... Thank you for the answers Martin. I did proceed with a test arrangement using this model and it works a treat. If I performed WCET analysis correctly, it...
... I agree that this is very slow. Perhaps you can nail it down where that many cycles are spent for this simple operations. ... Why do you need wait/notify?...
... My concern is that I'm not sure what happens if the writer thread pre-empts another thread while it is in the middle of writing to the buffer the writer...
... Ok, using synchronized avoids mixing output characters, but introduces the blocking time. When you can skip the output in one period what about setting a...
Hi Martin, I've still looked at this for a while now. Any pointers on what's going wrong? I was wondering what the steps were to upgrade JOP to a JRE 1.4? Kind...
Hi Chris, ... I got some files from you, but I never got a version that can be complied from the source. The makefile, which was part of one version you sent...
Hi, I am new to JOP. I have a Xilinx ML401 board and I am trying to work out the JOP HelloWorld example. So far I can successfully synthesis and download the...
Hi, Here is the capture text for the testmon.asm. Not sure how it means. 00000000=FFDFFFFF> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ...
Hi Terrence, that's an indication that something is wrong with the serial interface. You can try the very basic jop_blink_test target. That should blink the...
Hey, I've a problem by make jopser, got the following error messages Info: Command: quartus_map quartus/cycmin/jop Error: Error reading Quartus II Settings...
Hey Elaine, the problem is that you are using an older version of Quartus. The Quartus version that created the jop.qsf (and is checked-in in CVS) is a newer...
Hi JOP'ers, As an update, I've now used a combination of phoneME and jdk1.1.8 to give me the required src and class files to run JADE. But I still get my stack...
Thanks Christopf, the make jopser went through. Got another problem in make japp: make config_byteblaster make[1]: Entering directory `/cygdrive/h/WinXP/jop' ...
Hi Elaine, I think you are using the dspio board. So there is no need for configuration with the byteblaster. The configuration is done using the USB...
Hey Chris, thanks for your reply. I want to load the java program through the serial port where the Xbee will be connected with. I got two Xbee interface...
Hi everybody, I'm running JOP in a DE2 board and I have some newbie's questions about how to write values to the pins related to the LEDs in the board and how...
Hi Felipe, to add interfaces to the DE2 board peripherals you need some VHDL code. For things like LED or switch this is a very simple thing, VGA is more ...
Thank you Martin. I'll try again. But as far I understand, I need the connection to the peripheral in the scio_min.vhd file (or, as a best practice, create a...
Hi all!!! Hi Martin, compliments on your JOb(P!!!)! I'm a newbie JOP user, and I'm trying to connect a device capable of generating hw interrupt to processor...
Hi Giuseppe, ... thanks :-) ... In the actual version of JOP sc_sys has inputs for IO interrupts. You can configure the number of interrupts with num_io_int...
Apologies if you receive this more than once. The submission deadline is coming soon! ... Call for Papers The 6th International Workshop on Java Technologies ...
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...
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