File iverilog-0.9.6-fix-licensing-issues.patch of Package iverilog

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File iverilog-0.9.6-fix-licensing-issues.patch of Package iverilog (Revision 88554d9156c52aa8646bbb489912ab0d)

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From b8bcb016aa07f8d28bda97e826a546edd039e8d2 Mon Sep 17 00:00:00 2001
From: Stephen Williams <steve@icarus.com>
Date: Mon, 1 Oct 2012 09:06:51 -0700
Subject: [PATCH] Fix licensing issues.

Remove des.v, which has incompatible restrictions.
Repair some copyright names (Remove Picture Elements)
Update FSF address.
---
 driver/cfparse_misc.h |    5 +-
 examples/des.v        | 1035 -------------------------------------------------
 ivlpp/Makefile.in     |    4 +-
 svector.h             |    6 +-
 t-dll-analog.cc       |    5 +-
 t-dll-proc.cc         |    5 +-
 vvp/slab.h            |    5 +-
 7 files changed, 11 insertions(+), 1054 deletions(-)
 delete mode 100644 examples/des.v

diff --git a/driver/cfparse_misc.h b/driver/cfparse_misc.h
index 708d79f..cadfdff 100644
--- a/driver/cfparse_misc.h
+++ b/driver/cfparse_misc.h
@@ -1,8 +1,7 @@
 #ifndef __cfparse_misc_H
 #define __cfparse_misc_H
 /*
- * Copyright (c) 2001-2009 Picture Elements, Inc.
- *    Stephen Williams (steve@picturel.com)
+ * Copyright (c) 2001-2009 Stephen Williams (steve@icarus.com)
  *
  *    This source code is free software; you can redistribute it
  *    and/or modify it in source code form under the terms of the GNU
@@ -17,7 +16,7 @@
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 /*
diff --git a/examples/des.v b/examples/des.v
deleted file mode 100644
index 59cd0d3..0000000
--- a/examples/des.v
+++ /dev/null
@@ -1,1035 +0,0 @@
-//
-//      Name:                   testbench1.vhdl
-//
-//      Author:                 Chris Eilbeck, chris@yordas.demon.co.uk
-//
-//      Purpose:                VHDL testbench for a DES encryptor.
-//
-//      IP Status:              Free use is hereby granted for all civil use including personal, educational and commercial use.
-//                                      The use of this code for military, diplomatic or governmental purposes is specifically forbidden.
-//
-//      Warranty:               There is absolutely no warranty given with this code.  You accept all responsibility for the use
-//                                      of this code and any damage so caused.
-//
-//      Vers Info:              v0.1 14/11/1998 - Creation.
-//				     14/11/1999 - Converted to Verilog (ajb)
-//
-
-module top;
-
-reg clk;
-reg [1:64] pt, key;
-wire [1:64] ct;
-integer i;
-
-des des(pt, key, ct, clk);
-
-initial
-begin
-$dumpfile("des.vcd");
-$dumpvars(0, top);
-
-key = 64'h0000000000000000;
-pt  = 64'h0000000000000000;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'hffffffffffffffff;
-pt  = 64'hffffffffffffffff;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h3000000000000000;
-pt  = 64'h1000000000000001;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h1111111111111111;
-pt  = 64'h1111111111111111;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h0123456789abcdef;
-pt  = 64'h1111111111111111;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h1111111111111111;
-pt  = 64'h0123456789abcdef;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h0000000000000000;
-pt  = 64'h0000000000000000;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'hfedcba9876543210;
-pt  = 64'h0123456789abcdef;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h7ca110454a1a6e57;
-pt  = 64'h01a1d6d039776742;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h0131d9619dc1376e;
-pt  = 64'h5cd54ca83def57da;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h07a1133e4a0b2686;
-pt  = 64'h0248d43806f67172;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h3849674c2602319e;
-pt  = 64'h51454b582ddf440a;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h04b915ba43feb5b6;
-pt  = 64'h42fd443059577fa2;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h0113b970fd34f2ce;
-pt  = 64'h059b5e0851cf143a;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h0170f175468fb5e6;
-pt  = 64'h0756d8e0774761d2;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h43297fad38e373fe;
-pt  = 64'h762514b829bf486a;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h07a7137045da2a16;
-pt  = 64'h3bdd119049372802;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h04689104c2fd3b2f;
-pt  = 64'h26955f6835af609a;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h37d06bb516cb7546;
-pt  = 64'h164d5e404f275232;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h1f08260d1ac2465e;
-pt  = 64'h6b056e18759f5cca;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h584023641aba6176;
-pt  = 64'h004bd6ef09176062;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-key = 64'h025816164629b007;
-pt  = 64'h480d39006ee762f2;
-for(i=0;i<16;i=i+1) begin #1 clk=0; #1 clk=1; end
-
-/*
-int testkeys[]= // key, pt, ct
-{
-0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x8ca64de9, 0xc1b123a7,
-0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7359b216, 0x3e4edc58,
-0x30000000, 0x00000000, 0x10000000, 0x00000001, 0x958e6e62, 0x7a05557b,
-0x11111111, 0x11111111, 0x11111111, 0x11111111, 0xf40379ab, 0x9e0ec533,
-0x01234567, 0x89abcdef, 0x11111111, 0x11111111, 0x17668dfc, 0x7292532d,
-0x11111111, 0x11111111, 0x01234567, 0x89abcdef, 0x8a5ae1f8, 0x1ab8f2dd,
-0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x8ca64de9, 0xc1b123a7,
-0xfedcba98, 0x76543210, 0x01234567, 0x89abcdef, 0xed39d950, 0xfa74bcc4,
-0x7ca11045, 0x4a1a6e57, 0x01a1d6d0, 0x39776742, 0x690f5b0d, 0x9a26939b,
-0x0131d961, 0x9dc1376e, 0x5cd54ca8, 0x3def57da, 0x7a389d10, 0x354bd271,
-0x07a1133e, 0x4a0b2686, 0x0248d438, 0x06f67172, 0x868ebb51, 0xcab4599a,
-0x3849674c, 0x2602319e, 0x51454b58, 0x2ddf440a, 0x7178876e, 0x01f19b2a,
-0x04b915ba, 0x43feb5b6, 0x42fd4430, 0x59577fa2, 0xaf37fb42, 0x1f8c4095,
-0x0113b970, 0xfd34f2ce, 0x059b5e08, 0x51cf143a, 0x86a560f1, 0x0ec6d85b,
-0x0170f175, 0x468fb5e6, 0x0756d8e0, 0x774761d2, 0x0cd3da02, 0x0021dc09,
-0x43297fad, 0x38e373fe, 0x762514b8, 0x29bf486a, 0xea676b2c, 0xb7db2b7a,
-0x07a71370, 0x45da2a16, 0x3bdd1190, 0x49372802, 0xdfd64a81, 0x5caf1a0f,
-0x04689104, 0xc2fd3b2f, 0x26955f68, 0x35af609a, 0x5c513c9c, 0x4886c088,
-0x37d06bb5, 0x16cb7546, 0x164d5e40, 0x4f275232, 0x0a2aeeae, 0x3ff4ab77,
-0x1f08260d, 0x1ac2465e, 0x6b056e18, 0x759f5cca, 0xef1bf03e, 0x5dfa575a,
-0x58402364, 0x1aba6176, 0x004bd6ef, 0x09176062, 0x88bf0db6, 0xd70dee56,
-0x02581616, 0x4629b007, 0x480d3900, 0x6ee762f2, 0xa1f99155, 0x41020b56,
