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25: 61: 173:(IC), and the interconnections between them, are specified. Alternatives to full-custom design include various forms of semi-custom design, such as the repetition of small transistor subcircuits; one such methodology is the use of 184:
of the chip, and minimizes its area, but is extremely labor-intensive to implement. Full-custom design is limited to ICs that are to be fabricated in extremely high volumes, notably certain
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As of 2008 the main factor affecting the design and production of ASICs was the high cost of
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design tools. The mask sets are required in order to transfer the ASIC designs onto the
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185: 261: 60: 166: 199:(number of which is depending on the number of IC layers) and the requisite 196: 165:
is a design methodology in which the layout of each individual
54: 18: 85:. Unsourced material may be challenged and removed. 16:Designing an integrated circuit from the ground up 180:Full-custom design potentially maximizes the 177:(which are themselves designed full-custom). 8: 145:Learn how and when to remove this message 190:application-specific integrated circuits 227: 7: 83:adding citations to reliable sources 14: 59: 23: 70:needs additional citations for 1: 284: 159:integrated circuit design 32:This article needs to be 235:Rajneesh kaswan (1999). 217:Electronics design flow 175:standard cell libraries 188:and a small number of 79:improve this article 268:Integrated circuits 171:integrated circuit 238:The VLSI handbook 155: 154: 147: 129: 53: 52: 275: 253: 252: 232: 150: 143: 139: 136: 130: 128: 87: 63: 55: 48: 45: 39: 27: 26: 19: 283: 282: 278: 277: 276: 274: 273: 272: 258: 257: 256: 249: 234: 233: 229: 225: 213: 186:microprocessors 151: 140: 134: 131: 88: 86: 76: 64: 49: 43: 40: 37: 28: 24: 17: 12: 11: 5: 281: 279: 271: 270: 260: 259: 255: 254: 247: 226: 224: 221: 220: 219: 212: 209: 153: 152: 67: 65: 58: 51: 50: 31: 29: 22: 15: 13: 10: 9: 6: 4: 3: 2: 280: 269: 266: 265: 263: 250: 248:0-8493-8593-8 244: 241:. CRC Press. 240: 239: 231: 228: 222: 218: 215: 214: 210: 208: 206: 202: 198: 193: 191: 187: 183: 178: 176: 172: 168: 164: 160: 149: 146: 138: 135:December 2021 127: 124: 120: 117: 113: 110: 106: 103: 99: 96: –  95: 94:"Full custom" 91: 90:Find sources: 84: 80: 74: 73: 68:This article 66: 62: 57: 56: 47: 44:December 2021 35: 30: 21: 20: 237: 230: 194: 179: 162: 156: 141: 132: 122: 115: 108: 101: 89: 77:Please help 72:verification 69: 41: 33: 182:performance 163:full-custom 223:References 167:transistor 105:newspapers 197:mask sets 192:(ASICs). 262:Category 211:See also 169:on the 119:scholar 34:updated 245:  121:  114:  107:  100:  92:  205:wafer 126:JSTOR 112:books 243:ISBN 98:news 201:EDA 157:In 81:by 264:: 207:. 161:, 251:. 148:) 142:( 137:) 133:( 123:· 116:· 109:· 102:· 75:. 46:) 42:( 36:.

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verification
improve this article
adding citations to reliable sources
"Full custom"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
integrated circuit design
transistor
integrated circuit
standard cell libraries
performance
microprocessors
application-specific integrated circuits
mask sets
EDA
wafer
Electronics design flow
The VLSI handbook
ISBN
0-8493-8593-8
Category
Integrated circuits

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