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575 | ###############################################################################
# Copyright (c) 2013-2024 by Altair Engineering, Inc.
# All rights reserved.
#
# Altair Engineering, Inc. makes this software available as part of the Vision
# tool platform. As long as you are a licensee of the Vision tool platform
# you may make copies of the software and modify it to be used within the
# Vision tool platform, but you must include all of this notice on any copy.
# Redistribution without written permission to any third party, with or
# without modification, is not permitted.
# Altair Engineering, Inc. does not warrant that this software is error free
# or fit for any purpose. Altair Engineering, Inc. disclaims any liability for
# all claims, expenses, losses, damages and costs any user may incur as a
# result of using, copying or modifying the software.
# =============================================================================
# @plugin
# Create UNISIM Symbols
# @namespace
# UnisimSymbols
# @section
# Analyze the Loaded Database
# @description
# Create symbols for cells with UNISIM-style names.
#
# The function is activated by the new main menu entry
# `Userware > UNISIM Symbols`.
# @license
# permit verilog
# @files
# createUnisimSymbols.tcl
# @example
# demo/edif/gl85.edf
# @cmdline
# -edif @example[0]
# -userware @files[0]
# @tag
# zdb fpga netlist
###############################################################################
# =============================================================================
# Init - Initialize the plugin.
# =============================================================================
#
proc UnisimSymbols:Init {} {
global UnisimSymbols
gui menu command {"Userware" "UNISIM Symbols"} UnisimSymbols:Run
set UnisimSymbols(table) {
"AND"
"UnisimSymbols:_bool AND"
"AUTOBUF"
"UnisimSymbols:_sym BUF {}"
"BSCAN"
"UnisimSymbols:_sym GEN {}"
"BIBUF"
"UnisimSymbols:_sym GEN {}"
"BUFE"
"UnisimSymbols:_sym BUFIF1 {E .top}"
"BUFGCE"
"UnisimSymbols:_sym BUFIF1 {CE .top}"
"BUFGCTRL"
"UnisimSymbols:_sym GEN {}"
"BUFGMUX"
"UnisimSymbols:_sym GEN {}"
"BUFGH"
"UnisimSymbols:_sym GEN {}"
"BUFIODQS"
"UnisimSymbols:_sym GEN {}"
"BUFIO2"
"UnisimSymbols:_sym GEN {}"
"BUFPLL"
"UnisimSymbols:_sym GEN {}"
"BUFR"
"UnisimSymbols:_sym GEN {}"
"BUFT"
"UnisimSymbols:_sym GEN {}"
"BUF"
"UnisimSymbols:_sym BUF {}"
"CAPTURE"
"UnisimSymbols:_sym BUF {CLK .clk}"
"CARRY4"
"UnisimSymbols:_sym GEN {CI .bot}"
"CFGLUT"
"UnisimSymbols:_sym GEN {CLK .clk}"
"CLKDLL"
"UnisimSymbols:_sym GEN {CLKIN .clk CLKFB .clk}"
"CLK_DIV"
"UnisimSymbols:_sym GEN {CLKIN .clk}"
"CONFIG"
"UnisimSymbols:_sym GEN {}"
"CRC"
"UnisimSymbols:_sym GEN {CRCCLK .clk CRCRESET .bot}"
"DCIRESET"
"UnisimSymbols:_sym GEN {}"
"DCM"
"UnisimSymbols:_sym GEN {CLKIN .clk CLKFB .clk RST .bot}"
"DNA"
"UnisimSymbols:_sym GEN {CLK .clk}"
"DSP"
"UnisimSymbols:_sym GEN {CLK .clk}"
"EFUSE"
"UnisimSymbols:_sym GEN {}"
"EMAC"
"UnisimSymbols:_sym GEN {}"
"FD"
"UnisimSymbols:_sym GEN {C .clk PRE .top CLR .bot S .top R .bot}"
"FJ"
"UnisimSymbols:_sym GEN {C .clk PRE .top CLR .bot S .top R .bot}"
"FIFO"
"UnisimSymbols:_sym GEN {RDCLK .clk WRCLK .clk RST .bot}"
"FMAP"
"UnisimSymbols:_sym GEN {}"
"FRAME"
"UnisimSymbols:_sym GEN {}"
"FTC"
"UnisimSymbols:_sym GEN {C .clk CLR .bot}"
"FTP"
"UnisimSymbols:_sym GEN {C .clk PRE .top}"
"GND"
"UnisimSymbols:_sym GEN {G .top}"
"GT1"
"UnisimSymbols:_sym GEN {DCLK .clk REFCLK .clk DEN .bot}"
"GTH"
"UnisimSymbols:_sym GEN {DCLK .clk REFCLK .clk DEN .bot}"
"GTP"
