DCT implementation using No-Instruction-Set Computer (NISC)
Verilog files, design constraints and Xilinx project files with proper settings for the DCT implementations can be downloaded from here. To download each implementation separately, see the following table.
Architecture Block diagram Description Download NMIPS NISC architecture with MIPS datapath download CDCT1 Custom datapath download CDCT2 Custom datapath with optimized buses download CDCT3 Custom datapath with simplified ALU, Comparator and RF download CDCT4 CDCT3 + CW resigter download CDCT5 CDCT4 + status register download CDCT6 CDCT5 with 8-bit address calculation stage download CDCT7 CDCT6 with multi-cycle multiplier download