LCMXO2280C-5TN144C LATTICE SEMICONDUCTOR, LCMXO2280C-5TN144C Datasheet - Page 118

• Manufacturer Part Number: LCMXO2280C-5TN144C
• Description: MACHXO PLD FLASH, SCRAM 1.8V, SMD
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: MachXOr

Specifications of LCMXO2280C-5TN144C

• Cpld Type: FLASH
• No. Of Macrocells: 1140
• No. Of I/o's: 113
• Propagation Delay: 3.6ns
• Global Clock Setup Time: 1.1ns
• Frequency: 600MHz
• Supply Voltage Range: 1.71V To 3.465V
• Operating: RoHS Compliant

Lattice Semiconductor
Verilog Synpilfy
This section lists syntax and examples for all the sysIO attributes in Verilog using the Synplify synthesis tool.
Syntax
Table 8-12. Verilog Synplify Attribute Syntax
Examples
//IO_TYPE, PULLMODE, SLEWRATE and DRIVE assignment
output portB /*synthesis IO_TYPE=”LVCMOS33” PULLMODE =”UP” SLEWRATE =”FAST”
DRIVE =”14”*/;
output portC /*synthesis IO_TYPE=”LVDS25” */;
//OPENDRAIN
output portA /*synthesis OPENDRAIN =”ON”*/;
//PCICLAMP
output portA /*synthesis IO_TYPE=”PCI33” PCICLAMP =”PCICLAMP”*/;
//I/O pin location
input [3:0] DATA0 /* synthesis loc=”E3,B1,F3”*/;
//Register pin location
reg data_in_ch1_buf_reg3 /* synthesis loc=”R40C47” */;
//Vectored internal bus
reg [3:0] data_in_ch1_reg /*synthesis loc =”R40C47,R40C46,R40C45,R40C44” */;
IO_TYPE
OPENDRAIN
DRIVE
PULLMODE
PCICLAMP
SLEWRATE
LOC
Attribute
PinType PinName /* synthesis IO_TYPE=“IO_Type Value”*/;
PinType PinName /* synthesis OPENDRAIN =“OpenDrain Value”*/;
PinType PinName /* synthesis DRIVE=“Drive Value”*/;
PinType PinName /* synthesis PULLMODE=“Pullmode Value”*/;
PinType PinName /* synthesis PCICLAMP =“PCIClamp Value”*/;
PinType PinName /* synthesis SLEWRATE=“Slewrate Value”*/;
PinType PinName /* synthesis LOC=“pin_locations “*/;
8-15
Syntax
MachXO sysIO Usage Guide