PULLTYPE 38_98 39_97 39_97 NONE X KEEPER X X PULLDOWN PULLUP X X
Drive strength depends on current IOSTANDARD, e.g.
LVCMOS18 DRIVE 38_64 38_66 38_72 38_74 39_65 39_73 4 X X X 8 X X X 12 X X X 16 X X X 24 X X X
LVCMOS25 DRIVE 38_64 38_66 38_72 38_74 39_65 39_73 4 X X X 8 X 12 16 X X X
LVCMOS33 DRIVE 38_64 38_66 38_72 38_74 39_65 39_73 4 X X X 8 X X X 12 X X X 16 X X X
The minitest contains a csv target which generates a csv with differences across all LVCMOS and LVTTL standards for all supported DRIVE strengths and both slew rates.
Effects bits, TBD exactly how Sample output:
diff LVCMOS33.bits LVTTL.bits < bit_00020026_006_00
bit_00020026_006_08
diff LVCMOS33.bits PCI33_3.bits < bit_00020026_006_02 < bit_00020026_006_18 < bit_00020026_006_22
bit_00020026_006_10 bit_00020026_006_16 bit_00020026_006_20 bit_00020027_006_11 bit_00020027_006_15