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About shubhamgandhi

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  1. I tried that (see below), with the new added blocks circled in red. First problem I run into here is: where do I connect the LMB block? The tooltip says "No matching connections found for LMB_M interface". Second problem is that the new BRAM block is locked to 8k x 32bit, just like the other one (see below). I need total BRAM of about 100 times this size.
  2. I'm working with a Kintex-7 board. Currently my application relies on external DDR, but I want to turn it entirely off internal memory on the FPGA. From what I have gathered online, this is possible to do, but haven't been able to find a clear answer on how to do this with the modern SDK. I can change my linker script to allocate more memory to BRAM and the program will compile. But I"m having trouble in Vivado when trying to generate required hardware with enough memory. I have Microblaze with the following ports: DLMB (data mem) <---> LMB <----> LMB BRAM Control