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32 Bit PCI Target

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Overview

IPexpress User Configurable LogoPeripheral Component Interconnect (PCI) is a widely accepted bus standard that is used in many applications including telecommunications, embedded systems, high performance peripheral cards, and networking.

Lattice's PCI IP core provides an ideal solution that meets the needs of today's high performance PCI applications. It is fully compliant with the PCI Local Bus Specification, revision 2.2 for speeds up to 66MHz. The PCI core provides a customizable 32/64-bit master/target or target solution. The core bridges the gap between the PCI interface and a specific design application, providing an integrated PCI solution. The PCI solution allows designers to focus on the application rather than on the PCI specification, resulting in a faster time-to-market.

PCI-SIG LogoThe Lattice PCI offering is available in a number of configurations covering 32-bit PCI, 64-bit PCI, 32-bit local bus, 64-bit local bus, master/target and target applications. In this document, details of 64-bit operation and master operation only apply when relevant. The appendix to the user's guide shows what cores are available on which devices.

PCI Block Diagram 32-bit, 64-bit

Features

  • Available as 32/64-Bit PCI Bus and 32/64-Bit Local Bus
  • PCI SIG Local Bus Specification, Revision 3.0 Compliant
  • 64-Bit Addressing Support (Dual Address Cycle)
  • Capabilities List Pointer Support
  • Parity Error Detection
  • Up to Six Base Address Registers (BARs)
  • Fast Back-to-Back Transaction Support
  • Supports Zero Wait State Transactions
  • Special Cycle Transaction Support
  • Customizable Configuration Space
  • Up to 66MHz PCI
  • Fully Synchronous Design

 

Performance and Resource Utilization

LatticeECP31
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 483 706 470 - 48 33
32-bit Target 66 MHz 589 963 491 - 48 66

1. Performance and utilization data are generated using an LFE3-95EA-7FN1156CES device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP3 family.

LatticeECP2M1
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 593 717 472 - 48 33
32-bit Target 66 MHz 606 972 493 - 48 66

1. Performance and utilization data are generated using an LFE2M-35E-6F672C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP2M family.

LatticeECP21
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 593 717 472 - 48 33
32-bit Target 66 MHz 606 972 493 - 48 66

1. Performance and utilization data are generated using an LFE2-20E-6F672C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP2 family.

LatticeEC/P1
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 586 703 472 - 48 33
32-bit Target 66 MHz 606 966 493 - 48 66

1. Performance and utilization data are generated using an LFEC33E-5F672C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP/EC family.

LatticeSC1
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 488 679 470 - 48 33
32-bit Target 66 MHz 618 990 493 - 48 66

1. Performance and utilization data are generated using an LFSC3GA25E-6F900C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeSC family.

MachXO21
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 304 601 422 - 48 33

1. Preliminary information. Performance and utilization characteristics are generated using LCMXO2-1200HC-6TG144CES device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the MachXO2 family

MachXO1
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 359 703 472 - 48 33
32-bit Target 66 MHz 517 966 493 - 48 66

1. Performance and utilization data are generated using an LCMXO2280C-5FT324C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the MachXO family.

LatticeXP21
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 588 709 470 - 48 33
32-bit Target 66 MHz 601 964 491 - 48 66

1. Performance and utilization data are generated using an LFXP2-17E-6F484C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeXP2 family.

LatticeXP1
Bus Width IPexpress Mode Slices LUTs Registers sysMEM EBRs External
Pins		 fMAX (MHz)
32-bit Target 33 MHz 586 703 472 - 48 33
32-bit Target 66 MHz 606 966 493 - 48 66

1. Performance and utilization data are generated using an LFXP20C-5F484C device with Lattice Diamond 1.0 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeXP family.

 

Ordering Information

Family Bus Width Bus Speed Target
Part Number
LatticeECP3 32-bit 33MHz, 66MHz PCI-T32-E3-U6
LatticeECP2M 32-bit 33MHz, 66MHz PCI-T32-PM-U6
LatticeECP2 32-bit 33MHz, 66MHz PCI-T32-P2-U6
LatticeECP/EC 32-bit 33MHz, 66MHz PCI-T32-E2-U6
LatticeSC 32-bit 33MHz, 66MHz PCI-T32-SC-U6
MachXO2 32-bit 33MHz PCI-T32-M2-U1
MachXO 32-bit 33MHz PCI-T32-XO-U6
LatticeXP2 32-bit 33MHz, 66MHz PCI-T32-X2-U6
LatticeXP 32-bit 33MHz, 66MHz PCI-T32-XM-U6


IP Version: PCI Target 33MHz = 6.5, PCI Target 66MHz = 6.3
Evaluate: To download a full evaluation version of this IP, go to the Lattice IP Server tab in the IPexpress Main Window. All ispLeverCORE IP cores and modules available for download are visible on this tab.  *PCI cores for ORCA and ispXPGA,devices are supported by the Lattice factory-configurable design flow.
Purchase: To find out how to purchase the IP Core, please contact your local Lattice Sales Office.