mirror of
https://github.com/lowRISC/ibex.git
synced 2025-04-24 13:57:19 -04:00
3bc105492f
The only core which needs lint waivers is ibex_core.core; it will then inherit those waivers to other cores, such as ibex_core_tracing.core, and higher-up users of these cores (such as the simple system). Also remove the Verible lint configuration, which happens to be the default by now. This fixes #736 by making it unnecessary.
140 lines
3.2 KiB
Text
140 lines
3.2 KiB
Text
CAPI=2:
|
|
# Copyright lowRISC contributors.
|
|
# Licensed under the Apache License, Version 2.0, see LICENSE for details.
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
name: "lowrisc:ibex:ibex_core_tracing:0.1"
|
|
description: "Ibex, a small RV32 CPU core with tracing enabled"
|
|
filesets:
|
|
files_rtl:
|
|
depend:
|
|
- lowrisc:ibex:ibex_core
|
|
- lowrisc:ibex:ibex_tracer
|
|
files:
|
|
- rtl/ibex_core_tracing.sv
|
|
file_type: systemVerilogSource
|
|
|
|
parameters:
|
|
# The tracer uses the RISC-V Formal Interface (RVFI) to collect trace signals.
|
|
RVFI:
|
|
datatype: bool
|
|
paramtype: vlogdefine
|
|
default: true
|
|
|
|
SYNTHESIS:
|
|
datatype: bool
|
|
paramtype: vlogdefine
|
|
|
|
RV32E:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
|
|
RV32M:
|
|
datatype: int
|
|
default: 1
|
|
paramtype: vlogparam
|
|
|
|
RV32B:
|
|
datatype: str
|
|
default: ibex_pkg::RV32BNone
|
|
paramtype: vlogdefine
|
|
description: "Bitmanip implementation parameter enum. See ibex_pkg.sv (EXPERIMENTAL)"
|
|
|
|
MultiplierImplementation:
|
|
datatype: str
|
|
paramtype: vlogparam
|
|
description: "Multiplier implementation. Valid values: fast, slow, single-cycle"
|
|
default: "fast"
|
|
|
|
ICache:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enable instruction cache"
|
|
|
|
ICacheECC:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enable ECC protection in instruction cache"
|
|
|
|
BranchTargetALU:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enables separate branch target ALU (increasing branch performance EXPERIMENTAL) [0/1]"
|
|
|
|
WritebackStage:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enables third pipeline stage (EXPERIMENTAL) [0/1]"
|
|
|
|
SecureIbex:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enables security hardening features (EXPERIMENTAL) [0/1]"
|
|
|
|
PMPEnable:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Enable PMP"
|
|
|
|
PMPGranularity:
|
|
datatype: int
|
|
default: 0
|
|
paramtype: vlogparam
|
|
description: "Granularity of NAPOT range, 0 = 4 byte, 1 = byte, 2 = 16 byte, 3 = 32 byte etc"
|
|
|
|
PMPNumRegions:
|
|
datatype: int
|
|
default: 4
|
|
paramtype: vlogparam
|
|
description: "Number of PMP regions"
|
|
|
|
targets:
|
|
default: &default_target
|
|
filesets:
|
|
- files_rtl
|
|
parameters:
|
|
- RVFI=true
|
|
toplevel: ibex_core_tracing
|
|
|
|
lint:
|
|
<<: *default_target
|
|
parameters:
|
|
- RVFI=true
|
|
- SYNTHESIS=true
|
|
- RV32M
|
|
- RV32E
|
|
- RV32B
|
|
- BranchTargetALU
|
|
- WritebackStage
|
|
- MultiplierImplementation
|
|
- SecureIbex
|
|
- PMPEnable
|
|
- PMPGranularity
|
|
- PMPNumRegions
|
|
default_tool: verilator
|
|
tools:
|
|
verilator:
|
|
mode: lint-only
|
|
verilator_options:
|
|
- "-Wall"
|
|
# RAM primitives wider than 64bit (required for ECC) fail to build in
|
|
# Verilator without increasing the unroll count (see Verilator#1266)
|
|
- "--unroll-count 72"
|
|
format:
|
|
filesets:
|
|
- files_rtl
|
|
parameters:
|
|
- SYNTHESIS=true
|
|
- RVFI=true
|
|
default_tool: veribleformat
|
|
toplevel: ibex_core
|
|
tools:
|
|
veribleformat:
|
|
verible_format_args:
|
|
- "--inplace"
|