Technology Blogs

We play with technology. Sometimes we discover things we think are worth sharing.

Archives for: "August 2021"

Adder Trees Pipelined Efficiently by Recursion
VHDL

Adder Trees Pipelined Efficiently by Recursion

Amusing myself with recursive structures in HDL that are entirely synthesisable and optimal in both size and clock speed. This is primarily a hierarchical construction problem made interesting by having to copy with a non-balance tree.
Notes on Fixing Hold Time Violations
FPGA

Notes on Fixing Hold Time Violations

Gathering advice on how to fix hold time violations with an emphasis on FPGA design.