From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 3 Dec 2019 22:49:10 +0000 (-0800)
Subject: $__ICE40_CARRY_WRAPPER to use _TECHMAP_REPLACE_ for SB_CARRY to preserve
X-Git-Tag: working-ls180~931^2~10
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ed3f35917531e5757699261aae92135f59205bf2;p=yosys.git

$__ICE40_CARRY_WRAPPER to use _TECHMAP_REPLACE_ for SB_CARRY to preserve

name and attr
---

diff --git a/techlibs/ice40/cells_map.v b/techlibs/ice40/cells_map.v
index 662423f0a..efd763ef6 100644
--- a/techlibs/ice40/cells_map.v
+++ b/techlibs/ice40/cells_map.v
@@ -65,7 +65,7 @@ endmodule
 `ifndef NO_ADDER
 module \$__ICE40_CARRY_WRAPPER (output CO, O, input A, B, CI, I0, I3);
   parameter LUT = 0;
-  SB_CARRY carry (
+  SB_CARRY _TECHMAP_REPLACE_ (
     .I0(A),
     .I1(B),
     .CI(CI),