Digital IP Cores
and Subsystems

Our family of microcontroller and microprocessor related cores includes capable and competitive 32-bit BA22s and the best-available set of proven 8051s.

32-bit Processors
BA2x Family Overview

Application Processors
BA25 Adv. App. Processor
BA22 Basic App. Processor

Cache-Enabled Embedded
BA22 Cache-Embedded

Embedded Processors
BA22 Deeply Embedded
BA21 Low Power
BA20 PipelineZero

Processor-Based AMBA® Subsystems
Family Overview
AHB Low-Power
AHB Performance/Low-Power
AXI Custom Performance

AMBA Bus Infrastructure Cores
See Peripherals Cores >

Efficiently compress media or data with these high-performance hardware codecs.
• See the video and image compression Family Page

JPEG Still & Motion
Encoders
Baseline
Extended
Ultra-Fast
Decoders
Baseline
Extended
Ultra-fast

Easily integrate memories, peripherals, and hardware networking stacks into SoCs.

Display Controllers
TFT LCD

Device Controllers
smart card reader

NOR Flash Controllers
Parallel Flash for AHB
SPI Flash
Octal, XIP for AHB
Quad, XIP for AHB
Quad, XIP for AXI

Legacy Peripherals
DMA Controllers
8237, 82380
UARTs
16450S, 16550S, 16750S
Timer/Counter
8254

Quickly complete the standard parts of your SoC with these memory and peripheral controllers, interfaces, and interconnect cores.

Ethernet MAC
• 1G eMAC Controller

Network Stacks
1G/10G UDP/IP stack
• Hardware RTP Stack
  – for H.264
  – for JPEG
• MPEG Transport Stream
  Encapsulator

SPI
Octal SPI
XIP for AHB
Quad SPI
XIP for AHB
XIP for AXI
Master/Slave
Single SPI
Master/Slave
Bridges
SPI to AHB-Lite

Data Link Controllers
• SDLC & HDLC
UARTs
16450S, 16550S, 16750S

PCI Express
Family Overview
x1/x4, x8
application interface

PCI — Target
32-bit, 32-bit multi, 64-bit
PCI — Master
32-bit, 32-bit multi, 64-bit
PCI — Host Bridge
32 bit, 32 bit - AHB
32 bit & device - AHB

These encryption cores make it easy to build security into a variety of systems.

AES
AES, programmable
  CCM, GCM
Key Expander

DES
DES single
DES triple

Hash Functions
SHA-3 (Keccak)
SHA-256
SHA-1
MD5

  • Enables easy integration and control of random access NOR Flash memory in processor-based systems.
  • Bridges parallel NOR-Flash interface to AMBA 2.0 bus.
  • AHB Slave Data Interface:
    • Byte, 16 bit half-word and 32 bit accesses
    • Designed to provide maximum throughput
  • APB Slave Control/Status Interface
  • Optional support for AXI
  • Wide support of parallel NOR-Flash devices
    • Programmable access times
    • 8, 16, or 32 bit data bus

Contact Sales
Call or click.
+1 201.391.8300

Downloads (PDFs)

Related Products

  • OSPI-XIP-AHB Single, Dual, Quad, & Octal SPI Flash Controller for AHB
  • QSPI-XIP-AHB Quad SPI Bus Controller with XIP, for AHB
  • QSPI-XIP-AXI Quad SPI Bus Controller with XIP, for AXI

PFLASH-CTRL Parallel NOR Flash Controller IP Core

This memory controller core is a configurable module designed to interface an AMBA AHB bus to an external, parallel NOR Flash memory device. It bridges a 32-bit AHB system bus to a generic external bus that can be connected to almost any parallel NOR Flash device.

Designed for ease of use, the memory controller core allows word, half-word, and byte width addressing to 32-bit, 16-bit, and 8-bit Flash devices. Also, the number of read and write wait-states and the memory size are configurable to allow proper communication with different Flash devices. Software drivers and modified interfaces are available on request. Support for the AMBA AXI protocol is available as an option. The PFLASH-CTRL core is production proven and available in RTL source or as a targeted FPGA netlist.

Applications

This NOR Flash controller core is ideal for connecting a microprocessor equipped with an AHB bus to an external parallel NOR Flash device storing program execution code. The direct random access capability makes it ideal for executing code directly from the flash memory (XIP/execute-in-place) or for copying the code from the serial NOR Flash to an on-chip SRAM (shadowing).

Block Diagram

PFLASH-CTRL block diagram

Support

The PFLASH-CTRL as delivered is warranted against defects for ninety days from purchase. Thirty days of phone and email technical support are included, starting with the first interaction. Additional maintenance and support options are available.

 

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