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outline / ToC #12

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orangecms opened this issue Nov 20, 2022 · 0 comments

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orangecms commented Nov 20, 2022 •

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monolithic, modular, holistic
distributed, decentralized, federated
- central components, e.g., authority
RTOS vs general purpose OS...
- OS development
timers, interrupts, events, async
interfaces between components
- FreeBSD kernel+userland vs Linux being separate (interface: syscalls)
- web services and apps: interface is OS or other services, "full-stack" is a holistic approach...
  - variants of RPC etc: REST, GraphQL, ... pub/sub + request/response ....
- programming languages + compilers
  - runtimes, interpreters
  - syntax, macros, primitives
- hardware + firmware + OS, virtualization
- security: platform behind interface must validate, balance load, isolation, layering, access controls...
EDA, chips, PCBs
- organizations and tooling
  - FOSSi Foundation
  - OSHWA
  - KiCad
  - LiteX
  - FPGA dev tools
- general purpose silicon vs ASIC
- FPGA, MCU, SoC, CPU, fabrics, chiplets
- multicore, multithreading, parallelism
- RISC/CISC, instruction sets, ISAs
- memory, peripherals, IO
  - memory management
  - memory protection
  - memory mapped IO
  - IOMMU
  - local vs "global" state, stale
  - temporary/ephemeral/volatile, cache + invalidation, persistent/non-volatile, TLB
  - busses, co-processors, offloading
    - AMBA etc
- HPC, graphics, data centers
- power saving, mobile
simplicity, complexity vs complication, simplification
Drew Fustini on RISC-V with open FPGA/SoC design tooling

orangecms changed the title ~~stuff~~ outline / ToC

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