Vendor: ChipCraft Category: DMA

Peripheral Direct Memory Access Controller

The CC-PDMA-AXI-AXI is a synthesisable Verilog model of a peripheral direct memory access controller.

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Overview

The CC-PDMA-AXI-AXI is a synthesisable Verilog model of a peripheral direct memory access controller. The PDMA core can be efficiently implemented on FPGA and ASIC technologies.

Key features

  • AMBA AXI4-Lite slave bus
  • AMBA AXI4 master bus
  • Configurable number of peripheral channels
  • 8, 16, 32 bits data transfer modes
  • Upstream and downstream data aggregation to 32 bit chunks
  • Various address modes
  • Various arbiter priority schemes
  • Circular buffer support
  • Configurable independent upstream and downstream FIFOs
  • Maskable interrupts
  • Dedicated upstream and downstream peripherals DMA interface
  • Fully synthesizable synchronous design with positive edge clocking
  • DFT ready

Block Diagram

CC-PDMA-AXI-AXI block diagram

Benefits

  • Synthesizable RTL Verilog source code
  • Technology independent IP Core
  • Suitable for FPGA and ASIC
  • Silicon and FPGA proven
  • Easy SoC integration
  • Full implementation and maintenance support with individual approach
  • Flexible licensing scheme

What’s Included?

  • Verilog RTL source code
  • Verification suite
  • Datasheet and integration guide
  • C-header file
  • Constraints
  • Technical support

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Specifications

Identity

Part Number
CC-PDMA-AXI-AXI
Vendor
ChipCraft

Provider

ChipCraft
HQ: Poland
ChipCraft is a private fabless semiconductor manufacturer that specializes in GNSS technology. The company provides fully integrated, multi-frequency, multi-constellation GNSS receivers of high precision and reliability. The NaviSoC receiver is offered as a chip and as a module, and is dedicated to consumer, industrial and automotive markets. ChipCraft also offers custom silicon design and development services for ASIC and FPGA, as well as silicon-proven IP blocks and IP cores, for multimarket sectors. The company is headquartered in Warsaw, Poland and supports customers worldwide. ChipCraft offers custom silicon design services for ASIC and FPGA. Our highly experienced, multi-disciplinary development team consists of system and processor architects, system micro-architects, VLSI designers, verification engineers and embedded software designers, as well as experts in communication systems, satellite navigation and signal processing. ChipCraft provides turnkey solutions based on full-flow IC design services. Our team can also deliver custom IP blocks or sub-systems, as well as augment any design team with required expertise. The Warsaw-based company has been providing effective design services and silicon-proven IP since its founding in 2016. ChipCraft’s flagship product the NaviSoC is a GNSS receiver integrated with an application processor on a single silicon die. The NaviSoC system on a chip delivers high precision, high reliability and security with low power consumption in a small size. The flexible solution offers customization to user requirements. The product serves variety of applications, including LBS, IoT, Lane-level Navigation, UAV and Autonomous Drones, Asset tracking, Time Synchronization, Smart Agriculture, Surveying and Mapping.
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Learn more about DMA IP core

DMA IP Integration

There are many IP’s today . These IP’s can be simple IP’s like Timer to complex IP’s like Accelerators. In Most of the cases IP’s are Integrated in standard way. There are cases where you have the option of Integrating it differently. This goes un-noticed or unable to be implemented due to time constraints. One such IP that would be discussed in this paper is DMA . This paper tries to explain idea of Integrating Direct Memory access(DMA) and Interrupt Control Unit(ICU) differently but final implementation requires some changes in IP. There is a possibility that alternate design explained below may be already implemented.

Frequently asked questions about DMA IP

What is Peripheral Direct Memory Access Controller?

Peripheral Direct Memory Access Controller is a DMA IP core from ChipCraft listed on Semi IP Hub.

How should engineers evaluate this DMA?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this DMA IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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