This directory contains committed Make configuration profiles. Each profile selects SoC, PDK, ISA, CSR support, application, linker layout, and the supported validation tier. MINI_MODE=PRODUCT fixes Hazard3 and VexiiRiscv as LP/HP harts and exposes one fixed EXT-L plus one fixed EXT-H slot. The separate cluster/mini-mpw.mk profile retains C0-C3 and the selectable user-IP mux.

ci/ contains pull-request profiles, cluster/ contains configurations requiring site tools or PDKs, and benchmark/ contains fixed-workload baseline profiles. The ihp130-hazard3-coremark.mk profile is the automated SRAM CoreMark quick measurement; its -standard counterpart is reserved for a 10-second hardware run. The nightly workflow reuses the IHP130 CI profile and runs the quick CoreMark profile. ci/ihp130-hp.mk is the asymmetric Linux application profile. It starts HP from the external 72 MHz safe clock and LP from REF24, runs hp_boot entirely from 32 KiB on-chip SRAM, enables VexiiRiscv Zicbom with 64-byte blocks, and generates VexiiRiscv RTL only below the selected build variant. It is not part of the supported PR matrix until Linux boot, HP performance, synthesis, and timing evidence are qualified. ci/ihp130-apu.mk is the APU LP/HP evidence profile. It runs apu_release from PSRAM, stages the embedded APUMC/APUM/WAV/KWS assets through SDRAM, performs the LP-only image loads, hands APU ownership to the HP hart, and checks HP-submitted WAV/KWS jobs plus the LP-only register fault probe in the full-SoC Verilator simulation via hp-apu-sim. ci/ihp130-xpi-flash-loader.mk builds the SRAM-only XPI NOR service image used by GDB/OpenOCD; it is a programming utility, not a normal boot application. Start builds from a committed profile rather than setting an unreviewed mix of variables on the command line.

SRAM_SIZE_KIB selects 4, 16, 32, 64, or 128 KiB of on-chip SRAM and is part of the build variant key. IHP130, GF180, and SKY130 CI profiles select eight 4 KiB banks for 32 KiB total and enable both the interface and technology macro. Committed ICS55 profiles keep the memory and PLL absent. All committed product and benchmark profiles use 32 KiB; larger capacities remain valid manual values but are not selected by the product profiles.

local/ics55.example.mk is the only tracked local-profile artifact. Copy it to the ignored local/ics55.mk, set HAVE_PLL, HAVE_SRAM_IF, and HAVE_SRAM_MACRO to YES, and list the commercial SRAM model plus a local PLL_TOP simulation adapter in LOCAL_RTL_FILES. Both the copied profile and local .sv model are ignored so absolute commercial paths never enter Git.

HAVE_SRAM_MACRO=YES requires HAVE_SRAM_IF=YES. The generic manual defaults enable 32 KiB for IHP130, GF180, and SKY130 and keep ICS55 disabled; committed profiles remain the supported reproducible entry points.

PDK_BEHAV=YES selects technology-wrapper functional models for behavioral simulation. It is a simulation-only setting, participates in the build variant key, and is invalid with Yosys synthesis. Profiles that execute from an SRAM macro must select either this mode or a qualified macro timing model.

For supported profiles and commands, see the root README and agent contract.