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[/] [axi4_tlm_bfm/] [trunk/] [rtl/] - Rev 42

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42 Major enhancements and bugfix. Used DDR for AXI BFM for enhanced functionality and performance. Tested in simulation; TODO update synthesis design files. daniel.kho 3737d 04h /axi4_tlm_bfm/trunk/rtl
39 Deprecated symbolsPerTransfer and outstandingTransactions; replaced with lastTransaction. Fixed small bug in BFM; tData and tValid should be valid even for the last transaction. daniel.kho 3748d 12h /axi4_tlm_bfm/trunk/rtl
36 Added missing pkg-types.vhdl file for simulation. daniel.kho 3795d 01h /axi4_tlm_bfm/trunk/rtl
25 Refactored folders. daniel.kho 3814d 11h /axi4_tlm_bfm/trunk/rtl
24 Updated simulation sources to reflect changes made for synthesis. daniel.kho 3814d 11h /axi4_tlm_bfm/trunk/rtl
23 Added top-level user example used in technical paper. daniel.kho 3822d 05h /axi4_tlm_bfm/trunk/rtl
21 Added synthesis files for Vivado. The RTL have not yet been updated with the latest changes available in the Quartus version. daniel.kho 3825d 07h /axi4_tlm_bfm/trunk/rtl
18 Added hardware PRBS generator, modularised top-level by having separate file as the tester. daniel.kho 3825d 07h /axi4_tlm_bfm/trunk/rtl
17 Added more pipelining, enhancements. Tested on BeMicro kit. daniel.kho 3825d 07h /axi4_tlm_bfm/trunk/rtl
16 Moved transaction counter from BFM to user. This gives the user more control over the number of transactions. The BFM now treats this as an input. daniel.kho 3928d 03h /axi4_tlm_bfm/trunk/rtl
15 [minor]: cleaned up sources. daniel.kho 3930d 10h /axi4_tlm_bfm/trunk/rtl
14 Added simple reset logic and verified on hardware. Added PLL to supply test clock to SignalTap. daniel.kho 3939d 00h /axi4_tlm_bfm/trunk/rtl
13 Fixed one-cycle extra read issue, occurring during fast read. Verified on hardware as well. daniel.kho 3939d 05h /axi4_tlm_bfm/trunk/rtl
12 Used generic package instead of using tauhop.tlm (abstract package) directly, and updated corresponding context paths. Simulated fine with ModelSim 10.1b. [previous]: Previous update included synthesis fixes ported from simulation sources. daniel.kho 3948d 09h /axi4_tlm_bfm/trunk/rtl
11 Synthesised design with bugfixes discovered during simulation. Basically, these bugfixes just checks the design's behaviour against the AXI spec, and make sure the assumptions match. daniel.kho 3950d 04h /axi4_tlm_bfm/trunk/rtl
10 Written a few more directed testcases (in user.vhdl), and fixed several bugs. TODO move the testcases to the stimuli folder. daniel.kho 3954d 04h /axi4_tlm_bfm/trunk/rtl
9 Added synthesis files. Design debugged and synthesised with Quartus. Added synthesis script, and included OS-VVM simulation packages. daniel.kho 3957d 00h /axi4_tlm_bfm/trunk/rtl
8 [minor]: removed writeStream(). The write() procedure can be used for both stream and non-stream interfaces. For stream interfaces, just map the address argument to don't-cares. Made several other minor enhancements, simplifications. daniel.kho 4057d 06h /axi4_tlm_bfm/trunk/rtl
7 [minor]: renamed axi4-stream-bfm.vhdl to axi4-stream-bfm-master.vhdl so as to allow a future implementation of the AXI4-Stream slave / receiver. Changed simulation script to start GUI simulation only when there are no errors (previously, it brings up the GUI even when there are compilation errors). daniel.kho 4061d 00h /axi4_tlm_bfm/trunk/rtl
6 [minor]: expanded some waveforms and show random stimulus from simulation script. daniel.kho 4061d 05h /axi4_tlm_bfm/trunk/rtl

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