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Difference between revisions of "intrinsity/fastmath/fastmath-lp"
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The '''FastMATH-LP''' was a microprocessor developed by [[Intrinsity]] operating at 1 GHz. The processor incorporates a high-performance [[MIPS]] CPU along with a powerful matrix and vector math unit. This mode was a low-power (LP) version of the normal FastMATH processor, operating at half the speed. | The '''FastMATH-LP''' was a microprocessor developed by [[Intrinsity]] operating at 1 GHz. The processor incorporates a high-performance [[MIPS]] CPU along with a powerful matrix and vector math unit. This mode was a low-power (LP) version of the normal FastMATH processor, operating at half the speed. | ||
+ | |||
+ | == Cache == | ||
+ | {{main|intrinsity/microarchitectures/fastmath#Memory_Hierarchy|l1=FastMATH § Cache}} | ||
+ | {{cache info | ||
+ | |l1i cache=16 KB | ||
+ | |l1i break=1x16 KB | ||
+ | |l1i desc=256 blocks × 16 words/block | ||
+ | |l1i extra= | ||
+ | |l1d cache=16 KB | ||
+ | |l1d break=1x16 KB | ||
+ | |l1d desc=256 blocks × 16 words/block | ||
+ | |l1d extra=write-through or write-back mode | ||
+ | |l2 cache=1 MB | ||
+ | |l2 break=1x1 MB | ||
+ | |l2 desc=4-way set associative | ||
+ | |l2 extra=(configurable as SRAM in 256 KB increments) | ||
+ | |l3 cache= | ||
+ | |l3 break= | ||
+ | |l3 desc= | ||
+ | |l3 extra= | ||
+ | }} | ||
+ | |||
+ | == Graphics == | ||
+ | This SoC has no integrated graphics processing unit. | ||
+ | |||
+ | == Memory controller == | ||
+ | {{integrated memory controller | ||
+ | | type = DDR-400 | ||
+ | | controllers = 1 | ||
+ | | channels = 2 | ||
+ | | ecc support = | ||
+ | | max bandwidth = | ||
+ | | bandwidth schan = | ||
+ | | bandwidth dchan = | ||
+ | | max memory = 1 GB | ||
+ | }} | ||
+ | |||
+ | == Matrix and Vector Unit == | ||
+ | * SIMD architecture | ||
+ | * Operates on 4x4 array of {{arch|32}} elements | ||
+ | * Fixed-point matrix, vector, and scalar data types | ||
+ | |||
+ | == Features == | ||
+ | * [[has feature::JTAG]] interface | ||
+ | * 8-bit or 32-bit wide bus operates up to 66 MHz |
Revision as of 16:14, 3 July 2016
Template:mpu The FastMATH-LP was a microprocessor developed by Intrinsity operating at 1 GHz. The processor incorporates a high-performance MIPS CPU along with a powerful matrix and vector math unit. This mode was a low-power (LP) version of the normal FastMATH processor, operating at half the speed.
Cache
- Main article: FastMATH § Cache
Cache Info [Edit Values] | ||
L1I$ | 16 KB "KB" is not declared as a valid unit of measurement for this property. |
1x16 KB 256 blocks × 16 words/block |
L1D$ | 16 KB "KB" is not declared as a valid unit of measurement for this property. |
1x16 KB 256 blocks × 16 words/block write-through or write-back mode |
L2$ | 1 MB "MB" is not declared as a valid unit of measurement for this property. |
1x1 MB 4-way set associative (configurable as SRAM in 256 KB increments) |
Graphics
This SoC has no integrated graphics processing unit.
Memory controller
Integrated Memory Controller | |
Type | DDR-400 |
Controllers | 1 |
Channels | 2 |
Max memory | 1 GB |
Matrix and Vector Unit
- SIMD architecture
- Operates on 4x4 array of 32-bit elements
- Fixed-point matrix, vector, and scalar data types
Features
- JTAG interface
- 8-bit or 32-bit wide bus operates up to 66 MHz
Facts about "FastMATH-LP - Intrinsity"
has feature | JTAG + |
l1d$ description | 256 blocks × 16 words/block + |
l1i$ description | 256 blocks × 16 words/block + |
l2$ description | 4-way set associative + |