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Altera_Forum's avatar
Altera_Forum
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14 years ago

Using signed binary fractional (SBF) in HIL

Hello!

In my hardwar-in-loop (HIL) design, I am trying to give input in signed binary fractional (SBF) format, which is one of the options ( also provided for IOs), available at function level. After putting the HIL block in the design and replacing all other functions, it again requires to specify some rules on I/Os. Here it only provides option for signed or unsigned.

I could not find any way to specify the bus type as SBF in the settings before configuring the device for my HIL. I think, as a result I can not get the proper result rather it turns to 0.

Please help me out!!!

Thanks very much!!!

Regards-

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    When you select each port in the HIL GUI, there should be < and > buttons to the right of the bit width which allow you to move the binary point.

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    Thank you sir... great!!!

    dunno why couldn't recognize before....

    once again thank you!!!