diff options
Diffstat (limited to 'omegalib/examples/old_test/ts1d-check-sblock.oc-rt')
| -rw-r--r-- | omegalib/examples/old_test/ts1d-check-sblock.oc-rt | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/omegalib/examples/old_test/ts1d-check-sblock.oc-rt b/omegalib/examples/old_test/ts1d-check-sblock.oc-rt deleted file mode 100644 index 492fa30..0000000 --- a/omegalib/examples/old_test/ts1d-check-sblock.oc-rt +++ /dev/null @@ -1,227 +0,0 @@ -# Omega Calculator v1.2 (based on Omega Library 1.2, August, 2000): -# # This is the file facts.prew, which is prepended to the .prew files -# # for the particular code generation we want, defines things like the -# # iteration space and dependences. Known facts are inserted by the -# # Makefile. -# # -# # If you're looking at a .w file instead of facts.prew, then you should -# # remember to edit the original .prew files, not the .w files. -# # -# # This facts.prew file describes the program -# # -# # for(i = 0; i <= N-1; i++) { -# # cur[i]=... -# # } -# # for(t = 0; t < T; t++) { -# # for(i = 0; i <= N-1; i++) { -# # old[i]=cur[i]; -# # } -# # for(i = 1; i <= N-2; i++) { -# # cur[i] = (old[i-1]+old[i]+old[i]+old[i+1])*0.25; -# # } -# # } -# -# -# -# # first, the spaces and memory maps -# -# symbolic T, N; -# -# -# IS_INIT := { [1,i,1,0,0] : 0<=i<=N-1 }; -# -# MM_INIT := { [1,i,1,0,0] -> [0,i] : 0<=i<=N-1 }; -# -# -# IS_COPY := { [2,t,0,i,1] : 0<=t<T && 0<=i<=N-1 }; -# -# MM_COPY := { [2,t,0,i,1] -> [t+1,i] : 0<=t<T && 0<=i<=N-1 }; -# -# -# IS_CALC := { [2,t,1,i,1] : 0<=t<T && 0< i< N-1 }; -# -# MM_CALC := { [2,t,1,i,1] -> [t+1,i] : 0<=t<T && 0< i< N-1 }; -# -# -# RESULTS := { [3,0,0,0,0] }; -# -# -# -# # memory-based Output and Flow/anti-dependences (among Assign (copy), and Calc) -# -# FWD5 := {[x,t,y,i,z] -> [x',t',y',i',z'] : -# (x'>x) or -# (x'=x and t'>t) or -# (x'=x and t'=t and y'>y) or -# (x'=x and t'=t and y'=y and i'>i) or -# (x'=x and t'=t and y'=y and i'=i and z'>z) }; -# -# FWD7 := {[x,t,y,i,z,a,b] -> [x',t',y',i',z',a',b'] : -# (x'>x) or -# (x'=x and t'>t) or -# (x'=x and t'=t and y'>y) or -# (x'=x and t'=t and y'=y and i'>i) or -# (x'=x and t'=t and y'=y and i'=i and z'>z) or -# (x'=x and t'=t and y'=y and i'=i and z'=z and a'>a) or -# (x'=x and t'=t and y'=y and i'=i and z'=z and a'=a and b'>b) }; -# -# BWD5 := inverse FWD5; -# -# BWD7 := inverse FWD7; -# -# EQi := {[x,t,y,i,z] -> [x',t',y',i',z'] : i'=i }; -# -# -# # output deps -# -# OAA := (IS_COPY * IS_COPY) intersection FWD5 intersection EQi; -# -# OCC := (IS_CALC * IS_CALC) intersection FWD5 intersection EQi; -# -# -# # combined flow/anti deps -# -# FAC := (IS_COPY * IS_CALC) intersection FWD5 intersection {[2,t,0,i,1] -> [2,t',1,i',1] : (i'-1<=i<=i'+1)}; -# -# FCA := (IS_CALC * IS_COPY) intersection FWD5 intersection {[2,t,1,i,1] -> [2,t',0,i',1] : (i-1<=i'<=i+1)}; -# -# -# # total memory deps in the "core" -# -# COREMEMDEPS := OAA union OCC union FAC union FCA; -# -# -# -# -# # data flow for original code: -# -# DF_12p1 := ( IS_INIT * IS_COPY ) intersection {[1,i,1,0,0] -> [2,0,0,i,1] : 0<i<N-1 }; -# -# DF_12p2 := ( IS_INIT * IS_COPY ) intersection {[1,0,1,0,0] -> [2,t,0,0,1] }; -# -# DF_12p3 := ( IS_INIT * IS_COPY ) intersection {[1,i,1,0,0] -> [2,t,0,i,1] : i=N-1 && N>1 }; -# -# DF_32 := ( IS_CALC * IS_COPY ) intersection {[2,t,1,i,1] -> [2,t+1,0,i,1]}; -# -# -# DF_23a := ( IS_COPY * IS_CALC ) intersection {[2,t,0,i,1] -> [2,t,1,i+1,1] }; -# -# DF_23b := ( IS_COPY * IS_CALC ) intersection {[2,t,0,i,1] -> [2,t,1,i,1] }; -# -# DF_23c := ( IS_COPY * IS_CALC ) intersection {[2,t,0,i,1] -> [2,t,1,i-1,1] }; -# -# -# -# # data flow for array expanded code, -# # after forward substitution of "old[i] = cur[i]" -# -# DF1Ia := { [1,i,1,0,0] -> [2,t,1,i+1,1] : t=0 } restrictDomain IS_INIT restrictRange IS_CALC; -# -# DF1Ib := { [1,i,1,0,0] -> [2,t,1,i+1,1] : t>0 && i=0 } restrictDomain IS_INIT restrictRange IS_CALC; -# -# DF1C := { [2,t,1,i,1] -> [2,t+1,1,i+1,1] } restrictDomain IS_CALC restrictRange IS_CALC; -# -# DF2I := { [1,i,1,0,0] -> [2,t,1,i,1] : t=0 } restrictDomain IS_INIT restrictRange IS_CALC; -# -# DF2C := { [2,t,1,i,1] -> [2,t+1,1,i+0,1] } restrictDomain IS_CALC restrictRange IS_CALC; -# -# DF3Ia := { [1,i,1,0,0] -> [2,t,1,i-1,1] : t=0 } restrictDomain IS_INIT restrictRange IS_CALC; -# -# DF3Ib := { [1,i,1,0,0] -> [2,t,1,i-1,1] : t>0 && i=N-1 } restrictDomain IS_INIT restrictRange IS_CALC; -# -# DF3C := { [2,t,1,i,1] -> [2,t+1,1,i-1,1] } restrictDomain IS_CALC restrictRange IS_CALC; -# -# -# # total data flow -# -# COREDATAFLOW := DF1C union DF2C union DF3C; -# -# -# -# # arity expansion relations -# ex_0_5v := { [] -> [a,b,c,d,e] }; -# -# ex_0_7v := { [] -> [a,b,c,d,e,f,g] }; -# -# ex_3_5 := { [a,b,c] -> [a,b,c,0,0] }; -# -# ex_3_7 := { [a,b,c] -> [a,b,c,0,0,0,0] }; -# -# ex_5_7 := { [a,b,c,d,e] -> [a,b,c,d,e,0,0] }; -# -# -# ex_5_3 := { [a,b,c,0,0] -> [a,b,c] }; -# -# ex_7_3 := { [a,b,c,0,0,0,0] -> [a,b,c] }; -# -# ex_7_5 := { [a,b,c,d,e,0,0] -> [a,b,c,d,e] }; -# -# -# -# # stuff used in skew and tskew -# -# # Here is the description of time skewing from the current draft of the paper. -# IS_Trans := { [2,t,1,i,1] -> [2,tb,1,s,1,tt,1] : -# 0<=tt<1000 && s=i+1*t && t=1000*tb+tt }; -# -# -# IS_Tinv := inverse IS_Trans; -# -# -# # We use it to transform the iteration spaces -# TS_IS_CALC := IS_CALC join IS_Trans; -# -# # for some reason OC refuses do to this "join" but will do the reverse: -# # TS_IS_INIT := ex_7_5 join IS_INIT; -# TS_IS_INIT := IS_INIT join (inverse ex_7_5); -# -# -# # Now we can update the data flow relations to correspond to the new I.S.'s -# TS_DF1Ia := ex_7_5 join DF1Ia join IS_Trans; -# -# TS_DF1Ib := ex_7_5 join DF1Ib join IS_Trans; -# -# TS_DF1C := IS_Tinv join DF1C join IS_Trans; -# -# TS_DF2I := ex_7_5 join DF2I join IS_Trans; -# -# TS_DF2C := IS_Tinv join DF2C join IS_Trans; -# -# TS_DF3Ia := ex_7_5 join DF3Ia join IS_Trans; -# -# TS_DF3Ib := ex_7_5 join DF3Ib join IS_Trans; -# -# TS_DF3C := IS_Tinv join DF3C join IS_Trans; -# -# -# -# KNOWN := { [] : T >= 0 and N >= 4 }; -# -# -# IS_INIT_EXP := { [1,t,1,i,0] : (0=t && 0<=i<=N-1) || -# (1=t && 0=i) || -# (1=t && N-1=i) }; -# -# -# TSKEW := { [2, t, 1, i, 1] -> [2, tb, t+i, tt, 0] : -# 1000*tb+tt = t and 0 <= tt < 1000 }; -# -# -# codegen -# IS_INIT_EXP, TSKEW : IS_CALC -# given (KNOWN join ex_0_5v); -for(t4 = 0; t4 <= N-1; t4++) { - s1(1,0,1,t4,0); -} -s1(1,1,1,0,0); -s1(1,1,1,N-1,0); -for(t2 = 0; t2 <= intDiv(T-1,1000); t2++) { - for(t3 = 1000*t2+1; t3 <= min(N+1000*t2+997,N+T-3); t3++) { - for(t4 = max(-N+t3-1000*t2+2,0); t4 <= min(T-1000*t2-1,t3-1000*t2-1,999); t4++) { - s2(2,t4+1000*t2,1,t3-t4+-1000*t2,1); - } - } -} - -# -# |