Doctor Venture wrote:You're absolutely correct. It's not going to replace the ARM-based SoCs in smartphones, but I was a bit curious whether it can provide tangible benefits with LTE-WAN aggregation, considering that it's directly connected to the LTE portion of the phones.
Many peripheral chips of non-trivial complexity contain some form of CPU these days. This is really not much different. I assume they've integrated functionality and/or are providing a software stack which simplifies how the system talks to the wireless transceivers. If they've done that right, and the power consumption is low enough, yeah it could provide tangible benefits.
Doctor Venture wrote:I'll be the first to admit that I assumed MIPS was a dead end architecture, especially after companies like Cavium and Broadcom ditched it, but I found the press release for it to be interesting. Kinda like how the SuperH series featured in the Sega Saturn and Dreamcast are now commonly found in automotive sensors and in-vehicle entertainment centers.
Microchip (maker of the venerable PIC line of microcontrollers) ditched their proprietary ISA when they went 32-bit. Their own 32-bit line is MIPS based; they also acquired Atmel (ARM based) a few years back. So they've got both bases covered. Microchip is still huge in the embedded and industrial markets.
And let's not forget IBM's POWER architecture, which (as recently announced) is being used in the DoE's latest supercomputers.
Many old ISAs don't die, they just move into niche markets.