GDDR7 Controller IP

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Compare 4 IP from 4 vendors (1 - 4)

GDDR7 PHY & Controller
- GDDR7 with data rate up to 32Gbps
- Combo for GDDR6 with data rate up to 20Gbps (GDDR6)
- Support PAM3/NRZ compatible
GDDR7 Memory Controller
- Supports up to 40 Gbps per pin operation
- 2.5 GHz CK4 clock
- 1.25 GHz controller clock
- Internal data path 32x memory width (i.e. 256 bits for 8-bit memory)
- Optimized for high efficiency and low latency across a wide range of traffic scenarios (random/sequential, short/long bursts, etc.)
- Optimized command sequence for highest bus utilization including per-bank refresh scheduling: single queue structure handles look-ahead activates/ precharges and read/write ordering for minimal latency
GDDR 7 Verification IP
- Compliant to JEDEC JESD239A GDDR7 Specification.
- Supports connection to any GDDR7 Memory Controller IP communicating with a JEDEC compliant GDDR7 Memory Model.
- Available in all memory sizes from upto 64Gb.
- Command Supported
  - Write: Write, Write Auto-Precharge
  - Read: Read, Read Auto-Precharges
  - Mode Register Set, Activate, Load FIFO
  - Precharge: PREab, PREb
  - Refresh: REFab, REFpb
  - Refresh Management: RFMab, RFMpb
  - Power Down Entry (PDE), Power Down Exit (PDX)
  - Self-Refresh Entry (SRE), Self-Refresh Exit (SRX)
  - Sleep Entry, Self-Refresh Sleep Entry
  - Training Commands
Simulation VIP for DFI
- DFI MC
- Command Interface
- Drives Command on different phases based on memory protocol requirement
- DDR4-5, LPDDR4-5, HBM2E-3 and GDDR6-7