How Secure DDR Interfaces Protect DRAM from Memory Attacks
Brett Murdock, Dana Neustadter (Synopsys)
Vendor:
MAXVY Technologies Pvt Ltd
Category:
DDR
DDR5 REGISTERING CLOCK DRIVER (RCD) IP - (DDR5RCD01)
The DDR5RCD01 is a registering clock driver used on DDR5 RDIMMs and LRDIMMs.
Overview
The DDR5RCD01 is a registering clock driver used on DDR5 RDIMMs and LRDIMMs. Its primary function is to buffer the Command/Address (CA) bus, chip selects, and clock between the host controller and the DRAMs. It also creates a BCOM bus which controls the data buffers for LRDIMMs.
Key features
- Compliance as per JEDEC's JESD82-511
- In I3C mode, SCL Operating speed 12.5MHz as Maximum
- DDR5 server speeds up to 4800MT/s
- Dual channel with each channel being 32 bits wide for data
- Supports power saving mechanisms
- Supports rank 0 & rank 1 DIMM configurations
- Loopback and pass-through modes
- BCOM sideband bus for LRDIMM data buffer control
- Support In-band Interrupt
- Packet Error check(PEC)
- CCC Packet Error Handling
- Error log register
- Parity Error Handling Support
- Interrupt Arbitration
- I2C Fast-mode Plus (FM+) and I3C Basic supported
- Support switch from I2C mode to I3C Basic
- I2C Mode, Supports
- Block Write
- Block Read
- Byte Write
- Byte Read
- I3C Mode, Supports
- Block Write
- Block Read
- Clearing Status Registers
- JESD82-511 specification compliance
- I3C Basic Common Command Codes (CCC)
- DEVCTRL
- SETHID
- SETAASA
- ENEC
- DISEC
- RSTDAA
- DEVCAP
- GETSTATUS
Block Diagram
DDR5 RCD01 block diagram
What’s Included?
- Verilog Source Code
- User Guide
- IP Integration Guide
- Simulation Script
- Synthesis Script
- Encrypted Verification Test-bench Environment
- cocotb Verification Environment
- Basic Test-suite
- Firmware code
Specifications
Identity
Part Number
DDR5 RCD01
Vendor
MAXVY Technologies Pvt Ltd
Type
Silicon IP
Controller / PHY
Controller
Standards & Interfaces
Memory
DDR5
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
India
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Frequently asked questions about DDR Interface IP
What is DDR5 REGISTERING CLOCK DRIVER (RCD) IP - (DDR5RCD01)?
DDR5 REGISTERING CLOCK DRIVER (RCD) IP - (DDR5RCD01) is a DDR IP core from MAXVY Technologies Pvt Ltd listed on Semi IP Hub.
How should engineers evaluate this DDR?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this DDR 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.