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* enable was on the wrong address pin, needs to be the highest order oneMatt Ettus2010-02-251-2/+2
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* invert the pushbuttons since they are active lowMatt Ettus2010-02-251-2/+2
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* gpmc debug pinsMatt Ettus2010-02-252-4/+14
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* point to the new filesMatt Ettus2010-02-251-0/+2
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* fix syntax error which icarus allowed (filed a bug with them)Matt Ettus2010-02-251-7/+9
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* loopback and testMatt Ettus2010-02-252-7/+38
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* corrected logicMatt Ettus2010-02-251-17/+7
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* edge sync on done signals so we only fill/empty one bufferMatt Ettus2010-02-252-2/+32
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* Switched xilinx primitives because they order the bits funny in the other oneMatt Ettus2010-02-251-48/+79
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* ISE chokes on the pure verilog version so we use the macroMatt Ettus2010-02-251-4/+49
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* First cut at passing data buffers around on GPMC busMatt Ettus2010-02-256-25/+165
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* Merge branch 'master' into u1eMatt Ettus2010-02-231-1/+1
|\ | | | | | | | | Conflicts: .gitignore
| * proper initialization of the ramMatt Ettus2010-02-231-1/+1
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* | first cut at making a bidirectional 2 port ram for the gpmc data interfaceMatt Ettus2010-02-233-6/+63
| | | | | | | | ISE chokes on the unequal size ram
* | use our fancy new debug portsMatt Ettus2010-02-231-0/+3
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* | settings bus with 16 bit wishbone interface, put on the main wishbone in u1eMatt Ettus2010-02-223-3/+68
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* | remove the #1 delay in all the regs. They just slow down sims.Matt Ettus2010-02-224-96/+90
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* | Modified nsgpio.v to support 16 bit little endian bus interface.Matt Ettus2010-02-221-0/+124
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* | GPIOs now on the wishbone interfaceMatt Ettus2010-02-224-37/+54
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* | added gpio control to the wishboneMatt Ettus2010-02-182-11/+14
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* | Added I2C, UART, debug pins, misc wishbone stuffMatt Ettus2010-02-183-48/+187
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* | allow default uart clock dividerMatt Ettus2010-02-181-6/+7
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* | Fixed paths to help icarus find opencores and xilinx models. Added Xilinx ↵Matt Ettus2010-02-182-4/+7
| | | | | | | | global set and reset module.
* | speed up the presentation of registered wb data to the gpmcMatt Ettus2010-02-172-13/+20
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* | wishbone bridge now with minimal functionality. Need to checkMatt Ettus2010-02-168-11/+121
| | | | | | | | timing and handle wait states.
* | first cut at gpmc <-> wb bridge, split u1e into core, top, and tbMatt Ettus2010-02-166-34/+159
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* | copied over from safe_u1eMatt Ettus2010-02-164-0/+553
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* | block ram interface to GPMCMatt Ettus2010-02-161-2/+6
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* | basic read support for the GPMC, responds with 16'hBEEFMatt Ettus2010-02-161-2/+8
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* | reorg pin defsMatt Ettus2010-02-141-94/+102
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* | connect GPMC pins to debug busMatt Ettus2010-02-142-76/+94
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* | organized the pins in the ucf by functionMatt Ettus2010-02-091-56/+72
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* | builds a successful led blinkerMatt Ettus2010-02-093-2/+4
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* | first cut at blinking ledsMatt Ettus2010-02-094-345/+237
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* | skeletons that don't work yetMatt Ettus2010-02-092-0/+607
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* Moved usrp2 fpga files into usrp2 subdir.Josh Blum2010-01-22633-0/+1556369
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