-0x49793ebc, 0x79b3258f, 0x437540c8, 0x698f3cfa, 0x6fbf1caf, 0xcffd0556,
-0x4fb05e15, 0x15ab73a7, 0x072d43a0, 0x77075292, 0x2f22e49b, 0xab7ca1ac,
-0x49e95d6d, 0x4ca229bf, 0x02fe5577, 0x8117f12a, 0x5a6b612c, 0xc26cce4a,
-0x018310dc, 0x409b26d6, 0x1d9d5c50, 0x18f728c2, 0x5f4c038e, 0xd12b2e41,
-0x1c587f1c, 0x13924fef, 0x30553228, 0x6d6f295a, 0x63fac0d0, 0x34d9f793,
-0x01010101, 0x01010101, 0x01234567, 0x89abcdef, 0x617b3a0c, 0xe8f07100,
-0x1f1f1f1f, 0x0e0e0e0e, 0x01234567, 0x89abcdef, 0xdb958605, 0xf8c8c606,
-0xe0fee0fe, 0xf1fef1fe, 0x01234567, 0x89abcdef, 0xedbfd1c6, 0x6c29ccc7,
-0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0x355550b2, 0x150e2451,
-0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0xcaaaaf4d, 0xeaf1dbae,
-0x01234567, 0x89abcdef, 0x00000000, 0x00000000, 0xd5d44ff7, 0x20683d0d,
-0xfedcba98, 0x76543210, 0xffffffff, 0xffffffff, 0x2a2bb008, 0xdf97c2f2,
-};
-*/
-
-end
-
-endmodule
-
-module des(pt, key, ct, clk);
-input	[1:64] pt;
-input	[1:64] key;
-output	[1:64] ct;
-input	clk;
-wire	[1:48] k1x,k2x,k3x,k4x,k5x,k6x,k7x,k8x,k9x,k10x,k11x,k12x,k13x,k14x,k15x,k16x;
-wire	[1:32] l0x,l1x,l2x,l3x,l4x,l5x,l6x,l7x,l8x,l9x,l10x,l11x,l12x,l13x,l14x,l15x,l16x;
-wire	[1:32] r0x,r1x,r2x,r3x,r4x,r5x,r6x,r7x,r8x,r9x,r10x,r11x,r12x,r13x,r14x,r15x,r16x;
-
-keysched keysched(key, k1x,k2x,k3x,k4x,k5x,k6x,k7x,k8x,k9x,k10x,k11x,k12x,k13x,k14x,k15x,k16x);
-ip ip(pt, l0x, r0x);
-roundfunc round1(clk, l0x, r0x, l1x, r1x, k1x);
-roundfunc round2(clk, l1x, r1x, l2x, r2x, k2x);
-roundfunc round3(clk, l2x, r2x, l3x, r3x, k3x);
-roundfunc round4(clk, l3x, r3x, l4x, r4x, k4x);
-roundfunc round5(clk, l4x, r4x, l5x, r5x, k5x);
-roundfunc round6(clk, l5x, r5x, l6x, r6x, k6x);
-roundfunc round7(clk, l6x, r6x, l7x, r7x, k7x);
-roundfunc round8(clk, l7x, r7x, l8x, r8x, k8x);
-roundfunc round9(clk, l8x, r8x, l9x, r9x, k9x);
-roundfunc round10(clk, l9x, r9x, l10x, r10x, k10x);
-roundfunc round11(clk, l10x, r10x, l11x, r11x, k11x);
-roundfunc round12(clk, l11x, r11x, l12x, r12x, k12x);
-roundfunc round13(clk, l12x, r12x, l13x, r13x, k13x);
-roundfunc round14(clk, l13x, r13x, l14x, r14x, k14x);
-roundfunc round15(clk, l14x, r14x, l15x, r15x, k15x);
-roundfunc round16(clk, l15x, r15x, l16x, r16x, k16x);
-fp fp(r16x, l16x, ct);
-
-endmodule
-
-
-module pc1(key, c0x, d0x);
-input	[1:64] key;
-output	[1:28] c0x, d0x;
-wire	[1:56] XX;
-
-assign XX[1]=key[57]; assign  XX[2]=key[49]; assign  XX[3]=key[41]; assign  XX[4]=key[33]; assign  XX[5]=key[25]; assign  XX[6]=key[17]; assign  XX[7]=key[9];
-assign XX[8]=key[1]; assign  XX[9]=key[58]; assign  XX[10]=key[50]; assign XX[11]=key[42]; assign XX[12]=key[34]; assign XX[13]=key[26]; assign XX[14]=key[18];
-assign XX[15]=key[10]; assign XX[16]=key[2]; assign  XX[17]=key[59]; assign XX[18]=key[51]; assign XX[19]=key[43]; assign XX[20]=key[35]; assign XX[21]=key[27];
-assign XX[22]=key[19]; assign XX[23]=key[11]; assign XX[24]=key[3]; assign  XX[25]=key[60]; assign XX[26]=key[52]; assign XX[27]=key[44]; assign XX[28]=key[36];
-assign XX[29]=key[63]; assign XX[30]=key[55]; assign XX[31]=key[47]; assign XX[32]=key[39]; assign XX[33]=key[31]; assign XX[34]=key[23]; assign XX[35]=key[15];
-assign XX[36]=key[7]; assign  XX[37]=key[62]; assign XX[38]=key[54]; assign XX[39]=key[46]; assign XX[40]=key[38]; assign XX[41]=key[30]; assign XX[42]=key[22];
-assign XX[43]=key[14]; assign XX[44]=key[6]; assign  XX[45]=key[61]; assign XX[46]=key[53]; assign XX[47]=key[45]; assign XX[48]=key[37]; assign XX[49]=key[29];
-assign XX[50]=key[21]; assign XX[51]=key[13]; assign XX[52]=key[5]; assign  XX[53]=key[28]; assign XX[54]=key[20]; assign XX[55]=key[12]; assign XX[56]=key[4];
-
-assign c0x=XX[1:28]; assign d0x=XX[29:56];
-
-endmodule
-
-
-module pc2(c,d,k);
-input	[1:28] c,d;
-output	[1:48] k;
-wire	[1:56] YY;
-
-        assign YY[1:28]=c;         assign YY[29:56]=d;
-
-        assign k[1]=YY[14];   assign k[2]=YY[17];   assign k[3]=YY[11];   assign k[4]=YY[24];   assign k[5]=YY[1];    assign k[6]=YY[5];
-        assign k[7]=YY[3];    assign k[8]=YY[28];   assign k[9]=YY[15];   assign k[10]=YY[6];   assign k[11]=YY[21];  assign k[12]=YY[10];
-        assign k[13]=YY[23];  assign k[14]=YY[19];  assign k[15]=YY[12];  assign k[16]=YY[4];   assign k[17]=YY[26];  assign k[18]=YY[8];
-        assign k[19]=YY[16];  assign k[20]=YY[7];   assign k[21]=YY[27];  assign k[22]=YY[20];  assign k[23]=YY[13];  assign k[24]=YY[2];
-        assign k[25]=YY[41];  assign k[26]=YY[52];  assign k[27]=YY[31];  assign k[28]=YY[37];  assign k[29]=YY[47];  assign k[30]=YY[55];
-        assign k[31]=YY[30];  assign k[32]=YY[40];  assign k[33]=YY[51];  assign k[34]=YY[45];  assign k[35]=YY[33];  assign k[36]=YY[48];
-        assign k[37]=YY[44];  assign k[38]=YY[49];  assign k[39]=YY[39];  assign k[40]=YY[56];  assign k[41]=YY[34];  assign k[42]=YY[53];
-        assign k[43]=YY[46];  assign k[44]=YY[42];  assign k[45]=YY[50];  assign k[46]=YY[36];  assign k[47]=YY[29];  assign k[48]=YY[32];
-endmodule
-
-
-module rol1(o, i);
-output	[1:28] o;
-input	[1:28] i;
-
-assign o={i[2:28],i[1]};
-
-endmodule
-
-
-module rol2(o, i);
-output	[1:28] o;
-input	[1:28] i;
-
-assign o={i[3:28],i[1:2]};
-endmodule
-
-
-module keysched(key,k1x,k2x,k3x,k4x,k5x,k6x,k7x,k8x,k9x,k10x,k11x,k12x,k13x,k14x,k15x,k16x);
-input	[1:64] key;
-output	[1:48] k1x,k2x,k3x,k4x,k5x,k6x,k7x,k8x,k9x,k10x,k11x,k12x,k13x,k14x,k15x,k16x;
-wire	[1:28] c0x,c1x,c2x,c3x,c4x,c5x,c6x,c7x,c8x,c9x,c10x,c11x,c12x,c13x,c14x,c15x,c16x;
-wire	[1:28] d0x,d1x,d2x,d3x,d4x,d5x,d6x,d7x,d8x,d9x,d10x,d11x,d12x,d13x,d14x,d15x,d16x;
-
-pc1 pc1(key, c0x, d0x);
-
-rol1 rc1(c1x, c0x); rol1 rd1(d1x, d0x);
-rol1 rc2(c2x, c1x); rol1 rd2(d2x, d1x);
-rol2 rc3(c3x, c2x); rol2 rd3(d3x, d2x);
-rol2 rc4(c4x, c3x); rol2 rd4(d4x, d3x);
-rol2 rc5(c5x, c4x); rol2 rd5(d5x, d4x);
-rol2 rc6(c6x, c5x); rol2 rd6(d6x, d5x);
-rol2 rc7(c7x, c6x); rol2 rd7(d7x, d6x);
-rol2 rc8(c8x, c7x); rol2 rd8(d8x, d7x);
-rol1 rc9(c9x, c8x); rol1 rd9(d9x, d8x);
-rol2 rca(c10x, c9x); rol2 rda(d10x, d9x);
-rol2 rcb(c11x, c10x); rol2 rdb(d11x, d10x);
-rol2 rcc(c12x, c11x); rol2 rdc(d12x, d11x);
-rol2 rcd(c13x, c12x); rol2 rdd(d13x, d12x);
-rol2 rce(c14x, c13x); rol2 rde(d14x, d13x);
-rol2 rcf(c15x, c14x); rol2 rdf(d15x, d14x);
-rol1 rcg(c16x, c15x); rol1 rdg(d16x, d15x);
-
-
-pc2 pc2x1(c1x,d1x,k1x);
-pc2 pc2x2(c2x,d2x,k2x);
-pc2 pc2x3(c3x,d3x,k3x);
-pc2 pc2x4(c4x,d4x,k4x);
-pc2 pc2x5(c5x,d5x,k5x);
-pc2 pc2x6(c6x,d6x,k6x);
-pc2 pc2x7(c7x,d7x,k7x);
-pc2 pc2x8(c8x,d8x,k8x);
-pc2 pc2x9(c9x,d9x,k9x);
-pc2 pc2x10(c10x,d10x,k10x);
-pc2 pc2x11(c11x,d11x,k11x);
-pc2 pc2x12(c12x,d12x,k12x);
-pc2 pc2x13(c13x,d13x,k13x);
-pc2 pc2x14(c14x,d14x,k14x);
