cva6

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Simplest way to run a U-mode binary with virtual memory

2

Hi, I have recently returned to working with the CVA6 core and quite a lot has changed since I last tinkered around with it. Previously running simple U-mode binaries was...

tunefish777

Define Memory Access Type

11

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description The type of memory access is information we need...

AEzzejjari

I have noticed a 4-5x execution time increase when executing, e.g., a memcpy operation under Linux vs in baremetal. I attribute it to the overhead of address translation, yet it...

Juan-Gg

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description The unprivileged ISA specification of the CV32A65X describes the...

zchamski

64 bit addresses must have bits 63-39 cleared

3

If this is not the case a page fault should be generated. Right now we generate an instruction access fault. https://github.com/pulp-platform/ariane/blob/ad70ce1f30dad539e5a365ffe71a02aaf20b397e/src/load_store_unit.sv#L339

zarubaf

Spyglass Warnings increased by new PMP entries

3

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description Updating the number of PMP entries increased the number...

Asmaa-Kassimi

scoreboard.sv [BUG] : RTL assertion failed

7

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description For now I don't know the real cause of...

AyoubJalali

[BUG] Incorrect depth of Instr_queue in the specification

1

### Is there an existing CVA6 bug for this? - [X] I have searched the existing bug issues ### Bug Description The instruction queue contains multiple instruction FIFOs to handle...

AEzzejjari

Unable to synthesize using Yosys

23

### Is there an existing CVA6 bug for this? - [x] I have searched the existing bug issues ### Bug Description I am trying to synthesize the CVA6 core using...

Harshitha276

[TASK] Add Architectural tests for Zicond, Zcb, Zcmp and Zcmt

1

### Is there an existing CVA6 task for this? - [x] I have searched the existing task issues ### Task Description Add the arch-tests for Zicond, and Zce in the...

fatimasaleem