing ... microprocessor ... With ... with ... network ... ...
Hi, I'm trying to install JOP in Spartan 3E XC3S500E, the commands that do are as follows: - ant tools - ant -f jopser.xml Up to this point everything is Ok. -...
... You didn't say anything, that you are pointing to the right .ucf file which has all the assignments of pin <-> signal. You probably still use the .ucf file...
e.stiebler
emu@...
Jul 7, 2008 6:03 pm
1301
... use ... Thanks for your answer. Probably you are right, but how should I change the file .ucf for the board XC3S500E? Giuseppe...
... Don't worry, most of us have day jobs ;-) ... Yes. It is good enough to tell you that you are out of luck. You can use JOP with thew internal BlockRAM, but...
e.stiebler
emu@...
Jul 8, 2008 6:03 pm
1305
... file .ucf for ... support for ... Thanks, but as you will understand I have very little experience in this filed. You could tell me how you to resolve my...
... You have to look at the .ucf file of the s200, and compare it to the .ucf file you got with the s500e board. But once again, there is no support in JOP...
e.stiebler
emu@...
Jul 8, 2008 6:41 pm
1307
... I think it's a shame that Xilinx sells this Spartan-E starter kit at a very low price with DDRAM and does not provide a DDRAM controller. For me this is a...
... They do it via CoreGenerator/MIG. There is a click/click/click/etc. DDR Controller for the S3500e KIT ... But it isn't as handy as just using a makefile to...
e.stiebler
emu@...
Jul 8, 2008 8:14 pm
1309
The page http://www.xilinx.com/products/design_resources/mem_corner/ has a link near the bottom: DDR reference design for the Spartan-3E Starter Kit....
Hello Folks, I'm searching a FPGA kit allowing embedded Java system development. I found the Java processor: JOP! Now, i need to take the right board: enough...
... fine ;-) ... Do you mean that one: http://www.altera.com/products/devkits/altera/kit-cyc3-starter.html That one is nice and cheap, but has a major...
Not this Cyclone III, but another one in the same family, providing more memory ressources: http://www.altera.com/products/devkits/altera/kit-cyc3.html If i...
Hi, I'm having some troubles getting started with JOP on Altera DE2. I built the VHDL files (altde2sram) and used quartus_pgm to download the cdf to the board....
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