MCSC Foundation Technology

>>MCSC Foundation Technology
MCSC Foundation Technology 2017-02-24T17:07:15+00:00

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MCSC Foundation Technology
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mcsc

mcscTo address the challenges presented by next-generation systems and ASIC/SoC design, MCSC Foundation technology delivers performance/power/area comparable to Standard Cell Technology while providing unlimited flexibility for design.

MCSC Foundation Technology are offered across different process nodes and FABs. Each building blocks (IPs) of Foundation Technology has consistent same metal configurability for design flexibility, functional changes with huge advantages over fixed functionality of Standard Cell IPs.

mcCORE

mcCORE

Metal Configurable Standard Cells

BaySand’s Metal Configurable Standard Cells (mcCORE) consists of a library of over 500 ASIC compatible standard cell logic functions. Implemented on a sea of gates, the library provides a comprehensive family of the fundamental metal configurable logic functions required to develop the digital logic and on-chip memory required of advanced ASIC, ASSP and SoC devices.

Functionally compatible with standard cell libraries, BaySand’s technology is not FPGA or Structured Logic but standard cell with patented technologies for high density metal configurable circuit routing, multi-Vt device support and multiple drive capability, delivering performance, power, cost, area density and time-to-market advantages over standard cell ASIC.
BaySand’s metal configurable cell library (mcCORE) is built around fine grained transistor level metal configuration (the Base Cell – BC) for all core logic cells. Based on the same transistor size as standard cell with minimum transistors per used logic function, it delivers better or equal performance, power and aerial density compared to standard cell ASIC while delivering on unparalleled flexibility for ECO’s, design and specification modifications, changing market requirements and families of products  with only metal layer changes.

BaySand’s MCSC cell libraries are also fully compatible with Industry Standard EDA tools and methodologies such as synthesis, place and route, extraction, clock tree generation, etc. for seamless migration or integration of existing  and new designs to BaySand’s technology.

BaySand’s Metal Configurable Standard Cells have been designed with maximum routing capability and flexibility providing highest density routing for rapid closure on place and route, timing closure and minimized number of metal layers required.

Patented MCSC Technology enables metal level selection of circuit drive strength without requiring base layer mask changes.  This allows efficient matching of circuit performance to desired device performance with metal only design changes.

Only used logic is powered with no power to unused cells eliminating static power and minimizing overall design power consumption.

The mcCORE has compatible features and characteristics compared to Standard Cell and the following table list the compatibility.

* Scroll to the right for more info.
FeaturesStandard CellBaySand mcCORE
Many Logic Functions
Multiple Drive Strength (1x, 2x, 4x etc)
Multiple Vt (LVt, RVt)
Low Power Design Support
Testability Scan FFs Support
Power Optimization Support
Design Flow & EDA Tool Support
    RTL Synthesis for Power / Timing Optimization
    Support for P&R Tools (Synopsys/Cadence)
    STA / FV / IR / EM
Mask Required for DesignAll Layers4 Metal Layers
The mcCORE has same PPA compared to Standard Cell while maintaining metal only configurability for fast implementation of design ECO, functional changes and derivative designs.

The mcCORE are composed on Base Cell(BC) which has fixed transistors and up-to M1 layers. The cell functional changes and chip level signal routing between cells are accomplished by changing 4 customizable metal layers.

MCSC Memory Technology

BaySand’s MCSC memory support spans support for both off chip and on chip memory. On chip memory support includes Standard Cell compiled memories from memory compilers, BaySand’s Block Memory capability and metal configurable cell based Register Files serving a comprehensive range of memory requirements with the flexibility of our MCSC technology.
Using our XPresso (Web-Based Wizard) you can generate desired memory type, width, depth, and other supported features with ease. The memory wizard also create automatic test-bench for isolated simulation for checking compatibilities and functionalities.

BaySand on Chip Memory Capability

mcRF

MCSC Register Files

  • Small size memories (< 2K bits) or wide memories
  • Use Metal configurable base cells (BC)
  • Inter-changeable between Memories or Logic
mcBRAM

MCSC Block Memories

  • 9K, 10K, 20K FPGA like block memories
  • Most flexible configurability and design re-use
  • Configurable SP/DP/SDP/ROM/FIFO from same block memories

Learn More About MCSC Memory Technology

BaySand’ MSCS technology provides the optimal solution for small or wide memories using metal configurable Register Files.  Utilizing BaySand’s proprietary cell based routing technology, these strictures can be implemented in 30% less die area  and routability than synthesized register file approaches. With no fixed memory block or dedicated location, these memories are scalable and the die area associated with them is fully  interchangeable between memory and logic as various product designs require.

mcRF Features

  • Standard-Cell register-file memories can be optimally mapped to mcRF
  • mcRF is built using same resources as mcCORE (core and RF interchangeable)
  • Suitable for small memories (about 2Kbit) or wide memories
  • Support for multiport 1/2/4 etc
  • Support for SP/DP/ROM/FIFO/Shift Registers etc.
MCSC Block memories are metal configurable memories with various configurability like FPGA block memories. The mcBRAM has following metal configurable features to provide maximum flexibility and re-usability for design ECOs, specification changes and new design.

mcBRAM Features

  • Memory Type Changes : Single-Port, Simple-Dual-Port, True-Dual-Port, ROM, FIFO and Shift-Register
  • Programmable Data Width & Depth : no limitation on width or depth
  • Synchronous Operation : Memory access, read or write is synchronous
  • Different output mode : latched or registered output
  • Different write mode : output data can be either previously stored data, newly written data or unchanged

For multiple products based on a metal configurable platform (mcPLATFORM), unused memory blocks are fully powered off, are fully available for routing and about 30% of areas are available for use for user logic design.

