diff --git a/address_decoder.jed b/address_decoder.jed
index 2ad3ef3..12bb559 100644
--- a/address_decoder.jed
+++ b/address_decoder.jed
@@ -2,9 +2,9 @@
 GAL20V8
 EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
 Copyright (c) National Semiconductor Corporation 1990-1993
-Assembled from "c:/APPLE1~2/ADDRES~1.EQN". Date: 7-22-120
+Assembled from "c:/APPLE1~2/ADDRES~1.EQN". Date: 7-23-120
 *
-NOTE PINS RW:2 PHI:3 A9:4 A8:5 A7:6 A6:7 A5:8 A4:9 A3:10 A2:11*
+NOTE PINS RW:2 PHI:3 MOD:4 A9:5 A8:6 A7:7 A6:8 A5:9 A4:10 A3:11*
 NOTE PINS GND:12 A15:14 A14:15 A13:16 A12:17 A11:18 A10:19 RAM:20*
 NOTE PINS ROM:21 FF:22 BANK:23 VCC:24*
 NOTE GALMODE REGISTERED*
@@ -14,22 +14,24 @@ L0000
 1011011101110111010101100110011001010111*
 L0320
 1111111111111111111111111111111111111111
-0111111111111111111111101110111011011110
-0101111111111111111111111111111111011110
-0101111111111111111111111111111111101101*
+0111111101111111111111101110111011011110
+0101111101111111111111111111111111011110
+0101111101111111111111111111111111101101*
 L0640
 1111111111111111111111111111111111111111
-1110011111111111111111011110111011011110
-1110011111111111111111111111111111101101
-1110011111111111111111111111110111011110
-1110011111111111111111111101111011011110*
+1110011101111111111111011110111011011110
+1110011101111111111111111111111111101101
+1110011101111111111111111111110111011110
+1110011101111111111111111101111011011110
+1111011110111111111111111111111111011110
+1111011110111111111111111111111111101101*
 L2560
 10000000*
 L2632
 11111111*
 L2640
-1100000011110000111110000000000000000000000000000000000000000000*
+1100000011110000111111100000000000000000000000000000000000000000*
 L2704
 01*
-C3073*
+C39D2*
 0000
diff --git a/address_decoder.log b/address_decoder.log
index c503ba7..71079a0 100644
--- a/address_decoder.log
+++ b/address_decoder.log
@@ -8,14 +8,14 @@ Pin   Label               Type
 ---   -----               ----
 2     RW                  pos,com input
 3     PHI                 pos,com input
-4     A9                  pos,com input
-5     A8                  pos,com input
-6     A7                  pos,com input
-7     A6                  pos,com input
-8     A5                  pos,com input
-9     A4                  pos,com input
-10    A3                  pos,com input
-11    A2                  pos,com input
+4     MOD                 pos,com input
+5     A9                  pos,com input
+6     A8                  pos,com input
+7     A7                  pos,com input
+8     A6                  pos,com input
+9     A5                  pos,com input
+10    A4                  pos,com input
+11    A3                  pos,com input
 12    GND                 ground pin
 14    A15                 pos,com input
 15    A14                 pos,com input
@@ -46,9 +46,9 @@ No of feedbacks used as dedicated outputs :  3/8  (37.5%)
 		21    ROM.oe                1/1   (100.0%)
 		21    ROM                   3/7   (42.9%)
 		20    RAM.oe                1/1   (100.0%)
-		20    RAM                   4/7   (57.1%)
+		20    RAM                   6/7   (85.7%)
 		------------------------------------------
-		Total Terms                11/64  (17.2%)
+		Total Terms                13/64  (20.3%)
 		------------------------------------------
 
 EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
@@ -61,13 +61,13 @@ Copyright (c) National Semiconductor Corporation 1990-1993
                          CLK |  1        24 | VCC
                           RW |  2        23 | BANK
                          PHI |  3        22 | FF
-                          A9 |  4        21 | ROM
-                          A8 |  5        20 | RAM
-                          A7 |  6        19 | A10
-                          A6 |  7        18 | A11
-                          A5 |  8        17 | A12
-                          A4 |  9        16 | A13
-                          A3 | 10        15 | A14
-                          A2 | 11        14 | A15
+                         MOD |  4        21 | ROM
+                          A9 |  5        20 | RAM
+                          A8 |  6        19 | A10
+                          A7 |  7        18 | A11
+                          A6 |  8        17 | A12
+                          A5 |  9        16 | A13
+                          A4 | 10        15 | A14
+                          A3 | 11        14 | A15
                          GND | 12        13 | /OE
                              |______________|
diff --git a/addressdecoder.eqn b/addressdecoder.eqn
index 565c6b7..85cd81d 100644
--- a/addressdecoder.eqn
+++ b/addressdecoder.eqn
@@ -1,15 +1,17 @@
 chip  GAL20V8
 
-NC=1 RW=2 PHI=3 A2=11 A3=10 A4=9 A5=8 A6=7 A7=6 A8=5 A9=4 A10=19 GND=12
+NC=1 RW=2 PHI=3 MOD=4 A3=11 A4=10 A5=9 A6=8 A7=7 A8=6 A9=5 A10=19 GND=12
 A11=18 A12=17 A13=16 A14=15 A15=14 RAM=20 ROM=21 FF=22 BANK=23 VCC=24
 
 equations
 
-/ROM = /A15 * A14 * /A13 * /A12 * /A11 * RW
-    + /A15 * A14 * RW * BANK
-    + A15 * /A14 * RW * BANK
-/RAM = /A15 * A14 * /A13 * /A12 * A11 * /BANK * PHI
-    + A15 * /A14 * /BANK * PHI
-    + /A15 * A14 * A13 * /BANK * PHI
-    + /A15 * A14 * /A13 * A12 * /BANK * PHI
-FF = A2 * A3 * A4 * A5 * A6 * A7 * A8 * A9 * A10 * /A11 * /A12 * /A13 * A14 * /RW * PHI
+/ROM = /A15 * A14 * /A13 * /A12 * /A11 * RW * MOD
+    + /A15 * A14 * RW * BANK * MOD
+    + A15 * /A14 * RW * BANK * MOD
+/RAM = /A15 * A14 * /A13 * /A12 * A11 * /BANK * PHI * MOD
+    + A15 * /A14 * /BANK * PHI * MOD
+    + /A15 * A14 * A13 * /BANK * PHI * MOD
+    + /A15 * A14 * /A13 * A12 * /BANK * PHI * MOD
+    + /A15 * A14 * PHI * /MOD
+    + A15 * /A14 * PHI * /MOD
+FF = A3 * A4 * A5 * A6 * A7 * A8 * A9 * A10 * /A11 * /A12 * /A13 * A14 * /RW * PHI * MOD