README 1.3 KB

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  1. DRAMPower is an open source tool for fast and accurate DRAM power
  2. and energy estimation for DRAM memories. The latest version of
  3. the tool is v4.0 and features many important improvements, such as
  4. significantly improved analysis speed (at least 10x), enabling
  5. analysis of much larger traces, as well as support for DDR2/DDR3,
  6. LPDDR/LPDDR2, DDR4 and Wide I/O memories. The tool is based on the
  7. DRAM power model developed jointly by the Computer Engineering
  8. Research Group at TU Delft and the Electronic Systems Group at
  9. TU Eindhoven and has been verified by the Microelectronic System
  10. Design Research Group at TU Kaiserslautern with equivalent
  11. circuit-level simulations, which established that the error of
  12. the tool to be < 2% for all memory operations of any granularity
  13. for all memories supported by DRAMPower. DRAMPower is also part
  14. of the computer architecture simulator gem5.
  15. Invocation example:
  16. # drampower -m /usr/share/DRAMPower-4.1/memspecs/MICRON_1Gb_DDR3-\
  17. 1066_8bit_G.xml -c /usr/share/DRAMPower-4.1/traces/commands.trace
  18. Examples of using the library are located at:
  19. # /usr/share/DRAMPower-4.1/examples/libdrampowertest
  20. You can copy them to a working dir and then run "make test" for
  21. testing, as following:
  22. # cp -av /usr/share/DRAMPower-4.1/examples/libdrampowertest .
  23. # cd libdrampowertest
  24. # make test