Xilinx Command Line Tools User Guide: (UG628)

Chapter 3: PARTGen
The partlist file is a series of part entries. There is one entry for every part supported
in the installed software. The following sections describe the information contained
in the partlist file.
• PARTGen Partlist File Header
• PARTGen Partlist File Device Attributes for Both -p and -v Options
• PARTGen Partlist File Device Attributes for -v Option Only
PARTGen Partlist File Header
The first part of a PARTGen partlist file is a header for the entry.
part architecture family partname diename packagefilename
PARTGen Partlist File Header Example for XC6VLX550TFF1759 Device
partVIRTEX XC6VLX550Tff1759 NA.die xc6vlx550tff1759.pkg
PARTGen Partlist File Device Attributes for both -p and -v Options
The following PARTGen partlist file device attributes display for both the -p and -v
command line options.
• CLB row and column sizes
NCLBROWS=# NCLBCOLS=#
• Sub-family designation
STYLE=sub_family (For example, STYLE = Virtex6)
• Input registers
IN_FF_PER_IOB=#
• Output registers
OUT_FF_PER_IOB=#
• Number of pads per row and per column
NPADS_PER_ROW=# NPADS_PER_COL=#
• Bitstream information
– Number of frames: NFRAMES=#
– Number bits/frame: NBITSPERFRAME=#
• Stepping levels supported: STEP=#
• I/O Standards
For each I/O standard, PARTGen now reports all properties in a parsable format.
This allows third party tools to perform complete I/O banking design rules checking
(DRC).
The following information has been added to the partlist.xct and
partlist.xml output for each available I/O standard:
IOSTD_NAME: LVTTL \
IOSTD_DRIVE: 12 2 4 6 8 16 24 \
IOSTD_SLEW: SLOW FAST \
IOSTD_DIRECTION: INPUT=1 OUTPUT=1 BIDIR=1 \
IOSTD_INPUTTERM: NONE \
IOSTD_OUTPUTTERM: NONE \
IOSTD_VCCO: 3.300000 \
IOSTD_VREF: 100.000000 \
IOSTD_VRREQUIRED: 0 \
IOSTD_DIFFTERMREQUIRED: 0 \
Command Line Tools User Guide
34 www.xilinx.com UG628 (v 14.2) July 25, 2012