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本帖最后由 Xuxingfu 于 2013-7-17 20:12 编辑 & W. F3 A) ~0 E- P( d9 D3 o
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主要特性与技术指标
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Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.9 o4 \+ \! H7 i: a. T$ z2 Q* }4 F
• Pre-standard extension to IBIS AMI for mid-channel re-timers (pictured)
# N! J. i: d$ h) S8 j• Power Integrity circuit simulators:8 U: M+ M" X( g+ v- J+ \; b6 V6 Q
- Touchstone 2 with per-port ref impedance and mixed mode s-parameters0 U: Q6 T5 R$ G/ q! s2 _" k! l* e: H
- Support for power integrity keywords in IBIS models
. M! ?! T- j4 c/ H• Touchstone Combiner for victim/aggressor models from 4-port VNAs
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+ _: A7 E% C3 t! b描述
8 x7 J) G2 }4 Y- ^+ K0 x( IAgilent's
& A( V3 B9 t2 f- @Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers. 1 H7 l ?* V" i4 e) O+ k
Re-timer ModelA pre-standard extension to IBIS AMI enables you to explore the design space including mid-channel non-linear components.1 F& L, m' i( B9 r7 d! j
- Agilent continues to drive the IBIS specification forward by proposing advanced capabilities to IBIS Open Forum’s ATM Committee
8 O9 l7 _( _! S! z* @1 z Touchstone 2 Support- Supports Signal Integrity/Power Integrity capabilities:
- Per-port reference impedance for accurate modeling of power/ground plane coupling to signal traces
- Mixed mode network parameters for accurate modeling of differential pairs
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- Industry-standard specification, ratified by IBIS Open Forum3 \" L1 Z2 ^0 F& p6 `: n
Power Integrity Keywords in IBIS Models- Model Signal Integrity/Power Integrity effects like synchronous switching output noise
- IBIS models are portable, behavioral model that simulate faster than netlist models
- Support for [ISSO PU], [ISSO PD], [Composite Current] keywords, as specified in IBIS Open Forum docs BIRD95/98/141
6 V( u* R$ S2 r: j0 k1 E0 k$ D& ] Touchstone Combiner- Build a multiport victim/aggressor channel model out of readily available 4-port VNA measurement
- Simplifies a time-consuming and error-prone task using a simple, transparent GUI1 H6 W2 F( [) C9 A# P+ L
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