Cadence® system design and verification solutions, integrated under our System Development Suite, provide the simulation, acceleration, emulation, and management capabilities.
System Development Suite Related Products A-Z
Cadence® digital design and signoff solutions provide a fast path to design closure and better predictability, helping you meet your power, performance, and area (PPA) targets.
Full-Flow Digital Solution Related Products A-Z
Cadence® custom, analog, and RF design solutions can help you save time by automating many routine tasks, from block-level and mixed-signal simulation to routing and library characterization.
Overview Related Products A-Z
Driving efficiency and accuracy in advanced packaging, system planning, and multi-fabric interoperability, Cadence® package implementation products deliver the automation and accuracy.
Cadence® PCB design solutions enable shorter, more predictable design cycles with greater integration of component design and system-level simulation for a constraint-driven flow.
An open IP platform for you to customize your app-driven SoC design.
Comprehensive solutions and methodologies.
Helping you meet your broader business goals.
A global customer support infrastructure with around-the-clock help.
24/7 Support - Cadence Online Support
Locate the latest software updates, service request, technical documentation, solutions and more in your personalized environment.
Cadence offers various software services for download. This page describes our offerings, including the Allegro FREE Physical Viewer.
The Cadence Academic Network helps build strong relationships between academia and industry, and promotes the proliferation of leading-edge technologies and methodologies at universities renowned for their engineering and design excellence.
Participate in CDNLive
A huge knowledge exchange platform for academia to network with industry. We are looking for academic speakers to talk about their research to the industry attendees at the Academic Track at CDNLive EMEA and Silicon Valley.
Come & Meet Us @ Events
A huge knowledge exchange platform for academia. We are looking for academic speakers to talk about their research to industry attendees.
Americas University Software Program
Join the 250+ qualified Americas member universities who have already incorporated Cadence EDA software into their classrooms and academic research projects.
EMEA University Software Program
In EMEA, Cadence works with EUROPRACTICE to ensure cost-effective availability of our extensive electronic design automation (EDA) tools for non-commercial activities.
Apply Now For Jobs
If you are a recent college graduate or a student looking for internship. Visit our exclusive job search page for interns and recent college graduate jobs.
Cadence is a Great Place to do great work
Learn more about our internship program and visit our careers page to do meaningful work and make a great impact.
Get the most out of your investment in Cadence technologies through a wide range of training offerings.
Overview All Courses Asia Pacific EMEANorth America
Instructor-led training [ILT] are live classes that are offered in our state-of-the-art classrooms at our worldwide training centers, at your site, or as a Virtual classroom.
Online Training is delivered over the web to let you proceed at your own pace, anytime and anywhere.
Exchange ideas, news, technical information, and best practices.
The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information.
It's not all about the technlogy. Here we exchange ideas on the Cadence Academic Network and other subjects of general interest.
Cadence is a leading provider of system design tools, software, IP, and services.
given image above,
I would like to check both segments (maroon/orange line could be in any slope value) which are parallel to each other if they intersect.
dashed lines are the perpendicular lines of the maroon or of the orange line (my plan is to use these to get the intersections) .
The problem now is, how can i get the points of the perpendicular lines.
Im welcome for other suggestions.
On Cadence support search for clinecut. It should return a link to clinecut.il it should a good example to finding intersections. Also you can try axl_ol_ol2.
In reply to aCraig:
Thanks Craig for the suggestion.
I to look for the clinecut.il but its not what i want.
Yes, Im already using axl_ol_ol2 to get the intersections.
My problem was,
how can i create a perpendicular(dashed line, see above image) by using either orange or maroon lines to detect if both parrallel lines face each other.Even with only one intersection result can prove that both parallel lines are facing each other.
In reply to eDaNoy:
To get the perpendicular line you will need to do some vector math. First get the unit vector of the marroon/yellow line (pt1 pt2). From the unit vector you can get he perpendicular vector (-pt2 pt1).
Well I guess doing what you suggested is problem.
If its ok for you, can u give me an example?
Get the vector of the line (marron/yellow) for this example the line has coords of ((1,2) (4,4))
v = (x2-x1), (y2-y1) = (3, 2))
v(perp) = (-2, 3) or (2, -3)
To create a line that starts an one of the points, say (1, 2) to get the end point add the v(perp) to the start point (1-2, 2+3) or (-1, 5). If you want a longer or shorter line scale the vector.
You can also use unit vector and magnitude but this should be easier. Pull out your Calculas II textbook or search the web for vector math.
thank you Craig...
Will try this approach maybe sometime...
I used axlTransform as last option.
Try this approach when you do the function..
-> remember that lines that are perpendicular have negative reciprocal of the other..
slope1 = - 1/slope2 (given that line of slope1 is perpendicular with slope2)
->also consider using slope intercept form in deriving your function
slope intercept form -> y = mx + b
where m is the slope and b is the y intercept..
With this 2 equations, you can now combine it.. You can set the intersection point of the orange line and dotted line as your common point. because this point both lies on the 2 perpendicular lines..
I think this information is enough to solve for the other end of the dotted line.
Hope this helps..