97 lines
3.3 KiB
HTML
97 lines
3.3 KiB
HTML
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<HTML>
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<HEAD>
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<STYLE type="text/css">
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H1 {color: black }
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H2 {color: maroon }
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H3 {color: #007090 }
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A.head:link {color: #0060a0 }
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A.head:visited {color: #3040c0 }
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A.head:active {color: white }
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A.head:hover {color: yellow }
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A.red:link {color: red }
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A.red:visited {color: maroon }
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A.red:active {color: yellow }
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</STYLE>
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</HEAD>
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<TITLE>Magic-7.3 Command Reference</TITLE>
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<BODY BACKGROUND=graphics/blpaper.gif>
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<H1> <IMG SRC=graphics/magic_title2.gif ALT="Magic VLSI Layout Tool Version 7.3">
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<IMG SRC=graphics/magic_OGL_sm.gif ALIGN="top" ALT="*"> </H1>
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<H2>stretch</H2>
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<HR>
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Stretch the cursor box and the selection.
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<HR>
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<H3>Shortcuts:</H3>
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<BLOCKQUOTE>
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Key macro <B>M</B> implements the command <B>move</B> (no arguments).<BR>
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Key macro <I>Shift-Keypad-</I><B>8</B> implements the
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command <B>stretch n 1</B> <BR>
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Key macro <I>Shift-Keypad-</I><B>6</B> implements the
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command <B>stretch e 1</B> <BR>
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(and so forth for all 8 compass rose directions).
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</BLOCKQUOTE>
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<H3>Usage:</H3>
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<BLOCKQUOTE>
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<B>stretch</B> [<I>direction</I> [<I>distance</I>]] <BR><BR>
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<BLOCKQUOTE>
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where <I>direction</I> is any valid <A HREF=direction.html>
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direction</A> specification in magic, and <I>distance</I>
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is any valid <A HREF=distance.html>distance</A>
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specification.
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</DL>
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</BLOCKQUOTE>
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</BLOCKQUOTE>
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<H3>Summary:</H3>
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<BLOCKQUOTE>
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The <B>stretch</B> command moves the current selection from
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its current position according to the command arguments,
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and fills in behind with material such that electrical
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connections are maintained across the area in between the
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original and final positions. <P>
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Without arguments, the lower-left hand corner of the
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selection is moved to the current cursor position (the X11
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cursor, not the <B>magic</B> "cursor box"). With arguments
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<I>direction</I> and <I>distance</I>, the selection is moved
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relative to the original in the indicated direction by the
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indicated amount. The default distance is 1 unit (usually
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lambda; see <A HREF=distance.html><I>distance</I></A> for
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further explication).<P>
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The stretching algorithm fills in with the material that
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crosses or touches the cursor box in the opposite direction
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to the direction being stretched. If two different materials
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are on opposite sides of this boundary, the effect depends
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on the material types. Contact types will not be stretched
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unless the contact material is on both sides of the cursor
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box boundary. If two different contact types are on opposite
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sides of the boundary, then the material that electrically
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connects those two contacts (if any) will be filled in the
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stretch area.
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</BLOCKQUOTE>
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<H3>Implementation Notes:</H3>
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<BLOCKQUOTE>
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<B>stretch</B> is implemented as a built-in <B>magic</B> command.
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</BLOCKQUOTE>
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<H3>See Also:</H3>
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<BLOCKQUOTE>
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<A HREF=direction.html><I>direction</I></A><BR>
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<A HREF=distance.html><I>distance</I></A><BR>
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</BLOCKQUOTE>
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<P><IMG SRC=graphics/line1.gif><P>
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<TABLE BORDER=0>
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<TR>
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<TD> <A HREF=commands.html>Return to command index</A>
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</TR>
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</TABLE>
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<P><I>Last updated:</I> October 16, 2004 at 2:00pm <P>
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</BODY>
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</HTML>
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