Top 1K Features Creators Events Podcasts Books Extensions Interviews Blog Explorer CSV

PALcode

< >

PALcode is an instruction set architecture created in 1996.

#2536on PLDB 28Years Old
Wikipedia

In computing, in the Alpha instruction set architecture, PALcode (Privileged Architecture Library code) is the name used by DEC for a set of functions in the SRM or AlphaBIOS firmware, providing a hardware abstraction layer for system software, covering features such as cache management, translation lookaside buffer (TLB) miss handling, interrupt handling and exception handling. PALcode is Alpha machine code, running in a special mode that also allows access to internal registers specific to the particular Alpha processor implementation. It is thus somewhere between the role of microcode and of a hardware emulator. Read more on Wikipedia...


- Build the next great programming language Add About Search Keywords Livestreams Labs Resources Acknowledgements Part of the World Wide Scroll