Using BaySand’s Xpresso IP Wizard, you can design MCSC configurable on-chip memory blocks to meet chip design requirements.

mcMPIO

mcMPIO

MCSC I/O Technology

BaySand’s metal configurable  I/O technology provides I/O configurability for maximum chip I/O design flexibility and performance.

With features including fully configurable I/O banks with support for all I/O voltage standards, the ability for any I/O to  be configured for input, output, power or ground, wire-bond or flip-chip capability, slot-less PWR/GND  for pad limited designs, programmable drive strength, DDR/LVDS PHY capability anywhere on the I/O ring and more, your design can be adapted to multiple customer and market requirements with metal only reconfiguration.

  • The IO module supports all I/O Standards, voltages and direction
  • Slot-less Power/Ground → smaller die size for IO-limited design
  • Metal configurable power banks without limitations
  • Post-Silicon user reconfigurable features (Slew-rate, OCT control etc.)
  • High-performance IO support for 1.6Gbps LVDS/DDR3

I/O Standards Supported

Single-endedDifferential
LVTTLLVDS25
LVCMOSBLVDS
PCI/PCI-XLVPECL1
HSTL18MINI_LVDS
HSTL15RSDS
HSTL12PPDS
SSTL2Differential HSTL18
SSTL18Differential HSTL15
SSTL15Differential HSTL12
SSTL135Differential SSTL18
SSTL125Differential SSTL15
SSTL12Differential SSTL135
HSUL12Differential SSTL125
Differential SSTL12
Differential HSUL12

I/O Voltage Supported

VCCIO
(V)
Input (V)Output (V)
1.21.51.82.53.03.31.21.51.82.53.03.3
 1.2
1.5
1.8
2.5
3.0
3.3

Configurable IO Features

  • OCT Control
  • Drive Stregth
  • LVDS TX Pre-Emphasis
  • LVDS TX VOD
  • Drive Slew Rate
  • Duty-Cycle Correction Enable

mcPLL

mcPLLmcPLL is wide range PLL that can provide up to 9 output clocks, each of which can be configured to have different frequency and phase. It also support post-silicon configurability for frequency and phase to provide flexibility in system level debug or timing adjustment.

mcPLL has following features:

  • Programmable frequency and phase
  • Programmable bandwidth
  • Supports spread-spectrum reference clock tracking
  • Supports spread-spectrum clock (SSC) generation
  • Up to 9 independent outputs with various application from single reference clock
  • Programmable duty cycle correction
  • Support fractional division
  • Support PLL cascading (e.g. Output of 1st PLL can be used for input reference clock for 2nd PLL)
  • Can be placed in IO ring for easy floorplanning

mcTransceiver

mcTransceiver

MCSC Transceiver Technology

BaySand’s  MCSC Transceiver Technology includes a metal configurable Physical Media Attach (PMA) sublayer with Communications Management Unit (CMU) and Physical Coding Sublayer (PCS).

BaySand Multi-Protocol SERDES Solution

* Scroll to the right for more info.
mcPMA(Physical Medium Attachment)
Analog RX, TX and CDR function block
mcPCS(Physical Coding Sublayer)
Digital Protocol Sublayer
Controller
Digital Data Link Control
  • 600 Mbps – 12.5 Gbps Multi-Protocol supports – mcPMA re-use
  • Modular RX, TX and CMU blocks for flexible floorplan and number of channels
  • Dynamic reconfiguration and calibrations
  • Flexible reference clocks from any sources
  • Power efficient adaptive equalization
  • Decision Feedback Equalization (DFE)
  • Multi-Protocol PCS in RTL form
  • Soft (not fixed or hard) and can take advantage of MCSC
  • Optimization based on desired protocol
  • Optimum power / area / performance per protocol → No overhead

MCSC PMA Features

  • Modular RX/TX channel + CMU (LC)
  • Full-duplex transceivers
  • Maximum serial data rates and input reference clocks are dependent on specific selected process node performance
  • For serial data rate below 600 Mbps, oversampling is used
  • Each RX/TX Channel has 3 mode:
    • as data lane
    • as TX clock generator (using the RX PLL)
    • ref clock input
  • TX PLL can be either
  • Dynamic reconfiguration of PMA blocks
  • Flexible reference clocking

BaySand provides a modular PMA to support any combination of RX/TX and CMU.  The designs multi-protocol capability provides the flexibility to meet your design requirements.  Individual elements can be independent or shared with support for calibration and multiple common clocks.

BaySand provides a soft multi-protocol PCS to enable protocol optimization to your design.  The design is optimized for power, performance and efficient aerial density for required protocols per design.

