| Logic Option |
Device Family Support |
| Allow XOR Gate Usage |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Carry Chains |
All Altera® devices supported by the Quartus® II software except MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Cascade Chains |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, FLEX 10KE, and FLEX 6000 devices |
| Auto Delay Chains |
Cyclone, Stratix, and Stratix GX devices |
| Auto DSP Block Replacement |
Stratix and Stratix GX devices |
| Auto Global Clock |
All Altera devices supported by the Quartus II software |
| Auto Global Memory Control Signals |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Global Output Enable |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, FLEX 10KE, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Global Register Control Signals |
All Altera devices supported by the Quartus II software |
| Auto Implement in ROM |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, FLEX 10KE, and Mercury devices |
| Auto Logic Cell Insertion |
MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Merge PLLs |
Cyclone, Stratix, and Stratix GX devices |
| Auto Open-Drain Pins |
All Altera devices supported by the Quartus II software except APEX 20K and FLEX 6000 devices |
| Auto Packed Registers |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Parallel Expanders |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto RAM Replacement |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Auto Shift Register Replacement |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, Cyclone, Stratix, and Stratix GX devices |
| Auto Turbo Bit™ |
MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Carry Chain Length |
All Altera devices supported by the Quartus II software except MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Cascade Chain Length |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, FLEX 10KE, and FLEX 6000 devices |
| CDS Clock Phase |
APEX II devices |
| CLKLOCKx1 Input Frequency |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Clock Enable Routing |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, and FLEX 10KE devices |
| Current Strength |
APEX II, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Decrease Input Delay to Input Register |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, MAX 7000B, Mercury, Stratix, and Stratix GX devices |
| Decrease Input Delay to Internal Cells |
All Altera devices supported by the Quartus II software except MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Decrease Input Delay to Output Register |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Stratix, and Stratix GX devices |
| DQS Delay |
Cyclone devices |
| DQS Frequency |
Cyclone, Stratix, and Stratix GX devices |
| DQS Input Reference Clock |
Stratix and Stratix GX devices |
| DQS Phase Shift |
Stratix and Stratix GX devices |
| DSP Block Balancing |
Stratix and Stratix GX devices |
| Enable Bus-Hold Circuitry |
APEX II, Cyclone, MAX 7000B, Mercury, Stratix, and Stratix GX devices |
| Fast Input Register |
All Altera devices supported by the Quartus II software except FLEX 6000 and MAX 3000 devices |
| Fast Output Enable Register |
APEX II, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Fast Output Register |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| FastRow™ Interconnect |
APEX 20KC, APEX 20KE, APEX II, and ARM-based Excalibur devices |
| FastRow Interconnect Delay |
APEX II devices |
| Global Signal |
All Altera devices supported by the Quartus II software |
| Ignore CARRY Buffers |
All Altera devices supported by the Quartus II software |
| Ignore CASCADE Buffers |
All Altera devices supported by the Quartus II software |
| Ignore GLOBAL Buffers |
All Altera devices supported by the Quartus II software |
| Ignore LCELL Buffers |
All Altera devices supported by the Quartus II software |
| Ignore ROW GLOBAL Buffers |
All Altera devices supported by the Quartus II software |
| Ignore SOFT Buffers |
All Altera devices supported by the Quartus II software |
| Implement as Output of Logic Cell |
All Altera devices supported by the Quartus II software |
| Increase Clock Enable Delay |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, and ARM-based Excalibur devices |
| Increase Delay to Output Enable Pin |
APEX II, Mercury, Stratix, and Stratix GX devices |
| Increase Delay to Output Pin |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Increase Input Clock Enable Delay |
Stratix and Stratix GX devices |
| Increase Output Clock Enable Delay |
Stratix and Stratix GX devices |
| Increase Output Enable Clock Enable Delay |
Stratix and Stratix GX devices |
| Increase tzx Delay to Output Pin |
APEX II, Mercury, Stratix, and Stratix GX devices |
| Input Reference |
MAX 7000B devices |
| Insert Additional Logic Cell |
MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Limit AHDL Integers to 32 Bits |
All Altera devices supported by the Quartus II software |
| Local Routing Source |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, and FLEX 6000 devices |
| Logic Cell Insertion |
All Altera devices supported by the Quartus II software except MAX 3000, MAX 7000AE, and MAX 7000B devices |
| Logic Cell Insertion - Individual Logic Cells |
ACEX 1K and FLEX 10KE devices |
| Logic Cell Insertion - I/Os Fed By Carry or Cascade Chains |
ACEX 1K and FLEX 10KE devices |
| LogicLock™ Import File Name |
All Altera devices supported by the Quartus II software except ACEX 1K, FLEX 10KE, and FLEX 6000 devices |
| Manual Logic Duplication |
Cyclone, Stratix, and Stratix GX devices |
| Maximum Fan-Out |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Stratix, and Stratix GX devices |
| Netlist Optimizations |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Stratix, and Stratix GX devices |
| NOT Gate Push-Back |
All Altera devices supported by the Quartus II software |
| Optimization Technique |
All Altera devices supported by the Quartus II software |
| Output Enable Register Duplication |
APEX 20K, APEX 20KC, APEX 20KE, and ARM-based Excalibur devices |
| Output Enable Routing |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, and FLEX 10KE devices |
| Parallel Expander Chain Length |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| PCI I/O |
All Altera devices supported by the Quartus II software except FLEX 6000, MAX 3000, MAX 7000AE, and MAX 7000B devices |
| PLL Compensation |
Stratix and Stratix GX devices |
| Power-Up Don't Care |
All Altera devices supported by the Quartus II software |
| Power-Up High |
All Altera devices supported by the Quartus II software |
| Preserve Hierarchical Boundary |
All Altera devices supported by the Quartus II software |
| Preserve Registers |
All Altera devices supported by the Quartus II software |
| Prevent Assignment to LogicLock Regions |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Remove Duplicate Logic |
All Altera devices supported by the Quartus II software |
| Remove Duplicate Registers |
All Altera devices supported by the Quartus II software |
| Remove Redundant Logic Cells |
All Altera devices supported by the Quartus II software |
| Row Global Signal |
Mercury devices |
| Slow Slew Rate |
All Altera devices supported by the Quartus II software |
| State Machine Processing |
All Altera devices supported by the Quartus II software |
| Stratix GX Termination Value |
Stratix GX devices |
| Technology Mapper |
ACEX 1K, APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, FLEX 10KE, FLEX 6000, and Mercury devices |
| Termination |
Mercury, Stratix, and Stratix GX devices |
| Turbo Bit |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, MAX 3000, MAX 7000AE, MAX 7000B, and Mercury devices |
| Virtual Pin |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Virtual Pin Clock |
APEX 20K, APEX 20KC, APEX 20KE, APEX II, ARM-based Excalibur, Cyclone, Mercury, Stratix, and Stratix GX devices |
| Weak Pull-Up Resistor |
APEX II, Cyclone, MAX 7000B, Mercury, Stratix, and Stratix GX devices |
