Does SPIMCTRL module need some initialization before starting to access its ROM area? I have read its documentation and I have realized that status register ...
... If you are running from a SPI Flash device and have set the pwrupcnt generic to 0 that register bit (which has the same value as the core's 'initialized'...
Hi Jan, I have been debugging with signaltap and I have found out that PC at reset is at address 0xb0000000 as I expected. When I stop pressing reset SPIMCTRL...
... <snip> ... Well, I never said building the library for LEON3 is possible, I suggested you give it a try. Provided that we're still talking about libglut, I...
... ddr2delay is a NOP with DDR2SPA on Spartan3. You should use the PPL_SKEW field to adjust the delay. Logical-or configuration register 3 with 0x20000000 to...
... <snip> Some additonal notes on that design: * clk_vga was commented out in the UCF. I suspect that this may be the reason for the reported clock routing...
Hi Jiri: How can I get the meaning of uart debug program? for example: txc(dsutx, 16#55#, txp); -- sync uart txc(dsutx, 16#c0#, txp); txa(dsutx, 16#90#,...
Thanks for letting me join this group :) I'm using ISE v10.1.03, and made ISE project for xc3s-1500 board with Cygwin. The commands are as follows: $make...
Sanghyun Park
shpark@...
Dec 2, 2008 10:03 am
14319
Hi Jiri, Konrad and Everyone, in our project we differ release build from debug build configurations, where debug build has namely debug information and ...
Hi Jiri: can u do me a favor to give me some info about testbench.vhd. what is the use of dsucom process ? send and receive data from uart port ? what is the...
Thank you Jiri, the problem was exactly that. dsubren input signal was assigned to a virtual pin which forced the wrong value. Nos it boots properly. Thank you...
hi, everyone, About the GRFPU-lite, i can't find any information in GRLIB manual about how much is its barriers to the system frequency. Is it the same in...
Hi all, I want to run Mibenchmark on leon3, the benchmarks include a picture benchmark that takes a file as input, I guess i will need to load the file into...
Hi Jiri: in testbench.vhd iuerr : process begin wait for 2500 ns; if to_x01(error) = '1' then wait on error; end if; assert (to_x01(error) = '1') report "***...
Hi Jiri: Thank for ur answer. I am porting leon3 to a board de2-2c70 http://www.terasic.com I spent much time resear on leon and make a new top file...
The grtestmod is used to print out the various test messages from the test bench. It is normally placed on the external memory bus, and access by the IOSN...
Hi Jiri: Thanks for ur reply. Got the important info. other two question: 1. can I delete dsucom process in the testbench.vhd ? If I want to test DSU as u told...
... to ... on ... demo) ... compiler ... tot ... of ... If you want run a complex program under LEON3 platform, you can do: 1. build this program with static...
Hi Jiri: I followed your instruction and add ahbrep in leon3mp.vhd . But when simulated , thre is still no test info showed after the plug&play info and pll...
... thanks so much for your reply. Yes, I've already started on the solution you proposed. The problem is looking for the equivalent versions of the libraries ...
I want report_version to output the little version message like the grlib objects do. my code: -- pragma translate_off bootmsg : report_version generic map ( ...
... It is quite simple actually, Just ensure you have the simulation file compiled, "util.vhd", in the grlib library. In reality I wanted the plug and play...
I was wondering if there is a set of guidelines that you so-called experts follow when choosing which questions to answer? My last 6 questions have gotten...
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