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本帖最后由 Xuxingfu 于 2013-7-17 20:12 编辑
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" ^% h+ x- h0 \* E& a. q, a0 n e主要特性与技术指标
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3 y& z/ Y ~3 v4 R9 E Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.( Y* t& O) o) t/ ~8 t. I
• Pre-standard extension to IBIS AMI for mid-channel re-timers (pictured)( m, u7 x" V1 \# T7 a$ o6 p
• Power Integrity circuit simulators:
, |3 h8 }: s& N- Touchstone 2 with per-port ref impedance and mixed mode s-parameters
$ C6 r: ]( g$ T1 q/ i7 m) h/ V0 i- Support for power integrity keywords in IBIS models
9 V: A3 V) v, v/ `; U• Touchstone Combiner for victim/aggressor models from 4-port VNAs
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( f5 Y3 q1 q" D5 @' f0 [# o描述
$ h1 v6 `. m: P P$ j0 SAgilent's ! l6 {) {% a' s6 C
Advanced Design System (ADS) 2013.06 continues to enhance the industry’s leading integration of channel simulator, transient simulator and EM field solvers.
( l) ~4 W! @# R) R# ~Re-timer ModelA pre-standard extension to IBIS AMI enables you to explore the design space including mid-channel non-linear components.
; x* C8 n2 \* j# n- Agilent continues to drive the IBIS specification forward by proposing advanced capabilities to IBIS Open Forum’s ATM Committee1 ?; ~' L+ `1 h# F. \+ E# Y+ i
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 Forum2 N. d% U, A8 l6 W- w5 Q
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
( R+ C" v* S+ c4 [0 z* O3 c4 Y8 S 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 GUI
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