[fix] prevent Vivado from inferring DSP48 in AXIBurst2Beat

2025-01-04 09:52:26 -05:00 · 2019-08-14 11:30:39 +02:00 · 2019-08-14 11:30:39 +02:00 · db4c609a33
commit db4c609a33
parent 6d5fddc160
1 changed files with 1 additions and 1 deletions
--- a/litex/soc/interconnect/axi.py
+++ b/litex/soc/interconnect/axi.py
@ -113,7 +113,7 @@ class AXIBurst2Beat(Module):

        # compute parameters
        self.comb += beat_size.eq(1 << ax_burst.size)
-        self.comb += beat_wrap.eq(ax_burst.len*beat_size)
+        self.comb += beat_wrap.eq(ax_burst.len << ax_burst.size)

        # combinatorial logic
        self.comb += [