From: David Shah <davey1576@gmail.com>
Date: Tue, 19 Feb 2019 14:10:43 +0000 (+0000)
Subject: ecp5: Add DELAYF/DELAYG blackboxes
X-Git-Tag: yosys-0.9~291^2~2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c36f15b489c1d47e94901e9286c4f1c2afb815c4;p=yosys.git

ecp5: Add DELAYF/DELAYG blackboxes

Signed-off-by: David Shah <davey1576@gmail.com>
---

diff --git a/techlibs/ecp5/cells_bb.v b/techlibs/ecp5/cells_bb.v
index 1de623fcd..bac17260f 100644
--- a/techlibs/ecp5/cells_bb.v
+++ b/techlibs/ecp5/cells_bb.v
@@ -173,6 +173,24 @@ parameter ER1 = "ENABLED";
 parameter ER2 = "ENABLED";
 endmodule
 
+(* blackbox *)
+module DELAYF(
+	input A, LOADN, MOVE, DIRECTION,
+	output Z, CFLAG
+);
+	parameter DEL_MODE = "USER_DEFINED";
+	parameter DEL_VALUE = 0;
+endmodule
+
+(* blackbox *)
+module DELAYG(
+	input A,
+	output Z
+);
+	parameter DEL_MODE = "USER_DEFINED";
+	parameter DEL_VALUE = 0;
+endmodule
+
 (* blackbox *)
 module IDDRX1F(
 	input D, SCLK, RST,