Journal of Electrical and Computer Engineering

Research Article

Automated Generation of Custom Processor Core from C Code

Algorithm 1

H(OP,Ops(FU)).
for all π‘œ 𝑝 𝑖 ∈ 𝑂 𝑃 do
 Select 𝐹 π‘ˆ 𝑖 such that
  π‘œ 𝑝 𝑖 ∈ 𝑂 𝑝 𝑠 ( 𝐹 π‘ˆ 𝑖 ) &&
  | Ops( 𝐹 π‘ˆ 𝑖 ) | = max( | 𝑂 𝑝 𝑠 ( 𝐹 π‘ˆ π‘˜ ) | , βˆ€ π‘˜ such that π‘œ 𝑝 𝑖 ∈
  𝑂 𝑝 𝑠 ( 𝐹 π‘ˆ π‘˜ ))
  if π‘š π‘œ 𝑝 > 𝑛 𝐹 π‘ˆ 𝑖 then
   Add [( π‘š π‘œ 𝑝 βˆ’ 𝑛 𝐹 π‘ˆ 𝑖 ) Γ— 𝐹 π‘ˆ 𝑖 ] to 𝑆 𝑒 𝑙 𝑒 𝑐 𝑑 𝑒 𝑑
 end if
end for
return 𝑆 𝑒 𝑙 𝑒 𝑐 𝑑 𝑒 𝑑