New

The latest blog posts to take off on Hacker News. 4,807 posts.

Hardware & Electronics
Any year
2063

RISC-V is getting MSIs

Message signaled interrupts or MSIs describe a way to signal an interrupt without a dedicated interrupt request pin (IRQ). One of the most prevalent uses for MSIs is the PCI bus, and the PCI specification defines the MSI and MSI-X standards. The potential benefits may include: (1) reduced number of direct wires from…