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Altera_Forum's avatar
Altera_Forum
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14 years ago

schematic block circuits

Hi friends

i build accumulator with 24-bit input &16 -bit output , and create Block for this part . i choose RAM with 8-data input, ad create a block also. when i connect the Accumulator &RAM(as a blocks) and run processing synthesis, i got miss matching connect between them.

can any one help to resolve this problem.

thanks for all.

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    Well, assuming I understand your post you're trying to connect a 16 bit bus to an 8bit bus. You will have to select which 8 bits to connect to the ram.

  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    Thanks for answering, the missmaatching case hapend becouse the output bit is[23..8] ,and the input bit of RAM is [0 to 16(or any number)] .Haw can to make matching between these blocks(Accum. & RAM), please Give me any solution or advice in order to facilitate the work.Thank you for your interest

  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    name the bus from the output of the accumuulator, then the input of the ram use the same name and [23..8]