"UnisimSymbols:_sym GEN {DCLK .clk REFCLK .clk DEN .bot}"
"GTX"
"UnisimSymbols:_sym GEN {DCLK .clk REFCLK .clk DEN .bot}"
"GTZ"
"UnisimSymbols:_sym GEN {CFGCLK .clk DEN .bot}"
"IBUFDS_LVS"
"UnisimSymbols:_sym GEN {}"
"IBUFDS_DLY"
"UnisimSymbols:_sym GEN {}"
"IBUFDS_DIFF"
"UnisimSymbols:_sym GEN {}"
"IBUFDS_DIS"
"UnisimSymbols:_sym GEN {}"
"IBUFDS_INTERM"
"UnisimSymbols:_sym GEN {}"
"IBUFDS_GT"
"UnisimSymbols:_sym GEN {}"
"IBUFDS"
"UnisimSymbols:_sym GEN {}"
"IBUFGDS"
"UnisimSymbols:_sym GEN {}"
"IBUF_DLY"
"UnisimSymbols:_sym GEN {}"
"IBUF_IBUF_DIS"
"UnisimSymbols:_sym GEN {}"
"IBUF_INTERM"
"UnisimSymbols:_sym GEN {}"
"IBUF"
"UnisimSymbols:_sym BUF {}"
"IOBUF"
"UnisimSymbols:_sym BUF {}"
"ICAP"
"UnisimSymbols:_sym GEN {CLK .clk}"
"IDDR"
"UnisimSymbols:_sym GEN {C .clk S .top R .bot}"
"IDELAY"
"UnisimSymbols:_sym GEN {C .clk RST .bot}"
"IFDDR"
"UnisimSymbols:_sym GEN {PRE .top CLR .bot}"
"ILD"
"UnisimSymbols:_sym GEN {}"
"INV"
"UnisimSymbols:_sym INV {}"
"IN_FIFO"
"UnisimSymbols:_sym GEN {RDCLK .clk WRCLK .clk RESET .bot}"
"IODELAY"
"UnisimSymbols:_sym GEN {C .clk RST .bot}"
"IODRP2"
"UnisimSymbols:_sym GEN {CLK .clk BRST .bot}"
"ISERDES"
"UnisimSymbols:_sym GEN {CLK .clk CLKDIV .clk OCLK .clk RST .bot}"
"JTAG"
"UnisimSymbols:_sym GEN {}"
"KEEP"
"UnisimSymbols:_sym GEN {}"
"KEY_CLEAR"
"UnisimSymbols:_sym GEN {}"
"LD"
"UnisimSymbols:_sym GEN {PRE .top CLR .bot}"
"LUT"
"UnisimSymbols:_sym GEN {}"
"MCB"
"UnisimSymbols:_sym GEN {}"
"MERGE"
"UnisimSymbols:_sym GEN {}"
"MIN_OFF"
"UnisimSymbols:_sym GEN {}"
"MMCM"
"UnisimSymbols:_sym GEN {PSCLK .clk RST .bot}"
"MULT"
"UnisimSymbols:_sym GEN {}"
"MUX"
"UnisimSymbols:_sym GEN {}"
"NAND"
"UnisimSymbols:_bool NAND"
"NOR"
"UnisimSymbols:_bool NOR"
"OBUFT"
"UnisimSymbols:_sym GEN {}"
"OBUFDT"
"UnisimSymbols:_sym GEN {}"
"OBUFDS"
"UnisimSymbols:_sym GEN {}"
"OBUFE"
"UnisimSymbols:_sym GEN {}"
"OBUF"
"UnisimSymbols:_sym BUF {}"
"ODDR"
"UnisimSymbols:_sym GEN {C .clk S .top R .bot}"
"ODELAYE2"
"UnisimSymbols:_sym GEN {C .clk}"
"OFDDR"
"UnisimSymbols:_sym GEN {PRE .top CLR .bot}"
"OPT"
"UnisimSymbols:_sym GEN {}"
"ORCY"
"UnisimSymbols:_sym GEN {}"
"OR"
"UnisimSymbols:_bool OR"
"OSERDES"
"UnisimSymbols:_sym GEN {CLK .clk}"
"OUT_FIFO"
"UnisimSymbols:_sym GEN {RDCLK .clk WRCLK .clk RESET .bot}"
"PCIE"
"UnisimSymbols:_sym GEN {DRPCLK .clk PIPECLK .clk USERCLK .clk}"
"PHASER"
"UnisimSymbols:_sym GEN {}"
"PHY_CONTROL"
"UnisimSymbols:_sym GEN {MEMREFCLK .clk PHYCLK .clk RESET .bot}"
"PLL"
"UnisimSymbols:_sym GEN {DCLK .clk RST .bot}"
"PMCD"
"UnisimSymbols:_sym GEN {DCLK .clk RST .bot}"
"POST_CRC_INTERNAL"
"UnisimSymbols:_sym GEN {}"
"PPC"
"UnisimSymbols:_sym GEN {}"
"PS7"
"UnisimSymbols:_sym GEN {}"
"PULLDOWN"
"UnisimSymbols:_sym PULLDOWN {}"
"PULLUP"
"UnisimSymbols:_sym PULLUP {}"
"RAM"
"UnisimSymbols:_sym GEN {CLK .clk CLKA .clk CLKB .clk WCLK .clk}"
"ROM"
"UnisimSymbols:_sym GEN {}"
"SIM"
"UnisimSymbols:_sym GEN {CCLK .clk}"
"SPI_ACCESS"
"UnisimSymbols:_sym GEN {CLK .clk}"
"SRL"
"UnisimSymbols:_sym GEN {CLK .clk}"
"STARTUP"
"UnisimSymbols:_sym GEN {CLK .clk}"
"SUSPEND_SYNC"
"UnisimSymbols:_sym GEN {CLK .clk}"
"SYSMON"
"UnisimSymbols:_sym GEN {DCLK .clk RESET .bot}"
"TBLOCK"
"UnisimSymbols:_sym GEN {}"
"TEMAC"
"UnisimSymbols:_sym GEN {HOSTCLK .clk}"
"TIMEGRP"
"UnisimSymbols:_sym GEN {}"
"TIMESPEC"
"UnisimSymbols:_sym GEN {}"
"USR_ACCES"
"UnisimSymbols:_sym GEN {}"
"VCC"
"UnisimSymbols:_sym GEN {G .bot}"
"WIREAND"
"UnisimSymbols:_sym GEN {}"
"XADC"
"UnisimSymbols:_sym GEN {DCLK .clk RESET .bot}"
"XNOR"
"UnisimSymbols:_bool XNOR"
"XOR"
"UnisimSymbols:_bool XOR"
"ZHOLD_DELAY"
"UnisimSymbols:_sym GEN {}"
