hard core definition by Webster's New World
- constituting or of a hard core
- absolute; unqualified: a hard-core radical
- explicit, rather than suggestive, in the portrayal of sexual acts; graphic: hard-core pornography
hard core definition by American Heritage Dictionary
- The most dedicated, unfailingly loyal faction of a group or organization: the hard core of the separatist movement.
- An intractable core or nucleus of a society, especially one that is stubbornly resistant to improvement or change.
- often hard·core A form of exceptionally harsh punk rock.
- Intensely loyal; die-hard: a hard-core secessionist; a hard-core golfer.
- Stubbornly resistant to improvement or change: hard-core poverty.
- Extremely graphic or explicit: hard-core pornography.
hard core - Computer Definition
A block of digital logic that is designed to be implemented in an ASIC or FPGA chip. A chip design may be made up of one or more hard cores combined with one or more soft cores along with other blocks of user-defined logic. For ASIC chips, a hard core is delivered as logic gates in which their physical locations relative to each other and their interconnections are predefined. This block will be treated as a "black box" by the place-and-route software that processes the entire design. The location of the block as a whole may be determined by the software, but the block's internal contents are "locked down." With FPGAs, hard cores are already physically implemented as hardwired blocks embedded into the FPGA's fabric. See core, soft core, ASIC and FPGA.