-pc2 pc2x15(c15x,d15x,k15x);
-pc2 pc2x16(c16x,d16x,k16x);
-
-endmodule
-
-
-module s1(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-				6'b000000 :	so=4'he;
-				6'b000010 :	so=4'h4;
-				6'b000100 :	so=4'hd;
-				6'b000110 :	so=4'h1;
-				6'b001000 :	so=4'h2;
-				6'b001010 :	so=4'hf;
-				6'b001100 :	so=4'hb;
-				6'b001110 :	so=4'h8;
-				6'b010000 :	so=4'h3;
-				6'b010010 :	so=4'ha;
-				6'b010100 :	so=4'h6;
-				6'b010110 :	so=4'hc;
-				6'b011000 :	so=4'h5;
-				6'b011010 :	so=4'h9;
-				6'b011100 :	so=4'h0;
-				6'b011110 :	so=4'h7;
-				6'b000001 :	so=4'h0;
-				6'b000011 :	so=4'hf;
-				6'b000101 :	so=4'h7;
-				6'b000111 :	so=4'h4;
-				6'b001001 :	so=4'he;
-				6'b001011 :	so=4'h2;
-				6'b001101 :	so=4'hd;
-				6'b001111 :	so=4'h1;
-				6'b010001 :	so=4'ha;
-				6'b010011 :	so=4'h6;
-				6'b010101 :	so=4'hc;
-				6'b010111 :	so=4'hb;
-				6'b011001 :	so=4'h9;
-				6'b011011 :	so=4'h5;
-				6'b011101 :	so=4'h3;
-				6'b011111 :	so=4'h8;
-				6'b100000 :	so=4'h4;
-				6'b100010 :	so=4'h1;
-				6'b100100 :	so=4'he;
-				6'b100110 :	so=4'h8;
-				6'b101000 :	so=4'hd;
-				6'b101010 :	so=4'h6;
-				6'b101100 :	so=4'h2;
-				6'b101110 :	so=4'hb;
-				6'b110000 :	so=4'hf;
-				6'b110010 :	so=4'hc;
-				6'b110100 :	so=4'h9;
-				6'b110110 :	so=4'h7;
-				6'b111000 :	so=4'h3;
-				6'b111010 :	so=4'ha;
-				6'b111100 :	so=4'h5;
-				6'b111110 :	so=4'h0;
-				6'b100001 :	so=4'hf;
-				6'b100011 :	so=4'hc;
-				6'b100101 :	so=4'h8;
-				6'b100111 :	so=4'h2;
-				6'b101001 :	so=4'h4;
-				6'b101011 :	so=4'h9;
-				6'b101101 :	so=4'h1;
-				6'b101111 :	so=4'h7;
-				6'b110001 :	so=4'h5;
-				6'b110011 :	so=4'hb;
-				6'b110101 :	so=4'h3;
-				6'b110111 :	so=4'he;
-				6'b111001 :	so=4'ha;
-				6'b111011 :	so=4'h0;
-				6'b111101 :	so=4'h6;
-				default         so=4'hd;
-			endcase
-endmodule
-
-
-module s2(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'hf;
-                                6'b000010 :        so=4'h1;
-                                6'b000100 :        so=4'h8;
-                                6'b000110 :        so=4'he;
-                                6'b001000 :        so=4'h6;
-                                6'b001010 :        so=4'hb;
-                                6'b001100 :        so=4'h3;
-                                6'b001110 :        so=4'h4;
-                                6'b010000 :        so=4'h9;
-                                6'b010010 :        so=4'h7;
-                                6'b010100 :        so=4'h2;
-                                6'b010110 :        so=4'hd;
-                                6'b011000 :        so=4'hc;
-                                6'b011010 :        so=4'h0;
-                                6'b011100 :        so=4'h5;
-                                6'b011110 :        so=4'ha;
-                                6'b000001 :        so=4'h3;
-                                6'b000011 :        so=4'hd;
-                                6'b000101 :        so=4'h4;
-                                6'b000111 :        so=4'h7;
-                                6'b001001 :        so=4'hf;
-                                6'b001011 :        so=4'h2;
-                                6'b001101 :        so=4'h8;
-                                6'b001111 :        so=4'he;
-                                6'b010001 :        so=4'hc;
-                                6'b010011 :        so=4'h0;
-                                6'b010101 :        so=4'h1;
-                                6'b010111 :        so=4'ha;
-                                6'b011001 :        so=4'h6;
-                                6'b011011 :        so=4'h9;
-                                6'b011101 :        so=4'hb;
-                                6'b011111 :        so=4'h5;
-                                6'b100000 :        so=4'h0;
-                                6'b100010 :        so=4'he;
-                                6'b100100 :        so=4'h7;
-                                6'b100110 :        so=4'hb;
-                                6'b101000 :        so=4'ha;
-                                6'b101010 :        so=4'h4;
-                                6'b101100 :        so=4'hd;
-                                6'b101110 :        so=4'h1;
-                                6'b110000 :        so=4'h5;
-                                6'b110010 :        so=4'h8;
-                                6'b110100 :        so=4'hc;
-                                6'b110110 :        so=4'h6;
-                                6'b111000 :        so=4'h9;
-                                6'b111010 :        so=4'h3;
-                                6'b111100 :        so=4'h2;
-                                6'b111110 :        so=4'hf;
-                                6'b100001 :        so=4'hd;
-                                6'b100011 :        so=4'h8;
-                                6'b100101 :        so=4'ha;
-                                6'b100111 :        so=4'h1;
-                                6'b101001 :        so=4'h3;
-                                6'b101011 :        so=4'hf;
-                                6'b101101 :        so=4'h4;
-                                6'b101111 :        so=4'h2;
-                                6'b110001 :        so=4'hb;
-                                6'b110011 :        so=4'h6;
-                                6'b110101 :        so=4'h7;
-                                6'b110111 :        so=4'hc;
-                                6'b111001 :        so=4'h0;
-                                6'b111011 :        so=4'h5;
-                                6'b111101 :        so=4'he;
-                                default            so=4'h9;
-			endcase
-endmodule
-
-
-module s3(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'ha;
-                                6'b000010 :        so=4'h0;
-                                6'b000100 :        so=4'h9;
-                                6'b000110 :        so=4'he;
-                                6'b001000 :        so=4'h6;
-                                6'b001010 :        so=4'h3;
-                                6'b001100 :        so=4'hf;
-                                6'b001110 :        so=4'h5;
-                                6'b010000 :        so=4'h1;
-                                6'b010010 :        so=4'hd;
-                                6'b010100 :        so=4'hc;
-                                6'b010110 :        so=4'h7;
-                                6'b011000 :        so=4'hb;
