Added an example of hierarchical DF. WIP.

ferrandi · Mar 28, 2024 · bbc2f0d · bbc2f0d
1 parent e22ee15
commit bbc2f0d
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Showing 2 changed files with 19 additions and 6 deletions.
diff --git a/panda_regressions/hls/Makefile.am b/panda_regressions/hls/Makefile.am
@@ -33,6 +33,22 @@ EXTRA_DIST= \
    %D%/bambu_specific_test2.sh \
    %D%/bambu_specific_test3_list \
    %D%/bambu_specific_test3.sh \
+   %D%/bambu_specific_test4/AddBlock.hpp \
+   %D%/bambu_specific_test4/dataflow.cpp \
+   %D%/bambu_specific_test4/duplicate.cpp \
+   %D%/bambu_specific_test4/multipath2.cpp \
+   %D%/bambu_specific_test4/multipath4.cpp \
+   %D%/bambu_specific_test4/SimpleSystem.hpp \
+   %D%/bambu_specific_test4/tb_dataflow2.cpp \
+   %D%/bambu_specific_test4/dataflow2.hpp \
+   %D%/bambu_specific_test4/dataflow.hpp \
+   %D%/bambu_specific_test4/MulBlock.hpp \
+   %D%/bambu_specific_test4/multipath3.cpp \
+   %D%/bambu_specific_test4/multipath.cpp \
+   %D%/bambu_specific_test4/SumBlock.hpp \
+   %D%/bambu_specific_test4/tb_dataflow.cpp \
+   %D%/bambu_specific_test4_list \
+   %D%/bambu_specific_test4.sh \
    %D%/bambu_interface_test/2mm.c \
    %D%/bambu_interface_test/axi_small_write.c \
    %D%/bambu_interface_test/axi_different_write.c \

diff --git a/panda_regressions/hls/bambu_specific_test4/multipath4.cpp b/panda_regressions/hls/bambu_specific_test4/multipath4.cpp
@@ -29,7 +29,7 @@ class SubSystem
    ac_channel<int> x, y, z;
 
  public:
-   void sub_module(ac_channel<int>& in1, ac_channel<int>& in2, ac_channel<int>& out)
+   void compute(ac_channel<int>& in1, ac_channel<int>& in2, ac_channel<int>& out)
    {
 #pragma HLS dataflow
       a5.compute(in1, x);
@@ -46,11 +46,10 @@ class SimpleSystem
 {
    AddBlock<5> a5;
    AddBlock<7> a7;
-   SumBlock<int> s1;
    MulBlock m1;
    SubSystem s2;
 
-   ac_channel<int> x, y, z, k;
+   ac_channel<int> x, y, z;
 
  public:
    void top(ac_channel<int>& in1, ac_channel<int>& in2, ac_channel<int>& out)
@@ -61,9 +60,7 @@ class SimpleSystem
 
       a7.compute(in2, z);
 
-      s2.sub_module(z, x, k);
-
-      s1.compute(y, k, out);
+      s2.compute(y, z, out);
    }
 };