123456789101112131415161718192021222324252627282930 |
- DRAMPower is an open source tool for fast and accurate DRAM power
- and energy estimation for DRAM memories. The latest version of
- the tool is v4.0 and features many important improvements, such as
- significantly improved analysis speed (at least 10x), enabling
- analysis of much larger traces, as well as support for DDR2/DDR3,
- LPDDR/LPDDR2, DDR4 and Wide I/O memories. The tool is based on the
- DRAM power model developed jointly by the Computer Engineering
- Research Group at TU Delft and the Electronic Systems Group at
- TU Eindhoven and has been verified by the Microelectronic System
- Design Research Group at TU Kaiserslautern with equivalent
- circuit-level simulations, which established that the error of
- the tool to be < 2% for all memory operations of any granularity
- for all memories supported by DRAMPower. DRAMPower is also part
- of the computer architecture simulator gem5.
- Invocation example:
- # drampower -m /usr/share/DRAMPower-4.1/memspecs/MICRON_1Gb_DDR3-\
- 1066_8bit_G.xml -c /usr/share/DRAMPower-4.1/traces/commands.trace
- Examples of using the library are located at:
- # /usr/share/DRAMPower-4.1/examples/libdrampowertest
- You can copy them to a working dir and then run "make test" for
- testing, as following:
- # cp -av /usr/share/DRAMPower-4.1/examples/libdrampowertest .
- # cd libdrampowertest
- # make test
-
|