From b4bf787f1091c79d6fed6ac1ec91ebadbceb8023 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Wed, 23 Mar 2016 08:46:10 +0100
Subject: Added GP_DFFS, GP_DFFR, and GP_DFFSR

---
 techlibs/greenpak4/gp_dff.lib | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'techlibs/greenpak4/gp_dff.lib')

diff --git a/techlibs/greenpak4/gp_dff.lib b/techlibs/greenpak4/gp_dff.lib
index 9e2e46cb4..bc41d18ef 100644
--- a/techlibs/greenpak4/gp_dff.lib
+++ b/techlibs/greenpak4/gp_dff.lib
@@ -1,5 +1,5 @@
 library(gp_dff) {
-  cell(GP_DFF_NOSR) {
+  cell(GP_DFF) {
     area: 1;
     ff("IQ", "IQN") { clocked_on: CLK;
                   next_state: D; }
@@ -9,18 +9,28 @@ library(gp_dff) {
     pin(Q) { direction: output;
               function: "IQ"; }
   }
-  cell(GP_DFF_SR) {
+  cell(GP_DFFS) {
     area: 1;
     ff("IQ", "IQN") { clocked_on: CLK;
                   next_state: D;
-                      preset: "nSETZ'";
-                       clear: "nRSTZ'"; }
+                      preset: "nSET'"; }
     pin(CLK) { direction: input;
                  clock: true; }
     pin(D) { direction: input; }
     pin(Q) { direction: output;
               function: "IQ"; }
-    pin(nRSTZ) { direction: input; }
-    pin(nSETZ) { direction: input; }
+    pin(nSET) { direction: input; }
+  }
+  cell(GP_DFFR) {
+    area: 1;
+    ff("IQ", "IQN") { clocked_on: CLK;
+                  next_state: D;
+                       clear: "nRST'"; }
+    pin(CLK) { direction: input;
+                 clock: true; }
+    pin(D) { direction: input; }
+    pin(Q) { direction: output;
+              function: "IQ"; }
+    pin(nRST) { direction: input; }
   }
 }
-- 
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