-                                6'b011010 :        so=4'h4;
-                                6'b011100 :        so=4'h2;
-                                6'b011110 :        so=4'h8;
-                                6'b000001 :        so=4'hd;
-                                6'b000011 :        so=4'h7;
-                                6'b000101 :        so=4'h0;
-                                6'b000111 :        so=4'h9;
-                                6'b001001 :        so=4'h3;
-                                6'b001011 :        so=4'h4;
-                                6'b001101 :        so=4'h6;
-                                6'b001111 :        so=4'ha;
-                                6'b010001 :        so=4'h2;
-                                6'b010011 :        so=4'h8;
-                                6'b010101 :        so=4'h5;
-                                6'b010111 :        so=4'he;
-                                6'b011001 :        so=4'hc;
-                                6'b011011 :        so=4'hb;
-                                6'b011101 :        so=4'hf;
-                                6'b011111 :        so=4'h1;
-                                6'b100000 :        so=4'hd;
-                                6'b100010 :        so=4'h6;
-                                6'b100100 :        so=4'h4;
-                                6'b100110 :        so=4'h9;
-                                6'b101000 :        so=4'h8;
-                                6'b101010 :        so=4'hf;
-                                6'b101100 :        so=4'h3;
-                                6'b101110 :        so=4'h0;
-                                6'b110000 :        so=4'hb;
-                                6'b110010 :        so=4'h1;
-                                6'b110100 :        so=4'h2;
-                                6'b110110 :        so=4'hc;
-                                6'b111000 :        so=4'h5;
-                                6'b111010 :        so=4'ha;
-                                6'b111100 :        so=4'he;
-                                6'b111110 :        so=4'h7;
-                                6'b100001 :        so=4'h1;
-                                6'b100011 :        so=4'ha;
-                                6'b100101 :        so=4'hd;
-                                6'b100111 :        so=4'h0;
-                                6'b101001 :        so=4'h6;
-                                6'b101011 :        so=4'h9;
-                                6'b101101 :        so=4'h8;
-                                6'b101111 :        so=4'h7;
-                                6'b110001 :        so=4'h4;
-                                6'b110011 :        so=4'hf;
-                                6'b110101 :        so=4'he;
-                                6'b110111 :        so=4'h3;
-                                6'b111001 :        so=4'hb;
-                                6'b111011 :        so=4'h5;
-                                6'b111101 :        so=4'h2;
-                                default            so=4'hc;
-			endcase
-endmodule
-
-
-module s4(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'h7;
-                                6'b000010 :        so=4'hd;
-                                6'b000100 :        so=4'he;
-                                6'b000110 :        so=4'h3;
-                                6'b001000 :        so=4'h0;
-                                6'b001010 :        so=4'h6;
-                                6'b001100 :        so=4'h9;
-                                6'b001110 :        so=4'ha;
-                                6'b010000 :        so=4'h1;
-                                6'b010010 :        so=4'h2;
-                                6'b010100 :        so=4'h8;
-                                6'b010110 :        so=4'h5;
-                                6'b011000 :        so=4'hb;
-                                6'b011010 :        so=4'hc;
-                                6'b011100 :        so=4'h4;
-                                6'b011110 :        so=4'hf;
-                                6'b000001 :        so=4'hd;
-                                6'b000011 :        so=4'h8;
-                                6'b000101 :        so=4'hb;
-                                6'b000111 :        so=4'h5;
-                                6'b001001 :        so=4'h6;
-                                6'b001011 :        so=4'hf;
-                                6'b001101 :        so=4'h0;
-                                6'b001111 :        so=4'h3;
-                                6'b010001 :        so=4'h4;
-                                6'b010011 :        so=4'h7;
-                                6'b010101 :        so=4'h2;
-                                6'b010111 :        so=4'hc;
-                                6'b011001 :        so=4'h1;
-                                6'b011011 :        so=4'ha;
-                                6'b011101 :        so=4'he;
-                                6'b011111 :        so=4'h9;
-                                6'b100000 :        so=4'ha;
-                                6'b100010 :        so=4'h6;
-                                6'b100100 :        so=4'h9;
-                                6'b100110 :        so=4'h0;
-                                6'b101000 :        so=4'hc;
-                                6'b101010 :        so=4'hb;
-                                6'b101100 :        so=4'h7;
-                                6'b101110 :        so=4'hd;
-                                6'b110000 :        so=4'hf;
-                                6'b110010 :        so=4'h1;
-                                6'b110100 :        so=4'h3;
-                                6'b110110 :        so=4'he;
-                                6'b111000 :        so=4'h5;
-                                6'b111010 :        so=4'h2;
-                                6'b111100 :        so=4'h8;
-                                6'b111110 :        so=4'h4;
-                                6'b100001 :        so=4'h3;
-                                6'b100011 :        so=4'hf;
-                                6'b100101 :        so=4'h0;
-                                6'b100111 :        so=4'h6;
-                                6'b101001 :        so=4'ha;
-                                6'b101011 :        so=4'h1;
-                                6'b101101 :        so=4'hd;
-                                6'b101111 :        so=4'h8;
-                                6'b110001 :        so=4'h9;
