Field Programmable Gate Arrays
Field Programmable Gate Arrays, or FPGAs, are integrated circuits that can be configured by the user after manufacturing to perform specific hardware-level tasks. Unlike general-purpose CPUs that process instructions sequentially, FPGAs can perform many operations in parallel at the hardware logic level.
In financial trading, they are used to parse market data feeds and execute orders with near-instantaneous speed. By bypassing the operating system and software stack, FPGAs eliminate the overhead and unpredictable delays known as jitter.
This allows for extremely deterministic performance, which is vital when trading sensitive derivatives or cryptocurrencies. FPGAs enable the implementation of complex trading algorithms directly into the circuit design.
This means the hardware itself understands the logic of the trade, resulting in the lowest possible latency for order execution. They are the gold standard for high-performance trading systems that require rigid timing constraints.
As market speeds increase, the adoption of FPGA technology has become essential for firms competing at the highest levels.