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Intel 8087 | Hackaday
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https://www.righto.com/2018/08/inside-die-of-intels-8087-coprocessor.html?showComment=1534378778745&m=0
Inside the die of Intel's 8087 coprocessor chip, root of modern floating point
Looking inside the Intel 8087, an early floating point chip, I noticed an interesting feature on the die: the substrate bias generation circ...
https://www.righto.com/2018/09/two-bits-per-transistor-high-density.html
Two bits per transistor: high-density ROM in Intel's 8087 floating point chip
The 8087 chip provided fast floating point arithmetic for the original IBM PC and became part of the x86 architecture used today. One unusua...
https://www.righto.com/2018/09/two-bits-per-transistor-high-density.html?showComment=1538405791812
Two bits per transistor: high-density ROM in Intel's 8087 floating point chip
The 8087 chip provided fast floating point arithmetic for the original IBM PC and became part of the x86 architecture used today. One unusua...