Skip to content

[Testing] Add spec compliant randomization for random manager #43

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
LucaRufer wants to merge 5 commits into
base: main
Choose a base branch
from
Open

[Testing] Add spec compliant randomization for random manager #43

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
f143cd6
[Fix] Fix underflow in OBI typedefs
Jun 30, 2026
f731aac
[Testing] Add missing 'err' signal to obi_test
Jun 30, 2026
beb315d
[Testing] Fix random waiting in obi_test
Jun 30, 2026
646c36f
[Testing] Properly randomize exokay for random subordinate
Jun 30, 2026
c7c0b86
[Testing] Add spec compliant randomization for random manager
Jun 30, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
44 changes: 23 additions & 21 deletions include/obi/typedef.svh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,14 +7,16 @@
`ifndef OBI_TYPEDEF_SVH
`define OBI_TYPEDEF_SVH

`define OBI_TYPEDEF_MIN_WIDTH(WIDTH) ((WIDTH) > 0 ? (WIDTH) : 1)

`define OBI_TYPEDEF_A_CHAN_T(a_chan_t, ADDR_WIDTH, DATA_WIDTH, ID_WIDTH, a_optional_t) \
typedef struct packed { \
logic [ ADDR_WIDTH-1:0] addr; \
logic we; \
logic [DATA_WIDTH/8-1:0] be; \
logic [ DATA_WIDTH-1:0] wdata; \
logic [ ID_WIDTH-1:0] aid; \
a_optional_t a_optional; \
logic [ ADDR_WIDTH-1:0] addr; \
logic we; \
logic [ DATA_WIDTH/8-1:0] be; \
logic [ DATA_WIDTH-1:0] wdata; \
logic [`OBI_TYPEDEF_MIN_WIDTH(ID_WIDTH)-1:0] aid; \
a_optional_t a_optional; \
} a_chan_t;

`define OBI_TYPEDEF_TYPE_A_CHAN_T(a_chan_t, addr_t, data_t, strb_t, id_t, a_optional_t) \
Expand All @@ -37,22 +39,22 @@

`define OBI_TYPEDEF_ALL_A_OPTIONAL(a_optional_t, AUSER_WIDTH, WUSER_WIDTH, MID_WIDTH, ACHK_WIDTH) \
typedef struct packed { \
logic [ AUSER_WIDTH-1:0] auser; \
logic [ WUSER_WIDTH-1:0] wuser; \
obi_pkg::atop_t atop; \
obi_pkg::memtype_t memtype; \
logic [ MID_WIDTH-1:0] mid; \
obi_pkg::prot_t prot; \
logic dbg; \
logic [ ACHK_WIDTH-1:0] achk; \
logic [`OBI_TYPEDEF_MIN_WIDTH(AUSER_WIDTH)-1:0] auser; \
logic [`OBI_TYPEDEF_MIN_WIDTH(WUSER_WIDTH)-1:0] wuser; \
obi_pkg::atop_t atop; \
obi_pkg::memtype_t memtype; \
logic [ `OBI_TYPEDEF_MIN_WIDTH(MID_WIDTH)-1:0] mid; \
obi_pkg::prot_t prot; \
logic dbg; \
logic [ `OBI_TYPEDEF_MIN_WIDTH(ACHK_WIDTH)-1:0] achk; \
} a_optional_t;

`define OBI_TYPEDEF_R_CHAN_T(r_chan_t, RDATA_WIDTH, ID_WIDTH, r_optional_t) \
typedef struct packed { \
logic [RDATA_WIDTH-1:0] rdata; \
logic [ ID_WIDTH-1:0] rid; \
logic err; \
r_optional_t r_optional; \
logic [ RDATA_WIDTH-1:0] rdata; \
logic [`OBI_TYPEDEF_MIN_WIDTH(ID_WIDTH)-1:0] rid; \
logic err; \
r_optional_t r_optional; \
} r_chan_t;

`define OBI_TYPEDEF_TYPE_R_CHAN_T(r_chan_t, data_t, id_t, r_optional_t) \
Expand All @@ -68,9 +70,9 @@

`define OBI_TYPEDEF_ALL_R_OPTIONAL(r_optional_t, RUSER_WIDTH, RCHK_WIDTH) \
typedef struct packed { \
logic [RUSER_WIDTH-1:0] ruser; \
logic exokay; \
logic [ RCHK_WIDTH-1:0] rchk; \
logic [`OBI_TYPEDEF_MIN_WIDTH(RUSER_WIDTH)-1:0] ruser; \
logic exokay; \
logic [ `OBI_TYPEDEF_MIN_WIDTH(RCHK_WIDTH)-1:0] rchk; \
} r_optional_t;

`define OBI_TYPEDEF_DEFAULT_REQ_T(req_t, a_chan_t) \
Expand Down
Loading