URL
https://opencores.org/ocsvn/a-z80/a-z80/trunk
Subversion Repositories a-z80
[/] [a-z80/] [trunk/] [cpu/] [alu/] [alu_core.bsf] - Rev 8
Go to most recent revision | Compare with Previous | Blame | View Log
/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2013 Altera Corporation
Your use of Altera Corporation's design tools, logic functions
and other software and tools, and its AMPP partner logic
functions, and any output files from any of the foregoing
(including device programming or simulation files), and any
associated documentation or information are expressly subject
to the terms and conditions of the Altera Program License
Subscription Agreement, Altera MegaCore Function License
Agreement, or other applicable license agreement, including,
without limitation, that your use is for the sole purpose of
programming logic devices manufactured by Altera and sold by
Altera or its authorized distributors. Please refer to the
applicable agreement for further details.
*/
(header "symbol" (version "1.2"))
(symbol
(rect 16 16 176 176)
(text "alu_core" (rect 5 0 54 14)(font "Arial" (font_size 8)))
(text "inst" (rect 8 144 25 156)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "op1[3..0]" (rect 0 0 49 14)(font "Arial" (font_size 8)))
(text "op1[3..0]" (rect 21 27 70 41)(font "Arial" (font_size 8)))
(line (pt 0 32)(pt 16 32)(line_width 3))
)
(port
(pt 0 48)
(input)
(text "op2[3..0]" (rect 0 0 49 14)(font "Arial" (font_size 8)))
(text "op2[3..0]" (rect 21 43 70 57)(font "Arial" (font_size 8)))
(line (pt 0 48)(pt 16 48)(line_width 3))
)
(port
(pt 0 64)
(input)
(text "cy_in" (rect 0 0 30 14)(font "Arial" (font_size 8)))
(text "cy_in" (rect 21 59 51 73)(font "Arial" (font_size 8)))
(line (pt 0 64)(pt 16 64))
)
(port
(pt 0 80)
(input)
(text "S" (rect 0 0 8 14)(font "Arial" (font_size 8)))
(text "S" (rect 21 75 29 89)(font "Arial" (font_size 8)))
(line (pt 0 80)(pt 16 80))
)
(port
(pt 0 96)
(input)
(text "V" (rect 0 0 9 14)(font "Arial" (font_size 8)))
(text "V" (rect 21 91 30 105)(font "Arial" (font_size 8)))
(line (pt 0 96)(pt 16 96))
)
(port
(pt 0 112)
(input)
(text "R" (rect 0 0 8 14)(font "Arial" (font_size 8)))
(text "R" (rect 21 107 29 121)(font "Arial" (font_size 8)))
(line (pt 0 112)(pt 16 112))
)
(port
(pt 160 32)
(output)
(text "result[3..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
(text "result[3..0]" (rect 79 27 139 41)(font "Arial" (font_size 8)))
(line (pt 160 32)(pt 144 32)(line_width 3))
)
(port
(pt 160 48)
(output)
(text "cy_out" (rect 0 0 38 14)(font "Arial" (font_size 8)))
(text "cy_out" (rect 101 43 139 57)(font "Arial" (font_size 8)))
(line (pt 160 48)(pt 144 48))
)
(port
(pt 160 64)
(output)
(text "vf_out" (rect 0 0 36 14)(font "Arial" (font_size 8)))
(text "vf_out" (rect 103 59 139 73)(font "Arial" (font_size 8)))
(line (pt 160 64)(pt 144 64))
)
(drawing
(rectangle (rect 16 16 144 144))
)
)
Go to most recent revision | Compare with Previous | Blame | View Log