diff options
| author | Jerry Zhao <jerryz123@berkeley.edu> | 2022-10-14 11:31:21 -0700 |
|---|---|---|
| committer | Andrew Waterman <aswaterman@gmail.com> | 2022-10-14 15:37:39 -0700 |
| commit | 7e8d1e6f29a0e6b9f8b1b65a88b5dc87c25a4f9a (patch) | |
| tree | d57d96dac7923e5443029f2077c315f821e1dd0d /riscv/dts.cc | |
| parent | 26c6795f2f72a369c5c192a5d53643b9558a2691 (diff) | |
| download | spike-7e8d1e6f29a0e6b9f8b1b65a88b5dc87c25a4f9a.zip spike-7e8d1e6f29a0e6b9f8b1b65a88b5dc87c25a4f9a.tar.gz spike-7e8d1e6f29a0e6b9f8b1b65a88b5dc87c25a4f9a.tar.bz2 | |
Support command-line configuration of number of pmpregions
Diffstat (limited to 'riscv/dts.cc')
| -rw-r--r-- | riscv/dts.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/riscv/dts.cc b/riscv/dts.cc index 5d37463..9937d57 100644 --- a/riscv/dts.cc +++ b/riscv/dts.cc @@ -14,6 +14,7 @@ std::string make_dts(size_t insns_per_rtc_tick, size_t cpu_hz, reg_t initrd_start, reg_t initrd_end, const char* bootargs, + size_t pmpregions, std::vector<processor_t*> procs, std::vector<std::pair<reg_t, mem_t*>> mems) { @@ -57,7 +58,7 @@ std::string make_dts(size_t insns_per_rtc_tick, size_t cpu_hz, " compatible = \"riscv\";\n" " riscv,isa = \"" << procs[i]->get_isa().get_isa_string() << "\";\n" " mmu-type = \"riscv," << (procs[i]->get_isa().get_max_xlen() <= 32 ? "sv32" : "sv57") << "\";\n" - " riscv,pmpregions = <16>;\n" + " riscv,pmpregions = <" << pmpregions << ">;\n" " riscv,pmpgranularity = <4>;\n" " clock-frequency = <" << cpu_hz << ">;\n" " CPU" << i << "_intc: interrupt-controller {\n" |