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Altera_Forum
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13 years ago

Using Scaler II with NIOS II

Hello, I've got problem using the Scaler II from the vip suite with Nios II. It seems that my attempt to write to the scaler's register fail everytime I try. Once the megacore is stopped, ...
Altera_Forum's avatar
Altera_Forum
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13 years ago

I've checked the doc and the width of the data of the slave interface is well 32 bits.

For the readable of my registers if found this:

- Control register : Setting the bit 0 to 0, causes the Scaler II to stop the next time that control information is read.

- Status register : When this bit is set to 0, the Scaler II sets this address to 0 between frames. It is set to 1 while the MegaCore function is processing data and cannot be stopped.