Hi I am using the Avnet FMC-IMAGEON Building a video design from scratch tutorial - add a video frame buffer to create a design that is using the VDMA. This tutorial uses Plan Ahead (so that is what I've done). I have implemented the design exactly as it says and unfortunately it doesn't work. In the SDK terminal window I get the following:
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-- FMC-IMAGEON HDMI Video Frame Buffer --
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FMC-IMAGEON Initialization ...
HDMI Input Initialization ...
Video Clock Synthesizer Configuration ...
Enabling spread-spectrum clocking (SSC)
type=down-spread, amount=-0.75%
HDMI Output Initialization ...
Video DMA (Output Side) Initialization ...
Video Timing Controller (generator) Initialization ...
Video Resolution = 1080P
Waiting for ADV7611 to locked on incoming video ...
ADV7611 Video Input LOCKED
ADV7611 Video Input Information
Video Input = HDMI, Progressive
Color Depth = 8 bits per channel
HSYNC Timing = hav=1920, hfp=528, hsw=44(hsp=1), hbp=148
VSYNC Timing = vav=1080, vfp=04, vsw=05(vsp=1), vbp=036
Video Dimensions = 1920 x 1080
Video DMA (Input Side) Initialization ...
HDMI Output Re-Initialization ...
AXI_VDMA - Partial Register Dump (uBaseAddr = 0x43000000):
PARKPTR = 0x001F0000
----------------
S2MM_DMACR = 0x00010042
S2MM_DMASR = 0x00014831
S2MM_STRD_FRMDLY = 0x00000F00
S2MM_START_ADDR0 = 0x00000000
S2MM_START_ADDR1 = 0x00000000
S2MM_START_ADDR2 = 0x00000000
S2MM_HSIZE = 0x00000F00
S2MM_VSIZE = 0x00000438
----------------
MM2S_DMACR = 0x0001018A
MM2S_DMASR = 0x00014021
MM2S_STRD_FRMDLY = 0x00000F00
MM2S_START_ADDR0 = 0x00000000
MM2S_START_ADDR1 = 0x00000000
MM2S_START_ADDR2 = 0x00000000
MM2S_HSIZE = 0x00000F00
MM2S_VSIZE = 0x00000438
----------------
S2MM_HSIZE_STATUS= 0x00000000
S2MM_VSIZE_STATUS= 0x00000000
----------------
AXI_VDMA - Checking Error Flags
S2MM_DMASR - ErrIrq
S2MM_DMASR - SOFLateErr
S2MM_DMASR - DMASlvErr
S2MM_DMASR - DMAIntErr
MM2S_DMASR - ErrIrq
MM2S_DMASR - DMASlvErr
AXI_VDMA - Clearing Error Flags
AXI_VDMA - Partial Register Dump (uBaseAddr = 0x43000000):
PARKPTR = 0x001F0000
----------------
S2MM_DMACR = 0x00010042
S2MM_DMASR = 0x00010021
S2MM_STRD_FRMDLY = 0x00000F00
S2MM_START_ADDR0 = 0x00000000
S2MM_START_ADDR1 = 0x00000000
S2MM_START_ADDR2 = 0x00000000
S2MM_HSIZE = 0x00000F00
S2MM_VSIZE = 0x00000438
----------------
MM2S_DMACR = 0x0001018A
MM2S_DMASR = 0x00010021
MM2S_STRD_FRMDLY = 0x00000F00
MM2S_START_ADDR0 = 0x00000000
MM2S_START_ADDR1 = 0x00000000
MM2S_START_ADDR2 = 0x00000000
MM2S_HSIZE = 0x00000F00
MM2S_VSIZE = 0x00000438
----------------
S2MM_HSIZE_STATUS= 0x00000000
S2MM_VSIZE_STATUS= 0x00000000
----------------
Done
Press ENTER to re-start ...
As you can see from the debug registers I'm getting quite a few errors. What surprises me is that the start addresses are all zero. Can some one confirm if this should be the case please?