The digital PCS design is independent of the PMA.  The modular multi-protocol PMA  plus soft PCS allows efficient transceiver metal only reconfiguration and reuse.

Combining BaySand’s family of metal configurable digital interface IP’s, with BaySand’s MCSC transceiver technology provides the ultimate in flexibility in multi-product design.

Specific transceiver availability and performance characteristics are process node dependent.  For details regarding a specific process node, please refer to MCSC Foundation Technology in the Solutions tab.

MCSC Transceiver Supported Protocols

* Scroll to the right for more info.
Protocol StandardData Rate (Gbps)
PCI Express Gen 1/2/32.5/5.0/8.0
JESD2040.3125 to 12.5
Serial Rapid IO (SRIO)1.25 / 2.5 / 3.125 / 5.0 / 6.25
Interlaken3.125 to 10.3125
10Gb Ethernet XAUI, RXAUI,  Double XAUI3.125 / 6.25
HiGig3.75
Gigabit Ethernet (GigE)1.25
CPRI0.6144/ 1.288/ 2.4576/ 3.072/ 6.144
OBSAI0.768/ 1.536 / 3.072/ 6.144
SDH/SONETOC-12 @ 0.622
OC-48 @ 2.488
OC-96 @ 4.976
OIF-CEI-6G4.976 to 6.375
* Scroll to the right for more info.
Protocol StandardData Rate (Gbps)
HD-SDI1.485 / 1.4835
3G-SDI2.97 / 2.967
OUT-12.7
Display Port1.62 / 2.7 / 5.4
V-by-One3.75
SATA/SAS1.5 / 3.0 / 6.0 /12.0
HyperTransport2.4 / 2.8 / 3.2
Fiber Channel1.0625 / 2.125 / 4.25
GPONUpstream @ 1.244
Downstream @ 2.488
SFI 4.22.566-3.125
SFI 5.12.488-3.12
SPI 4.2Min 0.622
SPI 5.12.488-3.125
Altera Serial Lite II0.622 to 6.375
Xilinx Aurora (V1.2/V2.2)Min 0.4 (V2.2)
Min 0.6 (V1.2)

mcPHY

mcPHY

MCSC PHY Technology

BaySand’s metal configurable PHY technology provides high-speed external interface design flexibility and performance.

With features including fully configurable I/O banks with support for all I/O voltage standards, soft PHY using MCSC core cells, your design can be adapted to multiple customer and market requirements with metal only reconfiguration.

mcPHY Features

  • mcPHY can be replaced or assigned any locations along the I/O rings
  • Configurable bus widths for DDR/LVDS
  • Support for DPA and CDR
  • High-performance support for 1.6Gbps LVDS/DDR3

mcPHY Offerings

InterfaceData Rate
DDR2800Mbps
DDR3(L)1.6Gbps (mcFG40L)
LPDDR31.6Gbps (mcFG40L)
LVDS TX1.6Gbps
LVDS RX w/DPA1.6Gbps
Soft CDR1.25Gbps

DDR PHY Features

HighlightsDetails
InterfaceHalf-rate (2:1) and Quarter-rate support (4:1) for DDR3/LPDDR3
Full-rate (1:1) and half-rate (2:1) for DDR2
CompatibilityDFI 3.1 and JEDEC standards compatibility
Training FeaturesGate training
Write leveling
Read eye centering
Duty cycle correction
CA training (LPDDR3)
DataBus Width8/16/32/64/72 Bits
FlexibilityBaySand Internal DDR controller or External controller
TestabilityBuilt-in DFT Interface w/ PRBS/BIST loopback
IEEE 1149.1 Boundary scan
Scan / ATPG
Ease of UseAutonomous / sequenced initialization
Programmable output impedance and ODT
ZQ calibration of output impedance and OCT
Automatic read deskew
Integrated high-speed DLL IP

xpresso_decoder

xpresso_decoder

BaySand’s IP Wizard on the Web

BaySand provides Xpresso, which mimics the functionality of IP wizards commonly found in FPGA SW, to facilitate the designers ability to generate the desired IP function for the application and customization. The user interface is intuitive and similar to FPGA IP wizards for various IPs and generates all files need for implementation and verification.

Xpresso Features

  • Web-based IP Generator (login required)
    • No installation or HW required
    • Real-time updates fro added features & support
  • Generates IP to be instantiated in the user’s design
    • IP modules for simulation & synthesis (Verilog)
    • Instantiation example
    • Automated testbench for simulation to confirm options and functionality
BaySand's XPresso

XpressIP Wizards Available

Wizards AvailableIP Types Generated
MemorySP, TDP, SDP, SPROM, DPROM, Register File
Shift Register, FIFOShift Register w/ Taps, SCFIFO, DCFIFO
PLLReconfigurable PLL various mode
IOAll supported IO standards
Soft CDRSoft Clock-Data-Recovery
PHYDDR/DDR2/DDR3 and LVDS
DDR ControllerDDR2/DDR3 Controller with PHY
InterfaceTri-Speed Ethernet, PCI Express, XAUI, Custom SERDES PHY