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Mads_From_Denmark
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1 hour ago

AI Suite - Spatial IP outputs wrong value

Hello Altera Community

When looking at my Spatial IP in Signal Tap, I can see that it outputs a wrong value. Please help me identify where this mistakes happen.

Below is the Signal Tap result of my test: 3D903C90 - 3D9C3D87 -BD983E38

However from my golden_output_sink_port_0.txt I'm expecting this value: 3D12BC8D - 3DA43E1E - 3DABBE18

Below is the Singal Tap of my input

I'm inserting the values I got from input_vlogkw.txt from the DLA_COMPILER.


Here is a list of warnings I got from Quartus, but they are from proteced sv files that I can't acess:

Warning(16761): VHDL warning at spatial_first.vhd(146): actual for formal port "reset_reset" is neither a static name nor a globally static expression

Warning(13469): Verilog HDL assignment warning at dot_core_controller.sv(381): truncated value with size 6 to match size of target (5)

Warning(16788): Net "out[0][31]" does not have a driver at dsp_sum_of_2n_bf16xbf16.sv(118)

Warning(13469): Verilog HDL assignment warning at dot_core_controller.sv(381): truncated value with size 6 to match size of target (5)

Warning(21620): Design Assistant Results: 1 of 1 High severity rules issued violations in snapshot 'partitioned'. Please refer to DRC report 'C:/Users/mads/Desktop/test/quartus/output_files/spatial_first.drc.partitioned.rpt' for more information

Warning(25315): Some pins are missing drive strength (current strength), termination and/or slew rate assignments. Refer to the I/O Assignment Warnings report for details.

Warning(332158): Clock uncertainty characteristics of the A5EB013BB23BE4SR1 device are preliminary

Warning(18291): Timing characteristics of device A5EB013BB23BE4SR1 are preliminary

Warning(332060): Node: altera_reserved_tck was determined to be a clock but was found without an associated clock assignment.

Warning(332158): Clock uncertainty characteristics of the A5EB013BB23BE4SR1 device are preliminary

Warning(21620): Design Assistant Results: 3 of 34 High severity rules issued violations in snapshot 'final'. Please refer to DRC report 'C:/Users/mads/Desktop/test/quartus/output_files/spatial_first.tq.drc.signoff.rpt' for more information

Attached is Netlist viewer of my Spatial IP.

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