The ability to write efficient, high-speed arithmetic routines ultimately depends upon your knowledge of the elements of arithmetic as they exist on a computer. That conclusion and this book are the result of a long and frustrating search fOr infOrmation on writing arithmetic routines fOr real-time embedded systems. With instruction cycle times coming down and clock rates going up, it would seem that speed is not a problem in writing fast routines. In addition, math coprocessOrs are becoming mOre popular and less expensive than ever befOre and are readily available. These factOrs make arithmetic easier and faster to use and implement. However, fOr many of you the systems that you are wOrking on do not include the latest chips Or the faster processOrs. Some of the most widely used microcontrollers used today are not Digital Signal ProcessOrs (DSP), but simple eight-bit controllers such as the Intel 8051 Or 8048 microprocessOrs.
标签： arithmetic high-speed ultimately efficient
上传时间： 2014-11-30
上传用户：lizhen9880
linux filesystem bootdisk-howto.This document describes how to design and build boot/root diskettes fOr Linux. These disks can be used as rescue disks Or to test new system components. You should be reasonably familiar with system administration tasks befOre attempting to build a bootdisk. If you just want a rescue disk to have fOr emergencies,
标签： bootdisk-howto filesystem describes diskettes
上传时间： 2015-11-22
上传用户：wanghui2438
/*_############################################################################ _## _## SNMP4J - PDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.Org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.Org/licenses/LICENSE-2.0 _## _## Unless required by applicable law Or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES Or CONDITIONS OF ANY KIND, either express Or implied. _## See the License fOr the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2014-01-25
上传用户：ZJX5201314
/*_############################################################################ _## _## SNMP4J - PDUv1.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.Org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.Org/licenses/LICENSE-2.0 _## _## Unless required by applicable law Or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES Or CONDITIONS OF ANY KIND, either express Or implied. _## See the License fOr the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2013-12-28
上传用户：jjj0202
/*_############################################################################ _## _## SNMP4J - ScopedPDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.Org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.Org/licenses/LICENSE-2.0 _## _## Unless required by applicable law Or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES Or CONDITIONS OF ANY KIND, either express Or implied. _## See the License fOr the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2015-11-23
上传用户：athjac
/*_############################################################################ _## _## SNMP4J - Snmp.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.Org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.Org/licenses/LICENSE-2.0 _## _## Unless required by applicable law Or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES Or CONDITIONS OF ANY KIND, either express Or implied. _## See the License fOr the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2015-11-23
上传用户：lxm
/*_############################################################################ _## _## SNMP4J - UserTarget.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.Org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.Org/licenses/LICENSE-2.0 _## _## Unless required by applicable law Or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES Or CONDITIONS OF ANY KIND, either express Or implied. _## See the License fOr the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2015-11-23
上传用户：nairui21
Spartan 3 Digilent Demo:This demo drives the perphrials on the Spartan 3 board. This drives a simple pattern to the VGA pOrt, connects the switches to the LEDs, buttons to each anode of the seven segment decoder. The seven segment decoder has a simple counter running on it, and when SW0 is in the up position the seven segment decoder will display scan codes from the PS2 pOrt. This demo how ever does not drive the RS-232 pOrt Or the memOry. This is a simple design done entirely VHDL not microblaze.
标签： Spartan drives This perphrials
上传时间： 2014-05-29
上传用户：SimonQQ
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (Or the updates on the ETSI Web server) which are, Or may be, Or may become, essential to the present document.
标签： investigation IPR including Pursuant
上传时间： 2013-12-12
上传用户：英雄
The FatFs/Tiny-FatFs module is opened fOr education, reserch and development. fat file.You can use, modify and republish it fOr personal, non-profit Or profit use without any limitation under your responsibility.
标签： development Tiny-FatFs education reserch
上传时间： 2013-11-29
上传用户：wcl168881111111
