Parmys Plugin

Parmys (Partial Mapper for Yosys) is a Yosys plugin that performs intelligent partial mapping (inference, binding, and hard/soft logic trade-offs) from Odin-II. Please see Parmys-Plugin GitHub repository for more information.

Available parameters

-a ARCHITECTURE_FILE

VTR FPGA architecture description file (XML)

-c XML_CONFIGURATION_FILE

Configuration file

-top top_module

set the specified module as design top module

-nopass

No additional passes will be executed.

-exact_mults int_value

To enable mixing hard block and soft logic implementation of adders

-mults_ratio float_value

To enable mixing hard block and soft logic implementation of adders

-vtr_prim

No additional passes will be executed.

-vtr_prim

loads vtr primitives as modules, if the design uses vtr primitives then this flag is mandatory for first run