small bug fix in tnn for se_mode, todo:test it

1 files changed, 2 insertions, 4 deletions

diff --git a/nerv/examples/lmptb/tnn/tnn.lua b/nerv/examples/lmptb/tnn/tnn.lua
index 5448088..8cafe6a 100644
--- a/nerv/examples/lmptb/tnn/tnn.lua
+++ b/nerv/examples/lmptb/tnn/tnn.lua
@@ -386,7 +386,6 @@ function TNN:propagate_dfs(ref, t)
 
     --ok, do propagate
     --print("debug ok, propagating");
-    --[[
     if (bit.band(self.feeds_now.flagsPack_now[t], bit.bor(nerv.TNN.FC.SEQ_START, nerv.TNN.FC.SEQ_END)) > 0) then --flush cross-border history
         for i = 1, self.batch_size do
             local seq_start = bit.band(self.feeds_now.flags_now[t][i], nerv.TNN.FC.SEQ_START) 
@@ -394,18 +393,16 @@ function TNN:propagate_dfs(ref, t)
             if (seq_start > 0 or seq_end > 0) then
                 for p, conn in pairs(ref.i_conns_p) do
                     if ((ref.i_conns_p[p].time > 0 and seq_start > 0) or (ref.i_conns_p[p].time < 0 and seq_end > 0)) then --cross-border, set to default
-                        ref.inputs_matbak_p[p][i - 1]:copy_fromd(ref.inputs_m[t][p][i - 1])                            
                         ref.inputs_m[t][p][i - 1]:fill(self.gconf.nn_act_default)
                     end
                 end
             end
         end
     end
-    ]]--
     self.gconf.timer:tic("tnn_actual_layer_propagate")
     ref.layer:propagate(ref.inputs_m[t], ref.outputs_m[t], t) --propagate!
     self.gconf.timer:toc("tnn_actual_layer_propagate")
- 
+    --[[ 
     if (bit.band(self.feeds_now.flagsPack_now[t], bit.bor(nerv.TNN.FC.SEQ_START, nerv.TNN.FC.SEQ_END)) > 0) then --restore cross-border history
         for i = 1, self.batch_size do
             local seq_start = bit.band(self.feeds_now.flags_now[t][i], nerv.TNN.FC.SEQ_START) 
@@ -419,6 +416,7 @@ function TNN:propagate_dfs(ref, t)
             end
         end
     end
+    ]]--
     --set input flag for future layers
     for i = 1, #ref.dim_out do
         if (ref.outputs_b[t][i] == true) then