[TOOLS] JSON upgrader to upgrade serialized json. #4730
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During Unified IR refactor we will change the structure of IRs. This will cause certain historical modules stored via json no longer able to be loaded by the current version. This PR introduces a backward compatible layer to try its best effort to upgrade json from previous version(this case 0.6) to the current version. We mainly aim to support update of high-level ir(relay).
ZihengJiang
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Jan 17, 2020
alexwong
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Feb 26, 2020
During Unified IR refactor we will change the structure of IRs. This will cause certain historical modules stored via json no longer able to be loaded by the current version. This PR introduces a backward compatible layer to try its best effort to upgrade json from previous version(this case 0.6) to the current version. We mainly aim to support update of high-level ir(relay).
alexwong
pushed a commit
to alexwong/tvm
that referenced
this pull request
Feb 28, 2020
During Unified IR refactor we will change the structure of IRs. This will cause certain historical modules stored via json no longer able to be loaded by the current version. This PR introduces a backward compatible layer to try its best effort to upgrade json from previous version(this case 0.6) to the current version. We mainly aim to support update of high-level ir(relay).
zhiics
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to neo-ai/tvm
that referenced
this pull request
Mar 2, 2020
During Unified IR refactor we will change the structure of IRs. This will cause certain historical modules stored via json no longer able to be loaded by the current version. This PR introduces a backward compatible layer to try its best effort to upgrade json from previous version(this case 0.6) to the current version. We mainly aim to support update of high-level ir(relay).
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During Unified IR refactor we will change the structure of IRs.
This will cause certain historical modules stored via json no longer
able to be loaded by the current version.
While we strive to keep serialization spec as stable as possible, we still would like to have a flexibility to improve the infrastructure when needed.
This PR introduces a backward compatible layer to try its best effort
to upgrade json from previous version(this case 0.6) to the current version.
We mainly aim to support update of high-level ir(relay).
cc @jroesch @ZihengJiang @yzhliu