-                                6'b110011 :        so=4'h4;
-                                6'b110101 :        so=4'h5;
-                                6'b110111 :        so=4'hb;
-                                6'b111001 :        so=4'hc;
-                                6'b111011 :        so=4'h7;
-                                6'b111101 :        so=4'h2;
-                                default            so=4'he;
-			endcase
-endmodule
-
-
-module s5(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'h2;
-                                6'b000010 :        so=4'hc;
-                                6'b000100 :        so=4'h4;
-                                6'b000110 :        so=4'h1;
-                                6'b001000 :        so=4'h7;
-                                6'b001010 :        so=4'ha;
-                                6'b001100 :        so=4'hb;
-                                6'b001110 :        so=4'h6;
-                                6'b010000 :        so=4'h8;
-                                6'b010010 :        so=4'h5;
-                                6'b010100 :        so=4'h3;
-                                6'b010110 :        so=4'hf;
-                                6'b011000 :        so=4'hd;
-                                6'b011010 :        so=4'h0;
-                                6'b011100 :        so=4'he;
-                                6'b011110 :        so=4'h9;
-                                6'b000001 :        so=4'he;
-                                6'b000011 :        so=4'hb;
-                                6'b000101 :        so=4'h2;
-                                6'b000111 :        so=4'hc;
-                                6'b001001 :        so=4'h4;
-                                6'b001011 :        so=4'h7;
-                                6'b001101 :        so=4'hd;
-                                6'b001111 :        so=4'h1;
-                                6'b010001 :        so=4'h5;
-                                6'b010011 :        so=4'h0;
-                                6'b010101 :        so=4'hf;
-                                6'b010111 :        so=4'ha;
-                                6'b011001 :        so=4'h3;
-                                6'b011011 :        so=4'h9;
-                                6'b011101 :        so=4'h8;
-                                6'b011111 :        so=4'h6;
-                                6'b100000 :        so=4'h4;
-                                6'b100010 :        so=4'h2;
-                                6'b100100 :        so=4'h1;
-                                6'b100110 :        so=4'hb;
-                                6'b101000 :        so=4'ha;
-                                6'b101010 :        so=4'hd;
-                                6'b101100 :        so=4'h7;
-                                6'b101110 :        so=4'h8;
-                                6'b110000 :        so=4'hf;
-                                6'b110010 :        so=4'h9;
-                                6'b110100 :        so=4'hc;
-                                6'b110110 :        so=4'h5;
-                                6'b111000 :        so=4'h6;
-                                6'b111010 :        so=4'h3;
-                                6'b111100 :        so=4'h0;
-                                6'b111110 :        so=4'he;
-                                6'b100001 :        so=4'hb;
-                                6'b100011 :        so=4'h8;
-                                6'b100101 :        so=4'hc;
-                                6'b100111 :        so=4'h7;
-                                6'b101001 :        so=4'h1;
-                                6'b101011 :        so=4'he;
-                                6'b101101 :        so=4'h2;
-                                6'b101111 :        so=4'hd;
-                                6'b110001 :        so=4'h6;
-                                6'b110011 :        so=4'hf;
-                                6'b110101 :        so=4'h0;
-                                6'b110111 :        so=4'h9;
-                                6'b111001 :        so=4'ha;
-                                6'b111011 :        so=4'h4;
-                                6'b111101 :        so=4'h5;
-                                default            so=4'h3;
-			endcase
-endmodule
-
-
-module s6(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'hc;
-                                6'b000010 :        so=4'h1;
-                                6'b000100 :        so=4'ha;
-                                6'b000110 :        so=4'hf;
-                                6'b001000 :        so=4'h9;
-                                6'b001010 :        so=4'h2;
-                                6'b001100 :        so=4'h6;
-                                6'b001110 :        so=4'h8;
-                                6'b010000 :        so=4'h0;
-                                6'b010010 :        so=4'hd;
-                                6'b010100 :        so=4'h3;
-                                6'b010110 :        so=4'h4;
-                                6'b011000 :        so=4'he;
-                                6'b011010 :        so=4'h7;
-                                6'b011100 :        so=4'h5;
-                                6'b011110 :        so=4'hb;
-                                6'b000001 :        so=4'ha;
-                                6'b000011 :        so=4'hf;
-                                6'b000101 :        so=4'h4;
-                                6'b000111 :        so=4'h2;
-                                6'b001001 :        so=4'h7;
-                                6'b001011 :        so=4'hc;
-                                6'b001101 :        so=4'h9;
-                                6'b001111 :        so=4'h5;
-                                6'b010001 :        so=4'h6;
-                                6'b010011 :        so=4'h1;
-                                6'b010101 :        so=4'hd;
-                                6'b010111 :        so=4'he;
-                                6'b011001 :        so=4'h0;
-                                6'b011011 :        so=4'hb;
-                                6'b011101 :        so=4'h3;
-                                6'b011111 :        so=4'h8;
-                                6'b100000 :        so=4'h9;
-                                6'b100010 :        so=4'he;
-                                6'b100100 :        so=4'hf;
-                                6'b100110 :        so=4'h5;
