Re: Microblaze - Writing to instruction store

snipped-for-privacy@gmail.com schrieb:

I would like to have a control application running out of a LMB BRAM, > that is mapped to the low-order addresses, say 0x0000 - 0xFFFF. I'm > wondering if there is any way to have the microblaze write to the > higher-order addresses (0x10000-0x1FFFF) in the instruction store and > then begin executing these instructions? > > I realize that on the LMB instruction interface the Byte_Enable, > Data_Write, and Write_Strobe signals are not used, I'm basically > wondering if there is a good way to utilize/attach logic to these > signals.

in most cases the ILMB and DLMB are connected to A and B ports of the same BRAM blocks, those the instruction memory is also accessible for normal writes at the same addresses

antti

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Antti
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