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Simulink matrix block using as input before altera blocksets but data not passing .

Altera_Forum
Honored Contributor II
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I am new in altera i am using Simulink matrix block as input to the altera blocksets design but data incompatibility problem arises plz someone suggest what to do?...............:):)

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Altera_Forum
Honored Contributor II
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Matrix are not supported. You need to use single data values.

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Altera_Forum
Honored Contributor II
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Thanx but if i take an image as input of an altera blockset then what we will do?

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Altera_Forum
Honored Contributor II
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Is there any interface blockset between simulink blocksets and altera blocksets?

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Altera_Forum
Honored Contributor II
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images will have to be streamed into the FPGA 1 pixel at a time and processed somehow - usually in a pixel pipeline.

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Altera_Forum
Honored Contributor II
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Can you please tell me what is the exact block that is used for interfacing between simulink blockset and altera blockset...........

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Altera_Forum
Honored Contributor II
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whatever block it is to convert to integer or fixed point type.

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Altera_Forum
Honored Contributor II
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In xilinx system generator we use gateway_in and gateway_out block for interfacing between matalab simulink blocks and xilinx blocksets in case of DSP builder what blocksets we will use?

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Altera_Forum
Honored Contributor II
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DSPBuilder doesn't have to follow Xilinx strategy. 

t uses one top level block with device declared inside representing synthesis toplevel. Anything outside is simulink and can be connected directly.
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Altera_Forum
Honored Contributor II
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Thanx but when i am taking image as input and reshaping, unbuffering image and connected it with altera input blockset "one dimensional blockset does not support input this message is coming" in that case what to do??? plz help me

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Altera_Forum
Honored Contributor II
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You have to stream in your image 1 pixel at a time. You cannot input the image as a matrix.

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Altera_Forum
Honored Contributor II
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what input block are you referring to. The blocks GPin/GPout/channelin/channelout are not necessary for ADSP. You can wire simulink data directly but take care of type conversion(convert data to integers, control inputs to boolean...) 

 

I know once a 2D array was accepted in my design but I am not sure if it was input to block or output generated by a block.
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Altera_Forum
Honored Contributor II
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Thank you Kaz...........

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