Comments (4)
No. CLIC is not inline with PLIC apart from the name. CLIC is aimed for microcontroller class systems. That's why, it is an option for M platform.
ACLINT provides the local interrupts that high end systems capable of running Rich OS i.e. Linux require.
Timer, IPI (both S-mode & M-mode).
That's why, ACLINT is an option in OS-A platform but not in M platform
from riscv-platform-specs.
Can we close this issue or is there anything else to discuss on this topic?
from riscv-platform-specs.
Ok thanks. What is the difference between ACLINT
and CLINT
?
It can probably be closed (it might just be confusing for me) ...
from riscv-platform-specs.
The difference between ACLINT and CLINT is described in Section 1 Introduction of the ACLINT spec here https://github.com/riscv/riscv-aclint/blob/main/riscv-aclint.adoc.
I am closing this PR. Please reopen if there are still more questions.
from riscv-platform-specs.
Related Issues (20)
- Unnecessary/Inappropriate documentation of kernel address space decisions HOT 9
- Missing LICENSE file HOT 10
- RVM platform requirements HOT 1
- How to handle non-coherent I/O masters HOT 5
- Inconsistent mtime requirements HOT 1
- CLIC requires original basic interrupt mode HOT 1
- Hypervisor guard hole HOT 4
- relax "If Hypervisor extension is supported then the misa.H bit must be writable." HOT 2
- relax RAS precise exception on uncorrectable data HOT 2
- Server: System Date/Time: Improve explanation for GetTime() HOT 7
- Future interrupt controller of M platform
- Adopt the RISC-V documentation format HOT 1
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- PCI ECAM requirements HOT 4
- Virtual timers require an offset value HOT 1
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