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https://github.com/openhwgroup/cva6.git
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split struct and type definition to allow parameterized types
This commit is contained in:
Yannick Casamatta
JeanRochCoulon
parent
4a6b458011
commit
843ddf0d89
1 changed files with 103 additions and 75 deletions
178
vendor/pulp-platform/obi/include/obi/typedef.svh
vendored
178
vendor/pulp-platform/obi/include/obi/typedef.svh
vendored
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@ -7,109 +7,137 @@
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`ifndef OBI_TYPEDEF_SVH
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`define OBI_TYPEDEF_SVH
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`define OBI_A_CHAN_T(ADDR_WIDTH, DATA_WIDTH, ID_WIDTH, a_optional_t) \
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struct packed { \
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logic [ ADDR_WIDTH-1:0] addr; \
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logic we; \
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logic [DATA_WIDTH/8-1:0] be; \
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logic [ DATA_WIDTH-1:0] wdata; \
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logic [ ID_WIDTH-1:0] aid; \
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a_optional_t a_optional; \
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}
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`define OBI_TYPEDEF_A_CHAN_T(a_chan_t, ADDR_WIDTH, DATA_WIDTH, ID_WIDTH, a_optional_t) \
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typedef struct packed { \
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logic [ ADDR_WIDTH-1:0] addr; \
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logic we; \
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logic [DATA_WIDTH/8-1:0] be; \
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logic [ DATA_WIDTH-1:0] wdata; \
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logic [ ID_WIDTH-1:0] aid; \
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a_optional_t a_optional; \
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} a_chan_t;
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typedef `OBI_A_CHAN_T(ADDR_WIDTH, DATA_WIDTH, ID_WIDTH, a_optional_t) a_chan_t;
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`define OBI_A_TYPE_CHAN_T(addr_t, data_t, strb_t, id_t, a_optional_t) \
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struct packed { \
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addr_t addr; \
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logic we; \
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strb_t be; \
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data_t wdata; \
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id_t aid; \
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a_optional_t a_optional; \
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}
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`define OBI_TYPEDEF_TYPE_A_CHAN_T(a_chan_t, addr_t, data_t, strb_t, id_t, a_optional_t) \
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typedef struct packed { \
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addr_t addr; \
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logic we; \
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strb_t be; \
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data_t wdata; \
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id_t aid; \
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a_optional_t a_optional; \
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} a_chan_t;
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typedef `OBI_A_TYPE_CHAN_T(addr_t, data_t, strb_t, id_t, a_optional_t) a_chan_t;
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`define OBI_MINIMAL_A_OPTIONAL(a_optional_t) \
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logic a_optional_t;
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`define OBI_TYPEDEF_MINIMAL_A_OPTIONAL(a_optional_t) \
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typedef logic a_optional_t;
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`define OBI_TYPEDEF_ATOP_A_OPTIONAL(a_optional_t) \
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typedef struct packed { \
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`define OBI_ATOP_A_OPTIONAL(a_optional_t) \
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struct packed { \
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obi_pkg::atop_t atop; \
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} a_optional_t;
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}
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`define OBI_TYPEDEF_ATOP_A_OPTIONAL \
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typedef OBI_ATOP_A_OPTIONAL a_optional_t;
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`define OBI_ALL_A_OPTIONAL(AUSER_WIDTH, WUSER_WIDTH, MID_WIDTH, ACHK_WIDTH) \
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struct packed { \
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logic [ AUSER_WIDTH-1:0] auser; \
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logic [ WUSER_WIDTH-1:0] wuser; \
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obi_pkg::atop_t atop; \
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obi_pkg::memtype_t memtype; \
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logic [ MID_WIDTH-1:0] mid; \
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obi_pkg::prot_t prot; \
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logic dbg; \
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logic [ ACHK_WIDTH-1:0] achk; \
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}
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`define OBI_TYPEDEF_ALL_A_OPTIONAL(a_optional_t, AUSER_WIDTH, WUSER_WIDTH, MID_WIDTH, ACHK_WIDTH) \
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typedef struct packed { \
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logic [ AUSER_WIDTH-1:0] auser; \
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logic [ WUSER_WIDTH-1:0] wuser; \
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obi_pkg::atop_t atop; \
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obi_pkg::memtype_t memtype; \
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logic [ MID_WIDTH-1:0] mid; \
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obi_pkg::prot_t prot; \
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logic dbg; \
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logic [ ACHK_WIDTH-1:0] achk; \
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} a_optional_t;
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typedef `OBI_ALL_A_OPTIONAL(AUSER_WIDTH, WUSER_WIDTH, MID_WIDTH, ACHK_WIDTH) a_optional_t;
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`define OBI_R_CHAN_T(RDATA_WIDTH, ID_WIDTH, r_optional_t) \
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struct packed { \
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logic [RDATA_WIDTH-1:0] rdata; \
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logic [ ID_WIDTH-1:0] rid; \
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logic err; \
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r_optional_t r_optional; \
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}
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`define OBI_TYPEDEF_R_CHAN_T(r_chan_t, RDATA_WIDTH, ID_WIDTH, r_optional_t) \
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typedef struct packed { \
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logic [RDATA_WIDTH-1:0] rdata; \
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logic [ ID_WIDTH-1:0] rid; \
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logic err; \
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r_optional_t r_optional; \
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} r_chan_t;
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typedef `OBI_R_CHAN_T(RDATA_WIDTH, ID_WIDTH, r_optional_t) r_chan_t;
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`define OBI_TYPE_R_CHAN_T(data_t, id_t, r_optional_t) \
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struct packed { \
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data_t rdata; \
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id_t rid; \
