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mem-garnet: Fix default value of network bridge

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Initializing the network bridge with NULL causes it to have
an class error when instatiating a link. The bridge is only
needed whne either a CDC or SerDes is enabled. This is handled
later during construction of the GarnetLink.

Change-Id: If19a21a6d9bf49449b9c390467d08d3422ae991a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/34257
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Srikant Bharadwaj
2020-09-10 02:31:43 -04:00
parent 392c1ced53
commit 94f7736489
1 changed files with 5 additions and 5 deletions
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10
src/mem/ruby/network/garnet2.0/GarnetLink.py
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@@ -140,14 +140,14 @@ class GarnetExtLink(BasicExtLink):
# The network bridge encapsulates both the CDC and Ser-Des
# units in HeteroGarnet. This is automatically enabled when
# either CDC or Ser-Des is enabled.
ext_net_bridge = VectorParam.NetworkBridge(NULL,
ext_net_bridge = VectorParam.NetworkBridge([],
"Network Bridge at external end")
ext_cred_bridge = VectorParam.NetworkBridge(NULL,
ext_cred_bridge = VectorParam.NetworkBridge([],
"Credit Bridge at external end")
int_net_bridge = VectorParam.NetworkBridge(NULL,
int_net_bridge = VectorParam.NetworkBridge([],
"Network Bridge at internal end")
int_cred_bridge = VectorParam.NetworkBridge(NULL,
"Credit Bridge at intternal end")
int_cred_bridge = VectorParam.NetworkBridge([],
"Credit Bridge at internal end")
width = Param.UInt32(Parent.ni_flit_size,