}
}
# =============================================================================
# Finit - Finalize the plugin.
# =============================================================================
#
proc UnisimSymbols:Finit {} {
gui menu removeEntry {"Userware" "UNISIM Symbols"}
}
# =============================================================================
# Run - Change symbol shape of all cells with UNISIM-style names.
# =============================================================================
#
proc UnisimSymbols:Run {} {
global UnisimSymbols
set db [gui database get]
if {$db == {}} {
return
}
set total 0
set matched 0
$db foreach cell cell {
incr total
set cellName [$db oid oname $cell]
set match 0
foreach {prefix func} $UnisimSymbols(table) {
if {![string match "*$prefix*" $cellName]} {
continue
}
set match [{*}$func $db $cell]
incr matched
break
}
if {!$match} {
gui console print "Could not generate symbol for cell: '$cellName'."
} else {
gui console print "Generated symbol for cell: '$cellName'."
}
}
gui console print "Created symbols for $matched/$total cells."
if {$matched > 0} {
gui database modified
}
}
# -----------------------------------------------------------------------------
# _sym - Make a generic symbol.
# type is nlvtype like GEN, BUF, INV, AND
# pinList contains pinName/attribute pairs for pins like {"C" ".clk"}
# -----------------------------------------------------------------------------
#
proc UnisimSymbols:_sym {type pinList db cell} {
if {[llength $pinList] > 0} {
array set pins $pinList
}
set sym $type
set clk 0
$db foreach portBus $cell pbus {
set pname [$db oid oname $pbus]
set dir [$db directionOf $pbus]
if {[info exists pins($pname)]} {
set opt $pins($pname)
append dir $opt
}
lappend sym pbus $pname $dir
lappend sym [$db widthOf $pbus]
$db foreach port $pbus sport {
set pname [$db oid oname $sport]
lappend sym $pname
}
}
$db foreach port $cell port {
if {[$db isBusMember $port]} {
continue
}
set pname [$db oid oname $port]
set dir [$db directionOf $port]
if {[info exists pins($pname)]} {
set opt $pins($pname)
append dir $opt
if {$opt == ".clk"} {
set clk 1
$db flag $port set clock
}
}
lappend sym port $pname $dir
}
$db attr $cell set "@symbol=$sym"
if {$clk} {
$db flag $cell set clock
}
return 1
}
# -----------------------------------------------------------------------------
# _digitsPrefix - Get the int of a string.
# -----------------------------------------------------------------------------
#
proc UnisimSymbols:_digitsPrefix {str} {
set width ""
set isInt 1
for {set pos 0} {$isInt && ($pos < [string length $str])} {incr pos} {
set char [string index $str $pos]
set isInt [string is integer $char]
if {$isInt} {
append width $char
}
}
return $width
}
# -----------------------------------------------------------------------------
# _bool - Make a Boolean gate symbol.
# -----------------------------------------------------------------------------
#
proc UnisimSymbols:_bool {boolType db cell} {
set name [$db oid oname $cell]
set len [string length $boolType]
set suffix [string range $name $len end]
set width [UnisimSymbols:_digitsPrefix $suffix]
incr len [string length $width]
set sep [string range $name $len $len]
if {$sep == "B"} {
incr len
set suffix [string range $name $len end]
set bubble [UnisimSymbols:_digitsPrefix $suffix]
} else {
set bubble 0
}
set pinList {}
set i 0
$db foreach port $cell port {
set pname [$db oid oname $port]
set dir [$db directionOf $port]
if {$dir != "input"} {
continue
}
if {$i >= $bubble} {
break
}
lappend pinList $pname .neg
incr i
}
return [UnisimSymbols:_sym $boolType $pinList $db $cell]
}
# =============================================================================
# Call the initialization procedure.
# =============================================================================
#
UnisimSymbols:Init
|