Floorplanned Spectrometer
Status: Mature
Introduction
Introduction
In this project, wideband, high resolution spectrometers designed in the MLW are presented. Increase in frequency channels and bandwidth are achieved with a technique called Floorplannig, which consists in helping the Place-and-Route (PAR) algorithms by manually placing and/or constraining the position of specific FPGA resources in the chip.
Documentation
Documentation
Tutorials about floorplanning can be found in the Tutorial Section
Andres Alvear's Engineering Thesis for a 1GHz spectrometer in ROACH1: http://www.das.uchile.cl/lab_mwl/publicaciones/Tesis/memoria_andres_alvear_2014.pdf
Raúl Sapunar's Engineering Thesis for a 1.8GHz bandwidth, 32786 channels spectrometer in ROACH2: http://www.das.uchile.cl/lab_mwl/publicaciones/Tesis/memoria_rsapunar.pdf