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typedef: add DECL macros to be used in parameter port list #59

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typedef: add DECL macros to be used in parameter port list #59

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19 changes: 13 additions & 6 deletions include/register_interface/typedef.svh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,26 +10,33 @@
// specific language governing permissions and limitations under the License.

// Florian Zaruba <zarubaf@iis.ee.ethz.ch>
// Riccardo Tedeschi <riccardo.tedeschi6@unibo.it>
/// Macros to define register bus request/response structs.

`ifndef REGISTER_INTERFACE_TYPEDEF_SVH_
`define REGISTER_INTERFACE_TYPEDEF_SVH_

`define REG_BUS_TYPEDEF_REQ(req_t, addr_t, data_t, strb_t) \
typedef struct packed { \
`define REG_BUS_DECL_REQ(addr_t, data_t, strb_t) \
struct packed { \
addr_t addr; \
logic write; \
data_t wdata; \
strb_t wstrb; \
logic valid; \
} req_t;
}

`define REG_BUS_TYPEDEF_RSP(rsp_t, data_t) \
typedef struct packed { \
`define REG_BUS_TYPEDEF_REQ(req_t, addr_t, data_t, strb_t) \
typedef `REG_BUS_DECL_REQ(addr_t, data_t, strb_t) req_t;

`define REG_BUS_DECL_RSP(data_t) \
struct packed { \
data_t rdata; \
logic error; \
logic ready; \
} rsp_t;
}

`define REG_BUS_TYPEDEF_RSP(rsp_t, data_t) \
typedef `REG_BUS_DECL_RSP(data_t) rsp_t;

`define REG_BUS_TYPEDEF_ALL(name, addr_t, data_t, strb_t) \
`REG_BUS_TYPEDEF_REQ(name``_req_t, addr_t, data_t, strb_t) \
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