-                                6'b101000 :        so=4'h2;
-                                6'b101010 :        so=4'h8;
-                                6'b101100 :        so=4'hc;
-                                6'b101110 :        so=4'h3;
-                                6'b110000 :        so=4'h7;
-                                6'b110010 :        so=4'h0;
-                                6'b110100 :        so=4'h4;
-                                6'b110110 :        so=4'ha;
-                                6'b111000 :        so=4'h1;
-                                6'b111010 :        so=4'hd;
-                                6'b111100 :        so=4'hb;
-                                6'b111110 :        so=4'h6;
-                                6'b100001 :        so=4'h4;
-                                6'b100011 :        so=4'h3;
-                                6'b100101 :        so=4'h2;
-                                6'b100111 :        so=4'hc;
-                                6'b101001 :        so=4'h9;
-                                6'b101011 :        so=4'h5;
-                                6'b101101 :        so=4'hf;
-                                6'b101111 :        so=4'ha;
-                                6'b110001 :        so=4'hb;
-                                6'b110011 :        so=4'he;
-                                6'b110101 :        so=4'h1;
-                                6'b110111 :        so=4'h7;
-                                6'b111001 :        so=4'h6;
-                                6'b111011 :        so=4'h0;
-                                6'b111101 :        so=4'h8;
-                                default            so=4'hd;
-			endcase
-endmodule
-
-
-module s7(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'h4;
-                                6'b000010 :        so=4'hb;
-                                6'b000100 :        so=4'h2;
-                                6'b000110 :        so=4'he;
-                                6'b001000 :        so=4'hf;
-                                6'b001010 :        so=4'h0;
-                                6'b001100 :        so=4'h8;
-                                6'b001110 :        so=4'hd;
-                                6'b010000 :        so=4'h3;
-                                6'b010010 :        so=4'hc;
-                                6'b010100 :        so=4'h9;
-                                6'b010110 :        so=4'h7;
-                                6'b011000 :        so=4'h5;
-                                6'b011010 :        so=4'ha;
-                                6'b011100 :        so=4'h6;
-                                6'b011110 :        so=4'h1;
-                                6'b000001 :        so=4'hd;
-                                6'b000011 :        so=4'h0;
-                                6'b000101 :        so=4'hb;
-                                6'b000111 :        so=4'h7;
-                                6'b001001 :        so=4'h4;
-                                6'b001011 :        so=4'h9;
-                                6'b001101 :        so=4'h1;
-                                6'b001111 :        so=4'ha;
-                                6'b010001 :        so=4'he;
-                                6'b010011 :        so=4'h3;
-                                6'b010101 :        so=4'h5;
-                                6'b010111 :        so=4'hc;
-                                6'b011001 :        so=4'h2;
-                                6'b011011 :        so=4'hf;
-                                6'b011101 :        so=4'h8;
-                                6'b011111 :        so=4'h6;
-                                6'b100000 :        so=4'h1;
-                                6'b100010 :        so=4'h4;
-                                6'b100100 :        so=4'hb;
-                                6'b100110 :        so=4'hd;
-                                6'b101000 :        so=4'hc;
-                                6'b101010 :        so=4'h3;
-                                6'b101100 :        so=4'h7;
-                                6'b101110 :        so=4'he;
-                                6'b110000 :        so=4'ha;
-                                6'b110010 :        so=4'hf;
-                                6'b110100 :        so=4'h6;
-                                6'b110110 :        so=4'h8;
-                                6'b111000 :        so=4'h0;
-                                6'b111010 :        so=4'h5;
-                                6'b111100 :        so=4'h9;
-                                6'b111110 :        so=4'h2;
-                                6'b100001 :        so=4'h6;
-                                6'b100011 :        so=4'hb;
-                                6'b100101 :        so=4'hd;
-                                6'b100111 :        so=4'h8;
-                                6'b101001 :        so=4'h1;
-                                6'b101011 :        so=4'h4;
-                                6'b101101 :        so=4'ha;
-                                6'b101111 :        so=4'h7;
-                                6'b110001 :        so=4'h9;
-                                6'b110011 :        so=4'h5;
-                                6'b110101 :        so=4'h0;
-                                6'b110111 :        so=4'hf;
-                                6'b111001 :        so=4'he;
-                                6'b111011 :        so=4'h2;
-                                6'b111101 :        so=4'h3;
-                                default            so=4'hc;
-			endcase
-endmodule
-
-
-module s8(clk, b, so);
-input	clk;
-input	[1:6] b;
-output	[1:4] so;
-reg	[1:4] so;
-
-	always @(posedge clk)
-		casex(b)
-                                6'b000000 :        so=4'hd;
-                                6'b000010 :        so=4'h2;
-                                6'b000100 :        so=4'h8;
-                                6'b000110 :        so=4'h4;
-                                6'b001000 :        so=4'h6;
-                                6'b001010 :        so=4'hf;
-                                6'b001100 :        so=4'hb;
-                                6'b001110 :        so=4'h1;
-                                6'b010000 :        so=4'ha;
-                                6'b010010 :        so=4'h9;
-                                6'b010100 :        so=4'h3;
-                                6'b010110 :        so=4'he;
-                                6'b011000 :        so=4'h5;
