Design of SENIOR: A case study using NoGap

Abstract

The design and implementation of a new Application Specific Instruction-set Processor(ASIP) processor is usually the result of a substantial design effort, more details about the Application Specific Instruction-set Processor (ASIP) design process can be found in [10]. There are a number of different software tools that relaxes the design effort in one way or another. However all these tools forces the designer into a predefined architecture template. This limitation in design flexibility often makes designers of novel ASIP processors and programmable accelerators revert back to an Hardware Description Language (HDL), e.g. Verilog or VHDL. HDLs offers full design flexibility at the register transfer level, but the flexibility comes at the cost of increased design complexity. All details, e.g. register forwarding and/or pipeline control, has to be handled manually. © 2013 Springer-Verlag GmbH.