[gem5-users] ScratchPad Memory(SPM) Simulation

2017-01-13 Thread silver_ea...@sina.com
Hello everyone, This time I want to simulate a ScratchPad Memory in gem5. Is there any specific patch or turorial could help me to do that? Any of your help will be appreciated! Thanks, Simon silver_ea...@sina.com ___ gem5-users

Re: [gem5-users] ScratchPad Memory(SPM) Simulation

2017-01-13 Thread Marcos Horro Varela
Hello Simon, I have been working on a custom version of gem5 which integrates these memories. You can find it on [1]. If you have any issues using it, I will try to help you. Kind regards, [1] https://github.com/markoshorro/gem5-spm - Original Message - From: "silver eagle" To

Re: [gem5-users] ScratchPad Memory(SPM) Simulation

2017-01-13 Thread Andreas Hansson
Hi Simon, Marcos, In general you should not need anything beyond “vanilla” gem5 (Marcos, correct me if I am wrong). If you connect a NonCoherentXBar to the data or instruction port of the CPU, and then use this xbar to connect both to the cache and a SimpleMemory instance of your choice you ca

Re: [gem5-users] ScratchPad Memory(SPM) Simulation

2017-01-13 Thread Marcos Horro Varela
Hello Andreas, Your solution seems more elegant and less intrusive than mine. Nonetheless, I have been working of a lower level implementation in order to isolate the traffic from main memories and scratchpad memories and, therefore, increase the . The same way, my version provides pseudo inst