IP¶õ ¹«¾ùÀΰ¡? IP´Â Intellectual PropertyÀÇ ¾àÀÚÀÌ´Ù. Á»´õ ±¸Ã¼ÀûÀ¸·Î ¸»Çϸé, ASIC [1] À̳ª FPGA¸¦ ¸¸µé ¶§ »ç¿ëµÉ ¼ö ÀÖ´Â ³í¸® ȸ·Î ºí·°À» ÀǹÌÇÑ´Ù. "IP Cores"ÀÇ ¿¹·Î´Â, UART, CPU, Ethernet ÄÜÆ®·Ñ·¯, PCI ÀÎÅÍÆäÀ̽º µîÀÌ ÀÖ´Ù. ¿¹Àü¿¡´Â, À̵é Á¦Ç°ÀÇ ÁúÁÁÀº coreµéÀº °¡°ÝÀÌ ¹ÌÈ 5000 ´Þ·¯¿¡¼ 350000 ´Þ·¯¿¡ ´ÞÇß´Ù. ÀÌ°ÍÀº ¾Æ¹«¸® ½ÅÁßÇÏ°Ô °èȹµÈ ¿ëµµÀÏÁö¶óµµ ÀϹÝÀûÀÎ »ç¾÷ü³ª °³Àε鿡°Ô´Â ³Ê¹«³ª Å« ºÎ´ãÀ̾ú´Ù -- ±×¸®ÇÏ¿©, Free-IP ÇÁ·ÎÁ§Æ®°¡ ½ÃÀ۵Ǿú´Ù.
ÃÊâ±â Free-IP ÇÁ·ÎÁ§Æ®´Â CPU³ª Ethernet ÄÜÆ®·Ñ·¯¿Í °°Àº º¹ÀáÇÑ ¿ëµµÀÇ core µé¿¡ ÃÊÁ¡À» ¸ÂÃß¾ú´Ù. Á»´õ °£´ÜÇÑ coreµé¿¡ ´ëÇÑ °³¹ßÀº µÚµû¶ó ÀÌ·ç¾îÁú °ÍÀÌ´Ù.
Free-IP ÇÁ·ÎÁ§Æ®´Â ´©±¸³ª°¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ¼öÁØ ³ôÀº IP¸¦ ¸¸µé°íÀÚ ÇÏ´Â ³ë·ÂÀÌ´Ù.
IP coreµé¿¡ °üÇÑ ´ÙÀ½ »çÀÌÆ®µéÀ» ¹æ¹®ÇØ º¸¶ó -
¿ÀÇ IP ´Üü http://www.openip.org
Free IP ´Üü - ´ëÁßÀ» À§ÇÑ ASIC°ú FPGA coreµé http://www.free-ip.com
FPGA ¸ÞÀÎ »çÀÌÆ® http://www.fpgacpu.org
»ç¿ë°¡´ÉÇϰųª ÇöÀç °³¹ßÁßÀÎ Free CPU ListÀÌ´Ù -
F-CPU 64-bit Freedom CPU http://www.f-cpu.org , ¹Ì·¯ »çÀÌÆ® http://www.f-cpu.de
European Space Agency - SPARC architecture LEON CPU http://www.estec.esa.nl/wsmwww/leon
European Space Agency - ERC32 SPARC V7 CPU http://www.estec.esa.nl/wsmwww/erc32
Atmel ERC32 SPARC part # TSC695E http://www.atme1-wm.com/products click on Aerospace=>Space=>Processors
Sayuri http://www.morphyplanning.co.jp/Products/FreeCPU/freecpu-e.html , manufactured by Morphy Planning Ltd http://www.morphyone.org , Ư¡ http://ds.dial.pipex.com/town/plaza/aj93/waggy/hp/features/morphyone.htm
OpenRISC 1000 (½ÃÀåÀ» µ¶Á¡ÇÏ°í ÀÖ´Â ARM°ú MIPS¿Í °æÀïÁßÀÎ °øÂ¥ ¿ÀÇ ¼Ò½º 32-bit RISC processor) IP core http://www.opencores.org/cores/or1k
OpenRISC 2000 http://www.opencores.orgnews:comp.lang.vhdl
Green Mountain - GM HC11 CPU Core http://www.gmvhdl.com/hc11core.html
ARC CPUs : http://www.arccores.com
QED RISC 64-bit and MIPS cpus : http://www.qedinc.com/about.htm
Origin 2000 CPU - http://techpubs.sgi.com/library/manuals/3000/007-3511-001/html/O2000Tuning.1.html
Hitachi SH4,3,2,1 CPUs http://semiconductor.hitachi.com/superh
NVAX CPUs http://www.research.compaq.com/wr1/DECarchives/DTJ/DTJ700 and at mirror-site
Univ. of Mich High-perf. GaAs Microprocessor ÇÁ·ÎÁ§Æ® http://www.eecs.umich.edu/UMichMP
Hyperstone E1-32 RISC/DSP [2] processor http://bwrc.eecs.berkeley.edu/CIC/tech/hyperstone
PSC1000 32-bit RISC processor http://www.ptsc.com/psc1000/index.html
IDT R/RV4640 and R/RV4650 64-bit CPU w/DSP Capability http://www.idt.com/products/pages/Processors-PL100_Sub205_Dev128.html
CPU Info center - SPARC°ú ARM°ú °°Àº CPU ¸®½ºÆ® http://bwrc.eecs.berkeley.edu/CIC/tech
[1] | Application Specific Integrated Circuit Circuits. ÁÖ¹®Á¦ÀÛÇü ¹ÝµµÃ¼ |
[2] | Digital Signal Processor : µðÁöÅ» ½ÅÈ£ 󸮿ëÀ¸·Î Æ¯ÈµÈ CPU. TIÀÇ TMS320 series°¡ ´ëÇ¥Á¦Ç° |