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[ibex_pmp/lint] Declare functions before using them 

Signed-off-by: Michael Schaffner <msf@opentitan.org>
This commit is contained in:
Michael Schaffner 2023-10-18 17:43:59 -07:00 committed by Greg Chadwick
parent 97c0a7231a
commit bac72d96ec
1 changed files with 15 additions and 15 deletions
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30
rtl/ibex_pmp.sv
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@ -50,21 +50,6 @@ module ibex_pmp #(
// |
// \--> pmp_req_err_o
// A wrapper function in which it is decided which form of permission check function gets called
function automatic logic perm_check_wrapper(logic csr_pmp_mseccfg_mml,
ibex_pkg::pmp_cfg_t csr_pmp_cfg,
ibex_pkg::pmp_req_e pmp_req_type,
ibex_pkg::priv_lvl_e priv_mode,
logic permission_check);
return csr_pmp_mseccfg_mml ? mml_perm_check(csr_pmp_cfg,
pmp_req_type,
priv_mode,
permission_check) :
orig_perm_check(csr_pmp_cfg.lock,
priv_mode,
permission_check);
endfunction
// Compute permissions checks that apply when MSECCFG.MML is set. Added for Smepmp support.
function automatic logic mml_perm_check(ibex_pkg::pmp_cfg_t csr_pmp_cfg,
ibex_pkg::pmp_req_e pmp_req_type,
@ -118,6 +103,21 @@ module ibex_pmp #(
permission_check;
endfunction
// A wrapper function in which it is decided which form of permission check function gets called
function automatic logic perm_check_wrapper(logic csr_pmp_mseccfg_mml,
ibex_pkg::pmp_cfg_t csr_pmp_cfg,
ibex_pkg::pmp_req_e pmp_req_type,
ibex_pkg::priv_lvl_e priv_mode,
logic permission_check);
return csr_pmp_mseccfg_mml ? mml_perm_check(csr_pmp_cfg,
pmp_req_type,
priv_mode,
permission_check) :
orig_perm_check(csr_pmp_cfg.lock,
priv_mode,
permission_check);
endfunction
// Access fault determination / prioritization
function automatic logic access_fault_check (logic csr_pmp_mseccfg_mmwp,
logic csr_pmp_mseccfg_mml,