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Also require BMI1 and LZCNT instructions #55

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Also require BMI1 and LZCNT instructions #55

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10 changes: 5 additions & 5 deletions docs/validator/hardware.md
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Original file line number Diff line number Diff line change
Expand Up @@ -14,14 +14,14 @@ This page covers the minimum and recommended hardware requirements for engaging
| Hardware | Recommended Specifications |
| -------------- | --------------------------------------------------------------- |
| CPU | x86_64 (Intel, AMD) processor with at least 8 physical cores |
| CPU Features | CMPXCHG16B, POPCNT, SSE4.1, SSE4.2, AVX |
| CPU Features | CMPXCHG16B, POPCNT, SSE4.1, SSE4.2, AVX, BMI1, LZCNT |
| RAM | 24GB DDR4 |
| Storage | 1TB SSD (NVMe SSD is recommended. HDD will be enough for localnet only) |

Verify CPU feature support by running the following command on Linux:

```
lscpu | grep -P '(?=.*avx )(?=.*sse4.2 )(?=.*cx16 )(?=.*popcnt )' > /dev/null \
lscpu | grep -P '(?=.*avx )(?=.*sse4.2 )(?=.*cx16 )(?=.*popcnt )(?=.*bmi1 )(?=.*abm )' > /dev/null \
&& echo "Supported" \
|| echo "Not supported"
```
Expand All @@ -31,14 +31,14 @@ lscpu | grep -P '(?=.*avx )(?=.*sse4.2 )(?=.*cx16 )(?=.*popcnt )' > /dev/null \
| Hardware | Minimal Specifications |
| -------------- | --------------------------------------------------------------- |
| CPU | x86_64 (Intel, AMD) processor with at least 8 physical cores |
| CPU Features | CMPXCHG16B, POPCNT, SSE4.1, SSE4.2, AVX |
| RAM | 16GB DDR4 |
| CPU Features | CMPXCHG16B, POPCNT, SSE4.1, SSE4.2, AVX, BMI1, LZCNT |
| RAM | 16GB DDR4 |
| Storage | 500GB SSD (NVMe SSD is recommended. HDD will be enough for localnet only) |

Verify CPU feature support by running the following command on Linux:

```
lscpu | grep -P '(?=.*avx )(?=.*sse4.2 )(?=.*cx16 )(?=.*popcnt )' > /dev/null \
lscpu | grep -P '(?=.*avx )(?=.*sse4.2 )(?=.*cx16 )(?=.*popcnt )(?=.*bmi1 )(?=.*abm )' > /dev/null \
&& echo "Supported" \
|| echo "Not supported"
```
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