Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorNew IP development
Hello, I am interested in developing some instructions which can do the bignum operations (like adding two operands of 1024 bit) and hence by plan to implement a simple Full Adder like this: ...
Altera_ForumHonored Contributor
Honored ContributorIf you restrict the operand addresses to a single internal memory block then your IP can directly access the block (rather than having to wait for any avalon transfers to complete).
Also you only have two 32-bit inputs to your custom instruction - so you can't specfy full addresses for all three operands. Probably worth using the rC field as a sub-opcode.
