Microblaze Interrupt Handler
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From: icegray on 29 Jul 2007 18:01 Hi All, I'm beginner for Microblaze. I use Spartan3E eval kit. I want to create custom ip and use interrupt. 1 - I create custom ip, connect it to OPB then I connect ports. I'm trying my ip on the board and it is ok. My ip is working without a problem. 2 - I create a line in mhs file (there is no another interrupt, there is no interrupt controller on the system) in microblaze block PORT INTERRUPT = microblaze_0_INTERRUPT also custom_ip block contains PORT IP2INTC_Irpt = microblaze_0_INTERRUPT. 3 - I type interrupt handler function name (Software Platform Setting > Interrupt Handler > Interrupt Handler > MyIntHandler. After this step I can't build applications and give a message to me ../microblaze_0/lib//libxil.a(microblaze_interrupts_g.o)(.data+0x0):/ cygdrive/d/FPGA/custom_ip/microblaze_0/libsrc/standalone_v1_00_a/src/ microblaze_interrupts_g.c: undefined reference to `IntHandler' collect2: ld returned 1 exit status make: *** [TestApp_Memory/executable.elf] Error 1 any body can help me? what are my missing steps? thanks
From: Antti on 30 Jul 2007 01:08 On 30 Jul., 00:01, icegray <iceg...(a)gmail.com> wrote: > Hi All, > I'm beginner for Microblaze. I use Spartan3E eval kit. I want to > create custom ip and use interrupt. > 1 - I create custom ip, connect it to OPB then I connect ports. I'm > trying my ip on the board and it is ok. My ip is working without a > problem. > > 2 - I create a line in mhs file (there is no another interrupt, there > is no interrupt controller on the system) in microblaze block > PORT INTERRUPT = microblaze_0_INTERRUPT > also custom_ip block contains > PORT IP2INTC_Irpt = microblaze_0_INTERRUPT. > > 3 - I type interrupt handler function name (Software Platform Setting> Interrupt Handler > Interrupt Handler > MyIntHandler. > > After this step I can't build applications and give a message to me > ./microblaze_0/lib//libxil.a(microblaze_interrupts_g.o)(.data+0x0):/ > cygdrive/d/FPGA/custom_ip/microblaze_0/libsrc/standalone_v1_00_a/src/ > microblaze_interrupts_g.c: undefined reference to `IntHandler' > collect2: ld returned 1 exit status > make: *** [TestApp_Memory/executable.elf] Error 1 > > any body can help me? what are my missing steps? thanks try: 1 did you write the code for te inteterrupt handler? 2 start with some demo examples that already use interrupts 3 connect the interrupt from your ip to intc Antti
From: icegray on 30 Jul 2007 07:12
On Jul 30, 8:08 am, Antti <Antti.Luk...(a)googlemail.com> wrote: > On 30 Jul., 00:01, icegray <iceg...(a)gmail.com> wrote: > > > > > > > Hi All, > > I'm beginner for Microblaze. I use Spartan3E eval kit. I want to > > create custom ip and use interrupt. > > 1 - I create custom ip, connect it to OPB then I connect ports. I'm > > trying my ip on the board and it is ok. My ip is working without a > > problem. > > > 2 - I create a line in mhs file (there is no another interrupt, there > > is no interrupt controller on the system) in microblaze block > > PORT INTERRUPT = microblaze_0_INTERRUPT > > also custom_ip block contains > > PORT IP2INTC_Irpt = microblaze_0_INTERRUPT. > > > 3 - I type interrupt handler function name (Software Platform Setting> Interrupt Handler > Interrupt Handler > MyIntHandler. > > > After this step I can't build applications and give a message to me > > ./microblaze_0/lib//libxil.a(microblaze_interrupts_g.o)(.data+0x0):/ > > cygdrive/d/FPGA/custom_ip/microblaze_0/libsrc/standalone_v1_00_a/src/ > > microblaze_interrupts_g.c: undefined reference to `IntHandler' > > collect2: ld returned 1 exit status > > make: *** [TestApp_Memory/executable.elf] Error 1 > > > any body can help me? what are my missing steps? thanks > > try: > 1 did you write the code for te inteterrupt handler? > 2 start with some demo examples that already use interrupts > 3 connect the interrupt from your ip to intc > > Antti- Hide quoted text - > > - Show quoted text - thanks Antti |