frontend/stream: Add 16-bit data-width support.

2023-06-28 11:02:37 +02:00 · 2023-06-28 11:02:37 +02:00 · 18cd5f234a
parent 65ef1930f5
commit 18cd5f234a
1 changed files with 5 additions and 1 deletions
--- a/liteeth/frontend/stream.py
+++ b/liteeth/frontend/stream.py
@ -58,7 +58,11 @@ class LiteEthStream2UDPTX(LiteXModule):
                source.ip_address.eq(ip_address),
                source.length.eq(level * (data_width//8)),
                source.data.eq(fifo.source.data),
-                source.last_be.eq({32:0b1000, 8:0b1}[data_width]),
+                source.last_be.eq({
+                    32 : 0b1000,
+                    16 : 0b10,
+                    8  : 0b1}[data_width]
+                ),
                If(source.ready,
                    fifo.source.ready.eq(1),
                    NextValue(counter, counter + 1),