sat-teledesic-links.tcl
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- #
- # Copyright (c) 1999 Regents of the University of California.
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- # 3. All advertising materials mentioning features or use of this software
- # must display the following acknowledgement:
- # This product includes software developed by the MASH Research
- # Group at the University of California Berkeley.
- # 4. Neither the name of the University nor of the Research Group may be
- # used to endorse or promote products derived from this software without
- # specific prior written permission.
- #
- # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- #
- # Contributed by Tom Henderson, UCB Daedalus Research Group, June 1999
- if {![info exists ns]} {
- puts "Error: sat-teledesic-links.tcl is a supporting script for the "
- puts " sat-teledesic.tcl script-- run `sat-teledesic.tcl' instead"
- exit
- }
- # Now that the positions are set up, configure the ISLs
- # Intraplane
- for {set a 1} {$a <= 12} {incr a} {
- for {set i [expr $a * 100]} {$i < [expr $a * 100 + 24]} {incr i} {
- set imod [expr $i % 100]
- if {$imod == 23} {
- set next [expr $a * 100]
- } else {
- set next [expr $i + 1]
- }
- if {$imod == 23} {
- set next2 [expr $a * 100 + 1]
- } elseif {$imod == 22} {
- set next2 [expr $a * 100]
- } else {
- set next2 [expr $i + 2]
- }
- $ns add-isl intraplane $n($i) $n($next) $opt(bw_isl) $opt(ifq) $opt(qlim)
- $ns add-isl intraplane $n($i) $n($next2) $opt(bw_isl) $opt(ifq) $opt(qlim)
- }
- }
- # Interplane ISLs
- # 4 interplane ISLs per satellite
- for {set i 100} {$i < 124} {incr i} {
- set next [expr $i + 100]
- $ns add-isl interplane $n($i) $n($next) $opt(bw_isl) $opt(ifq) $opt(qlim)
- }
- for {set a 3} {$a <= 12} {incr a} {
- for {set i [expr $a * 100]} {$i < [expr $a * 100 + 24]} {incr i} {
- set prev [expr $i - 100]
- set prev2 [expr $i - 200]
- $ns add-isl interplane $n($i) $n($prev) $opt(bw_isl) $opt(ifq) $opt(qlim)
- $ns add-isl interplane $n($i) $n($prev2) $opt(bw_isl) $opt(ifq) $opt(qlim)
- }
- }
- # Crossseam ISLs
- # Plane 1 <-> Plane 12
- for {set i 100} {$i < 112} {incr i} {
- set j [expr 1311 - $i]
- $ns add-isl crossseam $n($i) $n($j) $opt(bw_isl) $opt(ifq) $opt(qlim)
- }
- for {set i 112} {$i < 124} {incr i} {
- set j [expr 1335 - $i]
- $ns add-isl crossseam $n($i) $n($j) $opt(bw_isl) $opt(ifq) $opt(qlim)
- }