2026-01-24



Religion / Tribal / Culture War and Re-Segregation

Edumacationalizing / Acedemia Nuts

Info Rental / ShowBiz / Advertising

TechSuck / Geek Bait

  • Notes on the Intel 8086 processor's arithmetic-logic unit

    In this post, I discuss the circuitry that controls the ALU, generating the appropriate control signals for a particular operation. The process is more complicated than you might expect. First, a machine code instruction results in the execution of multiple microcode instructions. Using the ALU is a two-step process: one microcode instruction (micro-instruction) configures the ALU for the desired operation, while a second micro-instruction gets the results from the ALU. Moreover, based on both the microcode micro-instruction and the machine code instruction, the control circuitry sends control signals to the ALU, reconfiguring it for the desired operation. Thus, this circuitry provides the "glue" between the micro-instructions and the ALU.

Space / Boomy Zoomers / UFO

Gubmint / Poilitcks / Law Making

  • Supreme Court appears to carve out a murky exception for the Federal Reserve

    The Supreme Court for the past year has repeatedly allowed President Donald Trump to fire heads of independent agencies, but it appears to be drawing a line with the Federal Reserve. The court has signaled for months that it sees the Fed in a different light. It has said that the president can fire directors of other agencies for any reason, but can remove Fed governors only “for cause,” which is often interpreted to mean neglect of duty or malfeasance.

  • House Vote Keeps Federal "Kill Switch" Vehicle Mandate

    A Republican attempt to cut off federal funding tied to vehicle “kill switch” enforcement failed in the House this week, leaving intact a law directing the Department of Transportation to develop mandatory impaired-driving prevention systems in new vehicles. The proposal, led by Representative Thomas Massie of Kentucky, sought to bar the government from spending money to advance or enforce the measure, formally known as Section 24220 of the 2021 Infrastructure Investment and Jobs Act.

    • Massie is a treasure; allowed as a token "principled person" i think.
  • California becomes first state to join WHO disease network

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