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Hello all, I am new here and I have a problem using the block diagram in quartus II with cyclone III.
So I am trying to select specific bits from a bus, and have no luck yet. I know how I can select a bits to connect to a Node but I am not sure how I do this in Bus with my set up now. So I have a LPM_ShiftReg with 40 bits as a data input. bit [39..28], [15..0] of this data will be a constant (using LPM_constant) and I need to input bit [27..18]. On the other side of my block diagram, I have another LPM_shiftReg which inputs ****fIn and output Q as data bus with 16bits (15..0). Now I need to take the bits [11..0] of this second shift register to feed back into [27..18] of first shiftregister. Can someone tell me how I can achieve this please? (I am not familiar with VHDL or verilog.. and it would be really appreciated if you tell me how I can do this with block diagram.) Thank you!Link Copied
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You can access the partial vectors by using named bus signals. There's also a connector symbol to connect bus signals with different names.
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Thank you so much!
Would you mind explain what the connector symbol to connect bus with different names in the program? Thank you so much!- Mark as New
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I mean the "wire" symbol under buffers.
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