We have helped to revolutionize the foundry industry by offering comprehensive free-of-charge libraries from multiple vendors. In addition, HJTC also offers other libraries available on a fee basis.
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| > Virtual Silicon 0.25um Library |
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| > VeriSilicon 0.25um Library |
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| > Faraday 0.25um Library |
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* * * Free Libraries * * * * * * * |
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Virtual Silicon 0.25um Library |
Standard Cell
500+ high performance standard cells
11-track cell architecture, performance optimized for 150~400 MHz
Average cell density of 45K gates/sq.mm
Multiple drive strengths
Hand-crafted layout
Scan version of every flip-flop available
Fully contacted well ties
Accurate modeling and characterization for timing and power
Two Port Register File
Synchronous reads/writes
Static design with zero standby current
Inline I/O
70+ 3.3V I/O pads
Pad pitch: 60um
Multiple current drives up to 24mA
Input buffer types - Pull-up/pull-down resistor, pad keeper, clock driver and normal/Schmitt
Output and bi-directional buffer types with slew rate control
Silicon proven ESD and latch-up structures
Automated EDA views
Routable over the core with higher metal layer
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Architecture |
Word |
Bit |
Mux |
Size |
Access Time (ns) |
Two Port Register |
8 - 256K
(Increment: 2X mux) |
4 - 72
(Increment: 2) |
NA |
32 bit - 18 Kbit |
128 x 64 Typical: 1.37 Worst: 2.48 |
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VeriSilicon 0.25um Library (HJTC 0.25um Logic 1P5M Salicide 2.5V/3.3V Process) |
High-Density Standard Cell
Wide Variety of Cell Functions and Drive Strengths.
Process-Specific Optimization for High-Density, High-Speed, and Low-Power.
Engineered for Synthesizability and Routability.
Scan Flip-flops for Design for Testability Support.
I/O Cell
3.3V I/O, 2.5V Core, 5V Tolerant.
Both Inline and Stagger Compatible IO Pads.
Configurable Input-Output and Skew Rate Control.
Robust ESD (>2000V) and Latch-up Immunity (±200 mA).
Competitive Pad Pitch and Height.
Single-Port / Dual-Port SRAM Compiler
Ultra-High Density, High-speed, and Low-Power.
Fully Static Operation and Automatic Power Down.
Adaptive Self-time Delay for Fast Access Time.
Full Suite of Design Views and Models.
Diffusion ROM Compiler
Ultra-High Density, High-speed, and Low-Power.
Fully Static Operation and Automatic Power Down.
Automatic Code Implementation.
High Capacity Configuration.
Full Suite of Design Views and Models.
Two-Port Register File Compiler
Ultra-High Density, High-speed, and Low-Power.
Fully Static Operation and Automatic Power Down.
Adaptive Self-time Delay for Fast Access Time.
Full Suite of Design Views and Models.
Supported Design Tools
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* * * Other Libraries * * * * * * *
Faraday 0.25um Library |
Standard Cells
400+ high performance standard cells
8-track cell architecture
Average cell density >60K gates/sq.mm
Optimized multiple drive strengths
High porosity and routability
Scan version of every flip-flop available
Ultra low power cell available
Gated input for preventing leakage
Fully tool models support
Inline and Staggered I/O
2.5V, 3.3V I/O pads
2.5V/3.3VT, 3.3V/5VT I/O pads
Support over 500+ IO Functions
Pad pitch: 65um (In-line), 40um (Stagger)
Programmable current drives and slew rate control from 2mA to 16mA
Programmable pull-up/pull-down resistor, normal/ Schmitt trigger
Provide 90+ programming features in one I/O pad
In-line to staggered I/O corner available
Single Port SRAM, Two Port SRAM, Diffusion and Via2 ROM Compilers
Synchronous reads/writes
Static design with zero standby current
Byte write capability
Provides both high speed and low power SRAMs
Ability to compile to multiple aspect ratio
Scan and BIST support
Power port connections support
Zero hold time for inputs
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Architecture |
Word |
Bit |
Mux |
Size |
Access Time (ns) |
Single Port Sync. SRAM |
4 - 64K
(Increment:2X mux) |
1 - 128 (Increment: 1) |
1, 2, 4, 8, 16 |
4 bit - 512 Kbit |
4K x 16 Typical: 1.9 Worst: 3.1 |
Two Port Sync. SRAM |
4 - 16K
(Increment:2X mux) |
1 - 80
(Increment: 1) |
1, 2, 4, 8, |
4 bit - 160 Kbit |
4K x 16 Typical: 2.1 Worst: 3.3 |
Via2 ROM |
128 - 64K (Increment:128X mux) |
2 - 128 (Increment: 1) |
1, 2, 4, 8, |
256 bit - 1 Mbit |
4K x 16 Typical: 3.3 Worst: 5.5 |
Diffusion ROM |
128 - 64K (Increment:128X mux) |
2 - 128 (Increment: 1) |
1, 2, 4, 8, |
256 bit - 1 Mbit |
4K x 16 Typical: 7.3 Worst: 12.1 |
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