Two interesting XOR circuits inside the Intel 386 processor(righto.com)82 points by _Microft 2 years ago | 13 comments
Inside an IBM/Motorola mainframe controller chip from 1981(righto.com)119 points by todsacerdoti 2 years ago | 79 comments
Reverse engineering XC2064, the first FPGA (2020)(righto.com)70 points by vinnyvichy 2 years ago | 11 comments
The Intel 8088 processor's instruction prefetch circuitry: a look inside(righto.com)178 points by matt_d 2 years ago | 42 comments
The transparent chip inside a vintage Hewlett-Packard floppy drive(righto.com)169 points by picture 2 years ago | 35 comments
