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Altera_Forum's avatar
Altera_Forum
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17 years ago

Wrong address range for custom IP in SOPC

Hello guys, I would pls like a hint or a wise word on this funny issue that I have related to address ranges. In detail, I have designed my own custom IP core that is a simple slave for ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

To be able to read two different 32-bit registers, you need to do some address decoding in your verilog code. For example you could assign read_data to qx if the address is 0 and to qy if the address is 1. Then from your software you can access them with IORD(SCALAR_POINT_INST_BASE,0) and IORD(SCALAR_POINT_INST_BASE,1).