LFXP2-8E-5FTN256C Lattice, LFXP2-8E-5FTN256C Datasheet - Page 119

• Manufacturer Part Number: LFXP2-8E-5FTN256C
• Description: FPGA - Field Programmable Gate Array 8K LUTs 201I/O Inst- on DSP 1.2V -5 Spd
• Manufacturer: Lattice

Specifications of LFXP2-8E-5FTN256C

• Number Of Macrocells: 8000
• Number Of Programmable I/os: 201
• Data Ram Size: 226304
• Supply Voltage (max): 1.26 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.14 V
• Package / Case: FTBGA-256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Verilog Precision
This section lists syntax and examples for all the sysIO Attributes in Verilog using the Precision RTL Synthesis tool.
Syntax
Table 8-14. Verilog Precision Attribute Syntax
Examples
//****IO_TYPE ***
//pragma
//pragma
//pragma
//*** Opendrain ***
//pragma
//pragma
//*** Drive ***
//pragma
//pragma
//*** Pullmode***
//pragma
//*** PCIClamp***
//pragma
//*** Slewrate ***
//pragma
//pragma
// ***Fixeddelay***
// pragma
//***LOC***
//pragma
IO_TYPE
OPENDRAIN
DRIVE
PULLMODE
PCICLAMP
SLEWRATE
FIXEDDELAY
LOC
attribute portA IO_TYPE PCI33
attribute portB IO_TYPE LVCMOS33
attribute portC IO_TYPE SSTL25_II
attribute portB OPENDRAIN ON
attribute portD OPENDRAIN OFF
attribute portB DRIVE 20
attribute portD DRIVE 8
attribute portB PULLMODE UP
attribute portB PCICLAMP ON
attribute portB SLEWRATE FAST
attribute portD SLEWRATE SLOW
attribute portB loc E3
attribute load FIXEDDELAY TRUE
Attribute
//pragma attribute PinName IO_TYPE IO_TYPE Value
// pragma attribute PinName OPENDRAIN OpenDrain Value
// pragma attribute PinName IO_TYPE Pullmode Value
// pragma attribute PinName PCICLAMP PCIClamp Value
// pragma attribute PinName IO_TYPE Slewrate Value
// pragma attribute PinName IO_TYPE Fixeddelay Value
// pragma attribute PinName LOC pin_location
// pragma attribute PinName DRIVE Drive Value
8-15
Syntax
LatticeXP2 sysIO Usage Guide