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* U2P: modified ICAP. turns out ICAP needs clock disabled while CE is not ↵Nick Foster2010-10-072-206/+238
| | | | | | asserted. which is the point of a CE, but... it works. Also committed latest bootloader, might not be final version.
* separate the bootloader image into another fileMatt Ettus2010-10-072-204/+205
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* U2P: newest bootloader with support for 32Mbit flashNick Foster2010-10-051-157/+196
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* Fixed PPS. Instantiation was miscapitalized.Nick Foster2010-08-271-1/+1
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* invert adc_a because it is inverted on schematic. Also clean up extraneousMatt Ettus2010-08-251-15/+18
| | | | adc signals from old adc on U2
* SWAP DAC A and B, invert B to match schematicsMatt Ettus2010-08-251-3/+4
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* Use new tx_policy stuff, reassigned leds to be just like U2Matt Ettus2010-08-252-36/+34
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* Merge branch 'tx_policy' into u2p_txpolicyMatt Ettus2010-08-2513-5600/+333
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tx_policy: (21 commits) clean up DAC inversion and swapping to match schematics Clean up iq swapping on RX. It is now swapped in the top level. widened muxes to 4 bits to match tx side and handle more ADCs in future rx error context packets should not be marked as errors in the fifo added compat number to usrp2 readback mux makefile dependency fix for second expansion provide a way to get out of the error state without processor intervention sequence number reset upon programming streamid attempt at avoiding infinite error messages implemented "next packet" and "next burst" policies sequence errors can happen on start of burst as well. more informative error codes cleaner error handling introduce new error types test mux and gen_context_pkt this is an output file, it shouldn't be checked in insert protocol engine flags when requested move the streamid so it isn't at the same address as clear_state connect the demux fix a typo tx error packets now muxed into the ethernet stream back to the host ...
| * clean up DAC inversion and swapping to match schematicsMatt Ettus2010-08-251-3/+6
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| * Clean up iq swapping on RX. It is now swapped in the top level.Matt Ettus2010-08-253-27/+18
| | | | | | | | widened muxes to 4 bits to match tx side and handle more ADCs in future
| * Merge branch 'features' into tx_policyMatt Ettus2010-08-172-3/+6
| |\ | | | | | | | | | | | | | | | * features: added compat number to usrp2 readback mux makefile dependency fix for second expansion
| | * added compat number to usrp2 readback muxJosh Blum2010-08-091-2/+5
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| | * makefile dependency fix for second expansionJosh Blum2010-08-091-1/+1
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| * | rx error context packets should not be marked as errors in the fifoMatt Ettus2010-08-111-1/+1
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| * provide a way to get out of the error state without processor interventionMatt Ettus2010-07-291-1/+4
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| * sequence number reset upon programming streamidMatt Ettus2010-07-282-5/+11
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| * attempt at avoiding infinite error messagesMatt Ettus2010-07-281-5/+14
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| * implemented "next packet" and "next burst" policiesMatt Ettus2010-07-283-24/+50
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| * sequence errors can happen on start of burst as well.Matt Ettus2010-07-281-1/+1
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| * more informative error codesMatt Ettus2010-07-282-6/+8
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| * cleaner error handlingMatt Ettus2010-07-281-27/+28
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| * introduce new error typesMatt Ettus2010-07-283-34/+80
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| * test mux and gen_context_pktMatt Ettus2010-07-281-3/+22
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| * this is an output file, it shouldn't be checked inMatt Ettus2010-07-281-5506/+0
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| * insert protocol engine flags when requestedMatt Ettus2010-07-281-2/+6
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| * move the streamid so it isn't at the same address as clear_stateMatt Ettus2010-07-282-2/+2
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| * connect the demuxMatt Ettus2010-07-281-1/+1
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| * fix a typoMatt Ettus2010-07-283-4/+4
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| * tx error packets now muxed into the ethernet stream back to the hostMatt Ettus2010-07-284-47/+66
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| * checkpoint. New context packet generator to report underruns and other errorsMatt Ettus2010-07-282-0/+107
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* | Added a sanity checker Python script.Nick Foster2010-08-244-3/+67
| | | | | | | | | | | | The script just looks for input/inout/outputs that are declared in the .v but not in the .ucf. If it finds an occurrence, it aborts the compile. Removed pin "POR" from u2plus.v due to the script. Also reverted an error I introduced to test the script, which I mistakenly committed earlier.
* | Ensure ethernet LED pin has 12mA outputNick Foster2010-08-241-1/+1
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* | Added 12mA current spec to eth phy LED pin.Nick Foster2010-08-202-2/+3
| | | | | | | | Changed debug pins to debug ICAP instead of VITA -- which makes it actually meet timing, too. Bonus.
* | Fixed u2plus_core.v to use quad_uart instead of simple_uart.Nick Foster2010-08-121-1/+1
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* | quad uart instead of single, for the extra on board serial portsMatt Ettus2010-08-114-10/+82
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* | Added DCM reset line to sr.Nick Foster2010-07-291-3/+5
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* | Fix for SPI SS > 8 bits wideNick Foster2010-07-281-2/+2
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* | latest bootloader in core, fixed eth_led to be active high, connected eth clkNick Foster2010-07-282-39/+167
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* | Merge branch 'u2p' of ettus.sourcerepo.com:ettus/fpgapriv into u2pNick Foster2010-07-271-0/+4
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| * | capitalization matchingMatt Ettus2010-07-211-1/+5
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* | | fix timing races on ADC and DAC pinsNick Foster2010-07-271-10/+20
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* | reconnect the serial clockMatt Ettus2010-07-201-1/+1
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* | connect SPI to adc, correct capitalization of SEN pinsMatt Ettus2010-07-202-9/+11
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* | Fixed Makefile.common to correctly generate .mcs files.Nick Foster2010-07-201-1/+2
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* | Merge branch 'u2p' of ettus.sourcerepo.com:ettus/fpgapriv into u2pNick Foster2010-07-1912-35/+184
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| * | pushbutton now goes into interrupt controller, can be read from software. ↵Matt Ettus2010-07-192-2/+4
| | | | | | | | | | | | Normally high, goes low when pushed
| * | Merge branch 'ise12' into u2pMatt Ettus2010-07-1910-33/+180
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ise12: move declaration ahead of use put run_tx and run_rx on the displayed LEDs remove warnings add mux and demux to build mux multiple fifo streams into one. Allows priority or round robin split fifo into 2 streams based on first line in each packet fix to stop endless error packets updated tests to match new features error packets are now valid Extension Context packets error packets don't have a trailer any more streamid is now optional on data packets, set by header register trailer now has a bit to indicate successful End-of-burst hard-coded some header bits to correct values to ensure valid packets reload bit for vita rx ctrl
| | * move declaration ahead of useMatt Ettus2010-07-191-5/+5
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| | * put run_tx and run_rx on the displayed LEDsMatt Ettus2010-07-191-3/+4
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| | * remove warningsMatt Ettus2010-07-162-3/+3
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