change PULP network template to run all code in a single cluster call
add option to prefix a network's generated code with the --prefix option. This allows easy assembly of multi-net applications by giving each generated net application a different prefix.
Added support for single_core_dma option to PULP HW_description.jsons - this will execute all DMA calls on a single DMA
Added features & bugfixes:
--prefixoption. This allows easy assembly of multi-net applications by giving each generated net application a different prefix.single_core_dmaoption to PULPHW_description.jsons - this will execute all DMA calls on a single DMA