ethernet

Author SHA1 Message Date

Author	SHA1	Message	Date
Sean Anderson	10a4199381	axis_wb_bridge: Fix AXIS master The AXI stream master doesn't cope with slaves that aren't ready all the time. There are two separate issues: first, the data was only valid for one cycle. Second, the handshake logic was incorrect. Rectify these, and modify the testbench to test for this condition. Fixes: `7514231` ("Add AXIS-Wishbone bridge") Signed-off-by: Sean Anderson <seanga2@gmail.com>	2023-03-04 14:32:04 -05:00
Sean Anderson	75142311f2	Add AXIS-Wishbone bridge This adds the core of the UART-Wishbone bridge. The protocol has a variable-length address phase to help reduce overhead. Multiple in-flight commands are not supported, although this could be resolved with some FIFOs. Signed-off-by: Sean Anderson <seanga2@gmail.com>	2023-03-01 20:14:22 -05:00

Sean Anderson

10a4199381

axis_wb_bridge: Fix AXIS master

The AXI stream master doesn't cope with slaves that aren't ready all the
time. There are two separate issues: first, the data was only valid for one
cycle. Second, the handshake logic was incorrect. Rectify these, and modify
the testbench to test for this condition.

Fixes: 7514231 ("Add AXIS-Wishbone bridge")
Signed-off-by: Sean Anderson <seanga2@gmail.com>

2023-03-04 14:32:04 -05:00

Sean Anderson

75142311f2

Add AXIS-Wishbone bridge

This adds the core of the UART-Wishbone bridge. The protocol has
a variable-length address phase to help reduce overhead. Multiple
in-flight commands are not supported, although this could be resolved
with some FIFOs.

Signed-off-by: Sean Anderson <seanga2@gmail.com>

2023-03-01 20:14:22 -05:00

2 Commits