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Update README.md based on updated makefile #502

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Jun 23, 2024
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Update README.md based on updated makefile #502

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18 changes: 9 additions & 9 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -276,11 +276,8 @@ Install [Sail](https://github.com/rems-project/sail/) [using opam](https://githu
$ make
```
will build the 64-bit OCaml simulator in
`ocaml_emulator/riscv_ocaml_sim_RV64`, the C simulator in
`c_emulator/riscv_sim_RV64`, the Isabelle model in
`generated_definitions/isabelle/RV64/Riscv.thy`, the Coq model in
`generated_definitions/coq/RV64/riscv.v`, and the HOL4 model in
`generated_definitions/hol4/RV64/riscvScript.sml`.
`ocaml_emulator/riscv_ocaml_sim_RV64` and the C simulator in
`c_emulator/riscv_sim_RV64`.

One can build either the RV32 or the RV64 model by specifying
`ARCH=RV32` or `ARCH=RV64` on the `make` line, and using the matching
Expand All @@ -292,13 +289,16 @@ $ ARCH=RV32 make
```

which creates the 32-bit OCaml simulator in
`ocaml_emulator/riscv_ocaml_sim_RV32`, and the C simulator in
`c_emulator/riscv_sim_RV32`, and the prover models in the
corresponding `RV32` subdirectories.
`ocaml_emulator/riscv_ocaml_sim_RV32` and the C simulator in
`c_emulator/riscv_sim_RV32`.

The Makefile targets `riscv_isa_build`, `riscv_coq_build`, and
`riscv_hol_build` invoke the respective prover to process the
definitions. We have tested Isabelle 2018, Coq 8.8.1, and HOL4
definitions and produce the Isabelle model in
`generated_definitions/isabelle/RV64/Riscv.thy`, the Coq model in
`generated_definitions/coq/RV64/riscv.v`, or the HOL4 model in
`generated_definitions/hol4/RV64/riscvScript.sml` respectively.
We have tested Isabelle 2018, Coq 8.8.1, and HOL4
Kananaskis-12. When building these targets, please make sure the
corresponding prover libraries in the Sail directory
(`$SAIL_DIR/lib/$prover`) are up-to-date and built, e.g. by running
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