Chun-Feng / CACTI-6.0

ASIC simulation of Multi-ported Memory Module. And it can offer SRAM-based dual-port basic building block to support multiple read/write ports, and it can easily get the simulation result (like frequency, power consumption, and area... etc.).

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

CACTI-6.0

ASIC simulation of Multi-ported Memory Module. And it can offer SRAM-based dual-port basic building block to support multiple read/write ports, and it can easily get the simulation result (like frequency, power consumption, and area... etc.).

CACTI is an analytical tool that takes a set of cache para- meters as input and calculates access time, power, cycle time and area of a cache. CACTI was originally developed by Dr. Jouppi and Dr. Wilton in 1993 and since then it has undergone five major revisions.

List of features (version 1-6):

The following are the list of features supported by the tool.

  • Power, delay, area, and cycle time model for direct mapped caches set-associative caches fully associative caches

  • Support for modeling multi-ported uniform cache access (UCA) and multi-banked, multi-ported non-uniform cache access (NUCA).

  • Leakage power calculation that also considers the operating temperature of the cache.

  • Router power model.

  • Interconnect model with different delay, power, and area properties including low-swing wire model.

  • API to perform trade-off analysis involving power, delay, area, and bandwidth.

  • All process specific values used by the tool are obtained from ITRS and currently, the tool supports 90nm, 65nm, 45nm, and 32nm technology nodes.

How to use the tool?

Prior versions of CACTI take input parameters such as cache size, technology node etc. as a set of command line arguments. In addition to this method, CACTI 6 also lets users specify their cache model in a more detailed manner by using a config file (cache.cfg).

-> define the cache model using cache.cfg -> run the "cacti" binary <./cacti>

As specified earlier, CACTI also supports command line arguments. Please use "-h" argument <./cacti -h > to get more details.

List of files in CACTI:

def.h -> carries a list of process specific variables

technology.c -> has ITRS values for different technology nodes

area.c -> defines area model for different cache modules

time.c -> defines power and delay model for different cache modules

leakage.c -> carries definition of basic primitives for leakage power calculation

basic_circuit.c -> has a set of building blocks required by the timing and power models

router.c -> defines the router power model

io.c -> carries different i/o functions.

For complete documentation of the tool, please refer CACTI-6 technical report and the following paper, "Optimizing NUCA Organizations and Wiring Alternatives for Large Caches With CACTI 6.0" that appear in MICRO 07.

About

ASIC simulation of Multi-ported Memory Module. And it can offer SRAM-based dual-port basic building block to support multiple read/write ports, and it can easily get the simulation result (like frequency, power consumption, and area... etc.).


Languages

Language:C 99.7%Language:Makefile 0.3%