Check is_eof_0 in RCSink

2019-10-12 18:58:27 -07:00 · 2019-10-12 18:58:27 -07:00 · 5e9254d519
commit 5e9254d519
parent 9b5a5db4d1
1 changed files with 6 additions and 0 deletions
--- a/tb/pcie_us.py
+++ b/tb/pcie_us.py
@ -1491,11 +1491,17 @@ class RCSink(object):
                        if u & (1 << 42):
                            frame.discontinue = True

+                        last_lane = 0
+
                        for i in range(len(tkeep)):
                            if tkeep & (1 << i):
                                frame.data.append((d >> (i*32)) & 0xffffffff)
                                frame.byte_en.append((u >> (i*4)) & 0xf)
                                frame.parity.append((u >> (i*4+43)) & 0xf)
+                                last_lane = i
+
+                        if tlast:
+                            assert (u >> 34) & 0xf == 1 | last_lane << 1 # is_eof_0

                        first = False
                        if tlast: