RISC-V: They should have known better (dmitry.gr)

Screenshot of dmitry.gr: RISC-V: They should have known better

First screen, captured 2 months ago.

Looks similar

RISC-V: They Should Have Known Better (dmitry.gr)

357 points by dmitrygr 2 months ago | 402 comments

Blog essay by Dmitry Grinberg critiquing the RISC-V instruction set architecture, covering optionality, missing features, and its instruction encoding.

risc-v instruction-set-architecture cpu-design isa-critique

Screenshot of dmitry.gr: I got almost all of my wishes granted with RP2350

I got almost all of my wishes granted with RP2350 (dmitry.gr)

660 points by elipsitz 2 years ago | 325 comments

Dmitry Grinberg's blog post explaining why he loves the Raspberry Pi RP2350 microcontroller, covering his earlier RP2040 wish list and how the new chip addresses it.

rp2350 raspberry-pi microcontrollers rp2040

Screenshot of dmitry.gr: RePalm: Towards the first unauthorized PalmOS port

RePalm: Towards the first unauthorized PalmOS port (dmitry.gr)

49 points by Bluestein 2 years ago | 18 comments

RePalm (dmitry.gr)

483 points by p_l 3 years ago | 139 comments

Dmitry Grinberg's project write-up on rePalm, an unauthorized port of PalmOS to new hardware, covering PalmOS architecture, ROM formats, DALs and drivers.

palmos reverse-engineering porting embedded