[streamers/review] minimal changes to make testbanches work

- removed unnecessary reference to spec_top in one testbench that did not use top - removed obsolte cfg input signals - use default

[streamers/review] minimal changes to make testbanches work
- removed unnecessary reference to spec_top in one testbench that did not use top - removed obsolte cfg input signals - use default
58089e57 · Maciej Lipinski · Grzegorz Daniluk · 4b19ad13 · 58089e57 · 58089e57
Commit 58089e57 authored Apr 25, 2017 by Maciej Lipinski Committed by Grzegorz Daniluk Jun 19, 2017
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Showing with 4 additions and 10 deletions

Manifest.py ...r_streamers/streamers-only_multiword-transfer/Manifest.py +0 -1

spec_top.vhd top/spec_1_1/wr_streamers_demo/spec_top.vhd +4 -9

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--- a/testbench/wr_streamers/streamers-only_multiword-transfer/Manifest.py
+++ b/testbench/wr_streamers/streamers-only_multiword-transfer/Manifest.py
@@ -9,7 +9,6 @@ vlog_opt="+incdir+../../../sim +incdir"
 modules = { "local" : ["../../..",
                       "../../../modules/wr_streamers",
-                       "../../../top/spec_1_1/wr_streamers_demo",
                       "../../../ip_cores/general-cores"]}
 files = ["main.sv"]

--- a/top/spec_1_1/wr_streamers_demo/spec_top.vhd
+++ b/top/spec_1_1/wr_streamers_demo/spec_top.vhd
@@ -693,6 +693,7 @@ begin
      tag_valid_o  => tx_tag_valid);
  -- Streamer instantiation. 
+  -- default config: accept broadcast and streamers' Ethertype
  U_TX_Streamer : xtx_streamer
    generic map (
      -- We send each timestamp (40 TAI bits + 28
@@ -724,12 +725,7 @@ begin
      tx_dreq_o  => tx_dreq,
      -- every data word we send is the last one, as a single transfer in our
      -- case contains only one 80-bit data word.
-      tx_last_p1_i  => '1',
+      tx_last_p1_i  => '1');
-      -- send broadcast packets, so that many receivers can use triggers sent
-      -- by us.
-      cfg_mac_target_i => x"ffffffffffff",
-      cfg_ethertype_i  => c_STREAMER_ETHERTYPE);
  -- Pack the time stamp into a 80-bit data word for the streamer
@@ -758,6 +754,7 @@ begin
  -----------------------------------------------------------------------------
  -- Streamer instantiation
+  -- default config: accept broadcast and streamers' Ethertype
  U_RX_Streamer : xrx_streamer
    generic map (
      -- data width must be identical as in the TX streamer - otherwise, we'll be receiving
@@ -780,9 +777,7 @@ begin
      rx_valid_o              => rx_valid,
      rx_dreq_i               => '1',
      rx_latency_o            => rx_latency,
-      rx_latency_valid_o      => rx_latency_valid,
+      rx_latency_valid_o      => rx_latency_valid);
-      cfg_ethertype_i         => c_STREAMER_ETHERTYPE,
-      cfg_accept_broadcasts_i => '1');
  -- Add a fixed delay to the reveived trigger timestamp
  U_Add_Delay1 : timestamp_adder