-                                6'b011010 :        so=4'h0;
-                                6'b011100 :        so=4'hc;
-                                6'b011110 :        so=4'h7;
-                                6'b000001 :        so=4'h1;
-                                6'b000011 :        so=4'hf;
-                                6'b000101 :        so=4'hd;
-                                6'b000111 :        so=4'h8;
-                                6'b001001 :        so=4'ha;
-                                6'b001011 :        so=4'h3;
-                                6'b001101 :        so=4'h7;
-                                6'b001111 :        so=4'h4;
-                                6'b010001 :        so=4'hc;
-                                6'b010011 :        so=4'h5;
-                                6'b010101 :        so=4'h6;
-                                6'b010111 :        so=4'hb;
-                                6'b011001 :        so=4'h0;
-                                6'b011011 :        so=4'he;
-                                6'b011101 :        so=4'h9;
-                                6'b011111 :        so=4'h2;
-                                6'b100000 :        so=4'h7;
-                                6'b100010 :        so=4'hb;
-                                6'b100100 :        so=4'h4;
-                                6'b100110 :        so=4'h1;
-                                6'b101000 :        so=4'h9;
-                                6'b101010 :        so=4'hc;
-                                6'b101100 :        so=4'he;
-                                6'b101110 :        so=4'h2;
-                                6'b110000 :        so=4'h0;
-                                6'b110010 :        so=4'h6;
-                                6'b110100 :        so=4'ha;
-                                6'b110110 :        so=4'hd;
-                                6'b111000 :        so=4'hf;
-                                6'b111010 :        so=4'h3;
-                                6'b111100 :        so=4'h5;
-                                6'b111110 :        so=4'h8;
-                                6'b100001 :        so=4'h2;
-                                6'b100011 :        so=4'h1;
-                                6'b100101 :        so=4'he;
-                                6'b100111 :        so=4'h7;
-                                6'b101001 :        so=4'h4;
-                                6'b101011 :        so=4'ha;
-                                6'b101101 :        so=4'h8;
-                                6'b101111 :        so=4'hd;
-                                6'b110001 :        so=4'hf;
-                                6'b110011 :        so=4'hc;
-                                6'b110101 :        so=4'h9;
-                                6'b110111 :        so=4'h0;
-                                6'b111001 :        so=4'h3;
-                                6'b111011 :        so=4'h5;
-                                6'b111101 :        so=4'h6;
-                                default            so=4'hb;
-			endcase
-endmodule
-
-
-module ip(pt, l0x, r0x);
-input	[1:64] pt;
-output	[1:32] l0x, r0x;
-
-assign l0x[1]=pt[58];         assign l0x[2]=pt[50];         assign l0x[3]=pt[42];         assign l0x[4]=pt[34];
-assign l0x[5]=pt[26];         assign l0x[6]=pt[18];         assign l0x[7]=pt[10];         assign l0x[8]=pt[2];
-assign l0x[9]=pt[60];         assign l0x[10]=pt[52];        assign l0x[11]=pt[44];        assign l0x[12]=pt[36];
-assign l0x[13]=pt[28];        assign l0x[14]=pt[20];        assign l0x[15]=pt[12];        assign l0x[16]=pt[4];
-assign l0x[17]=pt[62];        assign l0x[18]=pt[54];        assign l0x[19]=pt[46];        assign l0x[20]=pt[38];
-assign l0x[21]=pt[30];        assign l0x[22]=pt[22];        assign l0x[23]=pt[14];        assign l0x[24]=pt[6];
-assign l0x[25]=pt[64];        assign l0x[26]=pt[56];        assign l0x[27]=pt[48];        assign l0x[28]=pt[40];
-assign l0x[29]=pt[32];        assign l0x[30]=pt[24];        assign l0x[31]=pt[16];        assign l0x[32]=pt[8];
-
-assign r0x[1]=pt[57];         assign r0x[2]=pt[49];         assign r0x[3]=pt[41];         assign r0x[4]=pt[33];
-assign r0x[5]=pt[25];         assign r0x[6]=pt[17];         assign r0x[7]=pt[9];          assign r0x[8]=pt[1];
-assign r0x[9]=pt[59];         assign r0x[10]=pt[51];        assign r0x[11]=pt[43];        assign r0x[12]=pt[35];
-assign r0x[13]=pt[27];        assign r0x[14]=pt[19];        assign r0x[15]=pt[11];        assign r0x[16]=pt[3];
-assign r0x[17]=pt[61];        assign r0x[18]=pt[53];        assign r0x[19]=pt[45];        assign r0x[20]=pt[37];
-assign r0x[21]=pt[29];        assign r0x[22]=pt[21];        assign r0x[23]=pt[13];        assign r0x[24]=pt[5];
-assign r0x[25]=pt[63];        assign r0x[26]=pt[55];        assign r0x[27]=pt[47];        assign r0x[28]=pt[39];
-assign r0x[29]=pt[31];        assign r0x[30]=pt[23];        assign r0x[31]=pt[15];        assign r0x[32]=pt[7];
-
-endmodule
-
-
-module xp(ri, e);
-input [1:32] ri;
-output [1:48] e;
-
-assign e[1]=ri[32];   assign e[2]=ri[1];    assign e[3]=ri[2];    assign e[4]=ri[3];    assign e[5]=ri[4];    assign e[6]=ri[5];    assign e[7]=ri[4];    assign e[8]=ri[5];
-assign e[9]=ri[6];    assign e[10]=ri[7];   assign e[11]=ri[8];   assign e[12]=ri[9];   assign e[13]=ri[8];   assign e[14]=ri[9];   assign e[15]=ri[10];  assign e[16]=ri[11];
-assign e[17]=ri[12];  assign e[18]=ri[13];  assign e[19]=ri[12];  assign e[20]=ri[13];  assign e[21]=ri[14];  assign e[22]=ri[15];  assign e[23]=ri[16];  assign e[24]=ri[17];
-assign e[25]=ri[16];  assign e[26]=ri[17];  assign e[27]=ri[18];  assign e[28]=ri[19];  assign e[29]=ri[20];  assign e[30]=ri[21];  assign e[31]=ri[20];  assign e[32]=ri[21];
-assign e[33]=ri[22];  assign e[34]=ri[23];  assign e[35]=ri[24];  assign e[36]=ri[25];  assign e[37]=ri[24];  assign e[38]=ri[25];  assign e[39]=ri[26];  assign e[40]=ri[27];
-assign e[41]=ri[28];  assign e[42]=ri[29];  assign e[43]=ri[28];  assign e[44]=ri[29];  assign e[45]=ri[30];  assign e[46]=ri[31];  assign e[47]=ri[32];  assign e[48]=ri[1];
-
-endmodule
-
-
-module desxor1(e,b1x,b2x,b3x,b4x,b5x,b6x,b7x,b8x,k);
-input	[1:48] e;
-output	[1:6] b1x,b2x,b3x,b4x,b5x,b6x,b7x,b8x;
-input	[1:48] k;
-wire	[1:48] XX;
-
-assign         XX = k ^ e;
-assign        b1x = XX[1:6];
-assign        b2x = XX[7:12];
-assign        b3x = XX[13:18];
-assign        b4x = XX[19:24];
-assign        b5x = XX[25:30];
-assign        b6x = XX[31:36];
-assign        b7x = XX[37:42];
-assign        b8x = XX[43:48];
-
-endmodule
-
-
