• AMBA IP Cores and Subsystems

Silvaco’s IP offers production proven AMBA IP cores and subsystems.

Protocol Title Features
AXI AXI External Memory Controller AXI-4, AHB, 8/16/32 and 64-bit external modes up to 4 external devices
AXI QSPI Controller AXI-4, XIP support, DMA, Quad/Dual mode, Full/half duplex operation
AXI / SPI Target Bridge Read / Write Access to AXI subsystem registers & memories
AXI 5-Controller SRAM Arbiter Low Latency with zero or one cycle access to 64-bit SRAM
AHB AHB Octal / Quad SPI Controller AHB, 4/8/32-bit operation, Full/half duplex, Dual/quad modes
AHB Arbiter AHB 2.0, Up to 4 controllers using round-robin mechanism
AHB DES / Triple DES AHB 2.0, AHB DES/TDES mode, DMA controller, Elliptical curve
AHB AES with DMA ECB/CBC/OFB, 128/192/256-bit key lengths
AHB Single/Quad DMA Controller AHB 2.0, 1/4-channel, Single/programmable burst, Linked-list support
SPI to AHB-Lite Bridge Read/write access to AHB-Lite sub-system
AHB-Lite Target to SPI Controller Supports 4 targets and all SPI modes
AHB External Bus Interface Supports 8-bit, 16-bit, 32-bit access
AHB TFT LCD Controller Supports 24-bit, 16-bit, 8-bit color LCD panels
AHB SRAM Controller Zero wait state 8-bit, 16-bit, 32-bit access to SRAM
AHB Parallel Flash Controller AHB bus to Parallel SuperFlash device supports 8/16/32-bit external modes, 8/16/32-bit AHB access
APB APB GPIO APB 2.0, Scalable up to 32 I/Os, Interrupt support, Software configurable
APB Real Time Clock APB 2.0, Clock/calendar BCD format with interrupt support
APB Interrupt Controller APB 2.0, Up to 32 independent channels
APB Pulse Width Modulator APB 2.0, Prescalar/non-prescalar mode, 4-bit prescalar
APB Timer APB 2.0, 16-bit counter/timer, 10-bit prescaler, RTOS time base
APB UART APB 2.0, programmable baud rates, DMA interface, interrupt support
APB Watchdog Timer APB 2.0, 16-bit R/W bus, 10-bit address bus, Interrupt support, DFT signals/wp-content/uploads/product/ip/pdf/70124_IPC-Timer-APB_brief.pdf
AMBA Bus Fabrics / Bridges AHB Multi Fabric AHB 4, Support up to 4 controllers and 7 targets
AXI Multi Fabric AXI 4, Support up to 4 controllers and 8 targets
AXI / AHB Bridge AXI 4, AHB Lite, 2-clock domains with FIFO support
AHB / AXI Bridge AXI 4, AHB Lite, 2-clock domains with FIFO support
AHB / APB Bridge APB 3.0, 2.0, Low latency, Low gate count
AHB Bus Channel + Decoder APB 3.0, 2.0, Support up to 16 targets
APB Bus Channel + Decoder AXI 4, AHB Lite, 2-clock domains with FIFO support
AHB-Lite to AHB-Lite
Asynchronous Bridge
Bridge asynchronous AHB-Lite domains for any clock freq. ratio
APB to AHB-Lite Asynchronous Bridge Bridge asynchronous APB and AHB-Lite domains for any clock freq. ratio
AXI / APB Bridge AXI 4, APB 3.0, 2.0
AMBA Subsystems I3C Sensor APB MIPI I3C, APB 3.0, I2C backward compatible, SDR/DDR mode, IBI (In Band Interrupt)
AHB Low-power AHB 2.0, APB 3.0, Power management, Boot code, Basic kernel support
AHB Performance ARM-M0 / ARM-M3 AHB 2.0, APB 3.0, PMU, RTOS/Kernel support, DMA
AHB Secure M3 AHB 2.0, APB 3.0,  Secure AHB Fabric, SRAM and ROM Parameterized MPUs, PMU, RTOS/Kernel support, DMA
AXI Performance AXI 4.0, AHB 2.0, APB 3.0 Multi-layer Fabric, QSPI RTOS/Linux support

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Srinath Anantharaman
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