How to Choose PDSP or FPGA for a given digital signal processing application?
Whether you pick a PDSP or an FPGA for a digital signal processing application depends on the type of application and the expected throughput from the application. If the required DSP application is more algorithmic in nature or is more sequential in nature then a PDSP will be a preferred option. Where as if the require DSP is highly parallel or concurrent then the FPGA will be preferred option. Today in most of the advance DSP applications where you need a high throughput or extremely high speed DSP then FPGA is highly used in industry.