aboutsummaryrefslogtreecommitdiffstats
path: root/techlibs/ecp5
diff options
context:
space:
mode:
Diffstat (limited to 'techlibs/ecp5')
-rw-r--r--techlibs/ecp5/cells_sim.v8
1 files changed, 3 insertions, 5 deletions
diff --git a/techlibs/ecp5/cells_sim.v b/techlibs/ecp5/cells_sim.v
index 08ae0a112..98f915777 100644
--- a/techlibs/ecp5/cells_sim.v
+++ b/techlibs/ecp5/cells_sim.v
@@ -15,11 +15,9 @@ module L6MUX21 (input D0, D1, SD, output Z);
endmodule
// ---------------------------------------
-(* abc_box_id=1, abc_carry, lib_whitebox *)
-module CCU2C((* abc_carry_in *) input CIN,
- input A0, B0, C0, D0, A1, B1, C1, D1,
- output S0, S1,
- (* abc_carry_out *) output COUT);
+(* abc_box_id=1, abc_carry="CIN,COUT", lib_whitebox *)
+module CCU2C(input CIN, A0, B0, C0, D0, A1, B1, C1, D1,
+ output S0, S1, COUT);
parameter [15:0] INIT0 = 16'h0000;
parameter [15:0] INIT1 = 16'h0000;