#A4# ## #[:e:]# #mapP, sumP, ...# #UnboxedArray# #(.)^, sumP, ...# #Dist a# #mapD, splitD, joinD, ...# #Parallel component# #Sequential component# #ByteArray# #mapS, sumS, ...# #-- Data --# #-- Control --# #-- Data --# #-- Data --# #-- Control --# #-- Control --# #DistST s a# #ST s a# #distST, ...# #distST_, newMD, freezeMD, ...# #mapT, foldT, unstreamS, streamS, ...# #Stream fusion# #(Section 6.3)# #Communication fusion# #"splitD/joinD", "mapD/mapD"# #"streamS/unstreamS"# #(Section 6.2)# #Distributed types# #(Section 6.1)# #Vectorisation# #(Section 5)# #Non-parametric arrays# #(Section 4)# #Gang threads# #(Section 7.2)# #(Section 7.1)# #Distributed state transformer# #Nested data parallelism# #Flat data parallelism# #Flattening# #Fusion# #Gang parallelism#