This fixes a bug on wrstb in AxiLiteIf and adds a new AxiLiteIf_v that
can be used to stitch onto Verilog port_maps.
Original-commit: 6ef642e3ac44c52b98b124f30dc84b1683859989
Contains a fix for the AXI4LITE_ASSIGN macro, and adds
AXI4LITE_PORT_ASSIGN, AXI4LITE_PORT_ASSIGN_NR, and
AXI4LITE_DEBUG_ASSIGN macros.
Original-commit: c718faf3387a07a9a1b86ab473f6ed7ac4cb493a
(1) Synthesizable AxiLiteIf
(2) Simulation model for AxiLite contains an AxiLiteTransaction class
and an AxiLiteBfm class.
Important Methods
a. wr - performs non-blocking write and checks for expected response
b. wr_block - performs a blocking write and provides response
c. rd - performs a non-blocking read and checks for expected response
d. rd_block - persforms a blocking read and provides response
The model allows parallel execution of reads and writes, but enforces
rd and write ordering when using the above methods. When transactions
are posted directly, ordering is not guaranteed, and reads and writes
are put on the interface immediately.
Original-commit: afee1888dd7c2d9d95e537f505ce7ab36252763a
Lars Amsel