-module pp(so1x,so2x,so3x,so4x,so5x,so6x,so7x,so8x,ppo);
-input	[1:4] so1x,so2x,so3x,so4x,so5x,so6x,so7x,so8x;
-output	[1:32] ppo;
-wire	[1:32] XX;
-
-        assign XX[1:4]=so1x;       assign XX[5:8]=so2x;       assign XX[9:12]=so3x;      assign XX[13:16]=so4x;
-        assign XX[17:20]=so5x;     assign XX[21:24]=so6x;     assign XX[25:28]=so7x;     assign XX[29:32]=so8x;
-
-        assign ppo[1]=XX[16];         assign ppo[2]=XX[7];          assign ppo[3]=XX[20];         assign ppo[4]=XX[21];
-        assign ppo[5]=XX[29];         assign ppo[6]=XX[12];         assign ppo[7]=XX[28];         assign ppo[8]=XX[17];
-        assign ppo[9]=XX[1];          assign ppo[10]=XX[15];        assign ppo[11]=XX[23];        assign ppo[12]=XX[26];
-        assign ppo[13]=XX[5];         assign ppo[14]=XX[18];        assign ppo[15]=XX[31];        assign ppo[16]=XX[10];
-        assign ppo[17]=XX[2];         assign ppo[18]=XX[8];         assign ppo[19]=XX[24];        assign ppo[20]=XX[14];
-        assign ppo[21]=XX[32];        assign ppo[22]=XX[27];        assign ppo[23]=XX[3];         assign ppo[24]=XX[9];
-        assign ppo[25]=XX[19];        assign ppo[26]=XX[13];        assign ppo[27]=XX[30];        assign ppo[28]=XX[6];
-        assign ppo[29]=XX[22];        assign ppo[30]=XX[11];        assign ppo[31]=XX[4];         assign ppo[32]=XX[25];
-
-endmodule
-
-
-module desxor2(d,l,q);
-input	[1:32] d,l;
-output	[1:32] q;
-
-assign q = d ^ l;
-
-endmodule
-
-
-module roundfunc(clk, li, ri, lo, ro, k);
-input	clk;
-input	[1:32] li, ri;
-input	[1:48] k;
-output	[1:32] lo, ro;
-
-wire	[1:48] e;
-wire	[1:6] b1x,b2x,b3x,b4x,b5x,b6x,b7x,b8x;
-wire	[1:4] so1x,so2x,so3x,so4x,so5x,so6x,so7x,so8x;
-wire	[1:32] ppo;
-
-xp xp(ri, e);
-desxor1 desxor1(e, b1x, b2x, b3x, b4x, b5x, b6x, b7x, b8x, k);
-s1 s1(clk, b1x, so1x);
-s2 s2(clk, b2x, so2x);
-s3 s3(clk, b3x, so3x);
-s4 s4(clk, b4x, so4x);
-s5 s5(clk, b5x, so5x);
-s6 s6(clk, b6x, so6x);
-s7 s7(clk, b7x, so7x);
-s8 s8(clk, b8x, so8x);
-pp pp(so1x,so2x,so3x,so4x,so5x,so6x,so7x,so8x, ppo);
-desxor2 desxor2(ppo, li, ro);
-
-assign lo=ri;
-
-endmodule
-
-
-module fp(l,r,ct);
-input	[1:32] l,r;
-output	[1:64] ct;
-
-	assign ct[1]=r[8];	assign ct[2]=l[8];	assign ct[3]=r[16];	assign ct[4]=l[16];	assign ct[5]=r[24];	assign ct[6]=l[24];	assign ct[7]=r[32];	assign ct[8]=l[32];
-	assign ct[9]=r[7];	assign ct[10]=l[7];	assign ct[11]=r[15];	assign ct[12]=l[15];	assign ct[13]=r[23];	assign ct[14]=l[23];	assign ct[15]=r[31];	assign ct[16]=l[31];
-	assign ct[17]=r[6];	assign ct[18]=l[6];	assign ct[19]=r[14];	assign ct[20]=l[14];	assign ct[21]=r[22];	assign ct[22]=l[22];	assign ct[23]=r[30];	assign ct[24]=l[30];
-	assign ct[25]=r[5];	assign ct[26]=l[5];	assign ct[27]=r[13];	assign ct[28]=l[13];	assign ct[29]=r[21];	assign ct[30]=l[21];	assign ct[31]=r[29];	assign ct[32]=l[29];
-	assign ct[33]=r[4];	assign ct[34]=l[4];	assign ct[35]=r[12];	assign ct[36]=l[12];	assign ct[37]=r[20];	assign ct[38]=l[20];	assign ct[39]=r[28];	assign ct[40]=l[28];
-	assign ct[41]=r[3];	assign ct[42]=l[3];	assign ct[43]=r[11];	assign ct[44]=l[11];	assign ct[45]=r[19];	assign ct[46]=l[19];	assign ct[47]=r[27];	assign ct[48]=l[27];
-	assign ct[49]=r[2];	assign ct[50]=l[2];	assign ct[51]=r[10];	assign ct[52]=l[10];	assign ct[53]=r[18];	assign ct[54]=l[18];	assign ct[55]=r[26];	assign ct[56]=l[26];
-	assign ct[57]=r[1];	assign ct[58]=l[1];	assign ct[59]=r[9];	assign ct[60]=l[9];	assign ct[61]=r[17];	assign ct[62]=l[17];	assign ct[63]=r[25];	assign ct[64]=l[25];
-
-endmodule
-
-
diff --git a/ivlpp/Makefile.in b/ivlpp/Makefile.in
index a26ee0c..f546c25 100644
--- a/ivlpp/Makefile.in
+++ b/ivlpp/Makefile.in
@@ -3,9 +3,7 @@
 #    and/or modify it in source code form under the terms of the GNU
 #    Library General Public License as published by the Free Software
 #    Foundation; either version 2 of the License, or (at your option)
-#    any later version. In order to redistribute the software in
-#    binary form, you will need a Picture Elements Binary Software
-#    License.
+#    any later version.
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/svector.h b/svector.h
index 8681e51..2a99cde 100644
--- a/svector.h
+++ b/svector.h
@@ -7,9 +7,7 @@
  *    and/or modify it in source code form under the terms of the GNU
  *    General Public License as published by the Free Software
  *    Foundation; either version 2 of the License, or (at your option)
- *    any later version. In order to redistribute the software in
- *    binary form, you will need a Picture Elements Binary Software
- *    License.
+ *    any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +16,7 @@
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 # include  "config.h"
diff --git a/t-dll-analog.cc b/t-dll-analog.cc
index 7d37be0..4989833 100644
--- a/t-dll-analog.cc
+++ b/t-dll-analog.cc
@@ -5,8 +5,7 @@
  *    and/or modify it in source code form under the terms of the GNU
  *    General Public License as published by the Free Software
  *    Foundation; either version 2 of the License, or (at your option)
- *    any later version.will need a Picture Elements Binary Software
- *    License.
+ *    any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,7 +14,7 @@
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 # include "config.h"
diff --git a/t-dll-proc.cc b/t-dll-proc.cc
index c0581a6..260ba7f 100644
--- a/t-dll-proc.cc
+++ b/t-dll-proc.cc
@@ -5,8 +5,7 @@
  *    and/or modify it in source code form under the terms of the GNU
  *    General Public License as published by the Free Software
  *    Foundation; either version 2 of the License, or (at your option)
- *    any later version.will need a Picture Elements Binary Software
- *    License.
+ *    any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,7 +14,7 @@
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 # include "config.h"
diff --git a/vvp/slab.h b/vvp/slab.h
index f3e2c0e..6869b1d 100644
--- a/vvp/slab.h
+++ b/vvp/slab.h
@@ -1,8 +1,7 @@
 #ifndef __slab_H
 #define __slab_H
 /*
- * Copyright (c) 2008 Picture Elements, Inc.
- *    Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2008 Stephen Williams (steve@icarus.com)
  *
  *    This source code is free software; you can redistribute it
  *    and/or modify it in source code form under the terms of the GNU
@@ -17,7 +16,7 @@
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 
-- 
1.7.3.4

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File iverilog-0.9.6-fix-licensing-issues.patch of Package iverilog (Revision 88554d9156c52aa8646bbb489912ab0d)

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