This project implements a DDR4 Memory Controller in SystemVerilog which implements Open Page Policy and Out of Order execution. The project includes a CacheBFM (integrated in the Top Module) and a Memory BFM. The cache controller sends 64 bytes of write-data along with a 32-bit address and a read/write request. The memory controller has a queue which can store up to 8 requests. This project doesnt include an extensive testbench. However a Top module is included with 4 Write commands. The top module can be replaced with a more exhastive testbench. This project was originally developed for the Veloce Emulator. It has however been modified to run on the QuestaSim simulator.
Authors:
Ananth Bhat
Niraj Thakkar
Sriram VB
Shivank Dhote
A make file has been provided. To run the project, make sure QuestaSim is installed. In the Direcotry, run the following command:
% make
This will automatically create a library, compile the files and simulate the project. The make file has been created with respect to QuestaSim.
Anyone who wishes to use this project and modify it can do so with but with permission from the authors. Please have a look at the license file included within the poject and make sure it is always included in all future versions of the project.
Ananth Bhat: MemoryController.sv, DDR4Interface.sv, ReadWrite.sv, ShiftReg.sv,C2MInterface.sv
Sriram VB: Scheduler.sv, DDR4Interface.sv, ReadWrite.sv, ShiftReg.sv,Memory.sv,CalcMax.sv
Niraj Thakkar: Read_data_comm.sv, Receive_command.sv, Send_command.sv
Shivank Dhote: Top.sv