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logic err; \
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r_optional_t r_optional; \
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}
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`define OBI_TYPEDEF_TYPE_R_CHAN_T(r_chan_t, data_t, id_t, r_optional_t) \
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typedef struct packed { \
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data_t rdata; \
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id_t rid; \
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logic err; \
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r_optional_t r_optional; \
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} r_chan_t;
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typedef `OBI_TYPE_R_CHAN_T(data_t, id_t, r_optional_t) r_chan_t;
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`define OBI_MINIMAL_R_OPTIONAL(r_optional_t) \
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logic r_optional_t;
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`define OBI_TYPEDEF_MINIMAL_R_OPTIONAL(r_optional_t) \
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typedef logic r_optional_t;
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`define OBI_ALL_R_OPTIONAL(RUSER_WIDTH, RCHK_WIDTH) \
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struct packed { \
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logic [RUSER_WIDTH-1:0] ruser; \
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logic exokay; \
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logic [ RCHK_WIDTH-1:0] rchk; \
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}
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`define OBI_TYPEDEF_ALL_R_OPTIONAL(r_optional_t, RUSER_WIDTH, RCHK_WIDTH) \
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typedef struct packed { \
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logic [RUSER_WIDTH-1:0] ruser; \
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logic exokay; \
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logic [ RCHK_WIDTH-1:0] rchk; \
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} r_optional_t;
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typedef `OBI_ALL_R_OPTIONAL(RUSER_WIDTH, RCHK_WIDTH) r_optional_t;
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`define OBI_DEFAULT_REQ_T(req_t, a_chan_t) \
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struct packed { \
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a_chan_t a; \
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logic req; \
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}
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`define OBI_TYPEDEF_DEFAULT_REQ_T(req_t, a_chan_t) \
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typedef struct packed { \
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a_chan_t a; \
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logic req; \
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} req_t;
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typedef `OBI_DEFAULT_REQ_T(req_t, a_chan_t) req_t;
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`define OBI_REQ_T(req_t, a_chan_t) \
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struct packed { \
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a_chan_t a; \
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logic req; \
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logic rready; \
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}
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`define OBI_TYPEDEF_REQ_T(req_t, a_chan_t) \
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typedef struct packed { \
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a_chan_t a; \
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logic req; \
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logic rready; \
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} req_t;
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typedef `OBI_REQ_T(req_t, a_chan_t) req_t;
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`define OBI_RSP_T(rsp_t, r_chan_t) \
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struct packed { \
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r_chan_t r; \
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logic gnt; \
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logic rvalid; \
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}
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`define OBI_TYPEDEF_RSP_T(rsp_t, r_chan_t) \
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typedef struct packed { \
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r_chan_t r; \
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logic gnt; \
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logic rvalid; \
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} rsp_t;
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typedef `OBI_RSP_T(rsp_t, r_chan_t) rsp_t;
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`define OBI_INTEGRITY_REQ_T(a_chan_t) \
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struct packed { \
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a_chan_t a; \
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logic req; \
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logic rready; \
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logic reqpar; \
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logic rreadypar; \
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}
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`define OBI_TYPEDEF_INTEGRITY_REQ_T(req_t, a_chan_t) \
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typedef struct packed { \
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a_chan_t a; \
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logic req; \
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logic rready; \
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logic reqpar; \
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logic rreadypar; \
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} req_t;
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typedef `OBI_INTEGRITY_REQ_T(a_chan_t) req_t;
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`define OBI_INTEGRITY_RSP_T(r_chan_t) \
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struct packed { \
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r_chan_t r; \
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logic gnt; \
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logic gntpar; \
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logic rvalid; \
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logic rvalidpar; \
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}
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`define OBI_TYPEDEF_INTEGRITY_RSP_T(rsp_t, r_chan_t) \
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typedef struct packed { \
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r_chan_t r; \
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logic gnt; \
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logic gntpar; \
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logic rvalid; \
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logic rvalidpar; \
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} rsp_t;
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typedef `OBI_INTEGRITY_RSP_T(r_chan_t) rsp_t;
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`define OBI_TYPEDEF_ALL(obi_t, cfg) \
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`OBI_TYPEDEF_ALL_A_OPTIONAL(obi_t``_a_optional_t, cfg.OptionalCfg.AUserWidth, cfg.OptionalCfg.WUserWidth, cfg.OptionalCfg.MidWidth, cfg.OptionalCfg.AChkWidth) \
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@ -119,4 +147,4 @@
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`OBI_TYPEDEF_R_CHAN_T(obi_t``_r_chan_t, cfg.DataWidth, cfg.IdWidth, obi_t``_r_optional_t) \
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`OBI_TYPEDEF_INTEGRITY_RSP_T(obi_t``_rsp_t, obi_t``_r_chan_t)
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`endif // OBI_TYPEDEF_SVH
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`endif // OBI_TYPEDEF_SVH
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