http://tech.groups.yahoo.com/group/leon_sparc/ LEON SPARC Mon, 09 Nov 2009 11:47:16 GMT vvzmvv http://tech.groups.yahoo.com/group/leon_sparc/message/16500 http://tech.groups.yahoo.com/group/leon_sparc/message/16500 Hello, Could you tell me if I need add a new technology to the library for the Xilinx SP3a-dsp FPGA, or I can just use spartan3 in my technology setting? Mon, 09 Nov 2009 07:57:08 GMT Jan Andersson http://tech.groups.yahoo.com/group/leon_sparc/message/16499 http://tech.groups.yahoo.com/group/leon_sparc/message/16499 ... In simulation it is probably easier to capture the complete output and then search for the address of the store that you suspect of doing something wrong. Mon, 09 Nov 2009 07:44:44 GMT Jan Andersson http://tech.groups.yahoo.com/group/leon_sparc/message/16498 http://tech.groups.yahoo.com/group/leon_sparc/message/16498 ... See the "Extended interrupts" section in the IRQMP documentation. If you want more interrupts you need to attach secondary interrupt controllers to IRQMP. Mon, 09 Nov 2009 04:03:02 GMT chriszhou831 http://tech.groups.yahoo.com/group/leon_sparc/message/16497 http://tech.groups.yahoo.com/group/leon_sparc/message/16497 Hi, I have question about interrupt. according to the doc, IRQMP only use IRQ[15:0], so I consider that there is 16 interrupt numbers. But GPIO has at most 32 Mon, 09 Nov 2009 03:46:41 GMT chriszhou831 http://tech.groups.yahoo.com/group/leon_sparc/message/16496 http://tech.groups.yahoo.com/group/leon_sparc/message/16496 Hi, In GUI window, I can see only a piece of the disassemble code. So how can I set breakpoint where I want? Thanks and regards! Fri, 06 Nov 2009 19:28:08 GMT Philip Axer http://tech.groups.yahoo.com/group/leon_sparc/message/16495 http://tech.groups.yahoo.com/group/leon_sparc/message/16495 Hi Eljammali, first off, I assume you are using the sources provided by gaisler research as they are. Check the grgpio section in the grip manual and be sure Fri, 06 Nov 2009 19:06:06 GMT devox84 http://tech.groups.yahoo.com/group/leon_sparc/message/16494 http://tech.groups.yahoo.com/group/leon_sparc/message/16494 Isn't there anyone who know how to do it??? Fri, 06 Nov 2009 17:20:21 GMT sergio morlans http://tech.groups.yahoo.com/group/leon_sparc/message/16493 http://tech.groups.yahoo.com/group/leon_sparc/message/16493 Hello, I writte this message, to see if is possible to add the correct delays for the altera pads to make a simulation with the DDR memory controller.   In Fri, 06 Nov 2009 11:59:41 GMT Marko Isomaki http://tech.groups.yahoo.com/group/leon_sparc/message/16492 http://tech.groups.yahoo.com/group/leon_sparc/message/16492 Ok, I thought you only had 4 masters enabled (2 x cpu, ahbuart, jtag) but if you only made those changes you mentioned then the GRETH, PCI MTF and CAN must Fri, 06 Nov 2009 11:30:21 GMT Philip Axer http://tech.groups.yahoo.com/group/leon_sparc/message/16491 http://tech.groups.yahoo.com/group/leon_sparc/message/16491 ... That's weird! I just tested it again on a clean/unmodified version. Same issue. RRobin => works, Fixed Priority => broken ... Through the GUI I set: * Fri, 06 Nov 2009 09:12:22 GMT Marko Isomaki http://tech.groups.yahoo.com/group/leon_sparc/message/16490 http://tech.groups.yahoo.com/group/leon_sparc/message/16490 It works here using the same grlib version as you use. Exactly what changes do you do to the unmodified grlib when synthesizing the system? How do you observe Thu, 05 Nov 2009 10:51:11 GMT Philip Axer http://tech.groups.yahoo.com/group/leon_sparc/message/16489 http://tech.groups.yahoo.com/group/leon_sparc/message/16489 Hi, the described issue also affects an out-of-the-box setup (grlib 1.0.21-b3848). But to be sure I double checked the setting, and they seem to be ok. In my Thu, 05 Nov 2009 10:01:08 GMT Magnus Hjorth http://tech.groups.yahoo.com/group/leon_sparc/message/16488 http://tech.groups.yahoo.com/group/leon_sparc/message/16488 Hi Philip, Have you checked that the number of AHB masters setting (nahbm) is correct and that there are no slots in ahbmo with undefined values? Best regards, Thu, 05 Nov 2009 09:28:59 GMT Philip Axer http://tech.groups.yahoo.com/group/leon_sparc/message/16487 http://tech.groups.yahoo.com/group/leon_sparc/message/16487 Hi again, a small update on this: When trying to connect to the board ahbmo(2).hbusreq (uart debug) goes high. However cpu #0 keeps the busownership Thu, 05 Nov 2009 08:29:03 GMT Philip Axer http://tech.groups.yahoo.com/group/leon_sparc/message/16486 http://tech.groups.yahoo.com/group/leon_sparc/message/16486 Hi, I'm using grlib 1.0.21-b3848 on a leon3-gr-cpci-xc4v target. So far so good: For a realtime application with 2 leon cores I'm trying to use the fixed