From 571aca26f168b5fe740c3b83482fb18446e8ade0 Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Mon, 8 May 2023 16:44:22 +0200
Subject: [PATCH] Support g_fifo_af_xon
---
libraries/base/ring/src/vhdl/ring_mux.vhd | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libraries/base/ring/src/vhdl/ring_mux.vhd b/libraries/base/ring/src/vhdl/ring_mux.vhd
index 0c6977776a..b907a921bb 100644
--- a/libraries/base/ring/src/vhdl/ring_mux.vhd
+++ b/libraries/base/ring/src/vhdl/ring_mux.vhd
@@ -46,6 +46,7 @@ ENTITY ring_mux IS
g_use_empty : BOOLEAN := TRUE;
g_use_error : BOOLEAN := TRUE;
g_use_sync : BOOLEAN := TRUE;
+ g_fifo_af_xon : NATURAL := 0; -- >=0, Nof words below max (full) at which fifo is considered almost full for snk_out.xon
g_fifo_size : t_natural_arr := array_init(1024, 2) -- must match c_nof_input
);
PORT (
@@ -94,8 +95,8 @@ BEGIN
g_use_in_channel => TRUE,
g_use_error => g_use_error,
g_use_sync => g_use_sync,
+ g_fifo_af_xon => g_fifo_af_xon,
g_fifo_size => g_fifo_size
-
)
PORT MAP (
rst => dp_rst,
--
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