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Difference between revisions of "renesas/r-car/v2h"
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'''R-Car V2H''' is high-performance embedded {{arch|64}} [[dual-core]] [[arm]] SoC designed by [[Renesas]] for the automotive industry and introduced in 2014. The V2H has two {{armh|Cortex-A15}} cores operating at 1 GHz and incorporates the [[imagination technologies|Imagination]] {{imgtec|PowerVR SGX531}} [[GPU]]. This SoC supports up to DDR3-1600 memory.
 
'''R-Car V2H''' is high-performance embedded {{arch|64}} [[dual-core]] [[arm]] SoC designed by [[Renesas]] for the automotive industry and introduced in 2014. The V2H has two {{armh|Cortex-A15}} cores operating at 1 GHz and incorporates the [[imagination technologies|Imagination]] {{imgtec|PowerVR SGX531}} [[GPU]]. This SoC supports up to DDR3-1600 memory.
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== Cache ==
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{{main|arm holdings/microarchitectures/cortex-a15#Memory_Hierarchy|l1=Cortex-A15 § Cache}}
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{{cache size
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|l1 cache=128 KiB
 +
|l1i cache=64 KiB
 +
|l1i break=2x32 KiB
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|l1d cache=64 KiB
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|l1d break=2x32 KiB
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|l2 cache=1 MiB
 +
}}
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 +
== Memory controller ==
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{{memory controller
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|type=DDR3-1600
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|ecc=No
 +
|controllers=1
 +
|channels=1
 +
|width=32 bit
 +
|max bandwidth=5.96 GiB/s
 +
|bandwidth schan=5.96 GiB/s
 +
}}

Revision as of 03:44, 23 July 2017

Template:mpu R-Car V2H is high-performance embedded 64-bit dual-core arm SoC designed by Renesas for the automotive industry and introduced in 2014. The V2H has two Cortex-A15 cores operating at 1 GHz and incorporates the Imagination PowerVR SGX531 GPU. This SoC supports up to DDR3-1600 memory.

Cache

Main article: Cortex-A15 § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$128 KiB
131,072 B
0.125 MiB
L1I$64 KiB
65,536 B
0.0625 MiB
2x32 KiB  
L1D$64 KiB
65,536 B
0.0625 MiB
2x32 KiB  
L2$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
     

Memory controller

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR3-1600
Supports ECCNo
Controllers1
Channels1
Width32 bit
Max Bandwidth5.96 GiB/s
6,103.04 MiB/s
6.4 GB/s
6,399.501 MB/s
0.00582 TiB/s
0.0064 TB/s
Bandwidth
Single 5.96 GiB/s
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Facts about "R-Car V2H - Renesas"
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has ecc memory supportfalse +
l1$ size128 KiB (131,072 B, 0.125 MiB) +
l1d$ size64 KiB (65,536 B, 0.0625 MiB) +
l1i$ size64 KiB (65,536 B, 0.0625 MiB) +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
max memory bandwidth5.96 GiB/s (6,103.04 MiB/s, 6.4 GB/s, 6,399.501 MB/s, 0.00582 TiB/s, 0.0064 TB/s) +
max memory channels1 +
supported memory typeDDR3-1600 +