Commit message (Collapse) | Author | Age | Files | Lines | |
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* | usrp: work on meeting timing constraints | Josh Blum | 2012-04-10 | 2 | -16/+16 |
| | | | | | | * fifo ctrl register the vita ticks and use late * vita de/framer make nchans const since we dont change it * simplify readback muxes to minimal usage | ||||
* | Merge branch 'master' into next | Josh Blum | 2012-04-09 | 3 | -2/+62 |
|\ | | | | | | | | | | | Conflicts: usrp2/top/N2x0/u2plus_core.v usrp2/top/USRP2/u2_core.v | ||||
| * | Merge branch 'maint' | Josh Blum | 2012-04-09 | 4 | -5/+5 |
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| | * | vita: moved clear register to overlap with nchan register | Josh Blum | 2012-04-09 | 4 | -5/+5 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the bug where setting the format clears the vita RX. This is only an issue when the noclear option is set by UHD, because the format register is always so, so it always clears. Note: noclear is there to support the backwards compat API (pre streamer). Now, numchans and clear overlap. This is ok because in the host code, clear and numchans are always used together. All timing meets on N2xx and USRP2. | ||||
| * | | Merge branch 'maint' | Josh Blum | 2012-04-02 | 1 | -1/+1 |
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| | * | b100: fix slave fifo data xfer exit condition | Josh Blum | 2012-04-01 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | | | | | | When exiting the read/write data state, when the transfer count maxes out/peaks, the fifo read/write signals were getting this condition the cycle after with the state change. | ||||
| * | | fpga: extract usage summary from map file | Josh Blum | 2012-03-27 | 1 | -0/+60 |
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* | | Merge branch 'master' into next | Josh Blum | 2012-03-26 | 1 | -1/+1 |
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| * | b100: slave fifo fix for dst/src ready signals | Josh Blum | 2012-03-24 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | Some of the changes my be overkill, but the idea is to be more careful about allowing FIFO IO to occur on transitions. The cal app was able to complete successfully. | ||||
* | | fifo ctrl: parameterize having a proto header | Josh Blum | 2012-03-16 | 2 | -2/+2 |
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* | | fifo ctrl: rename fifo ctrl module and add sid ack param | Josh Blum | 2012-03-16 | 2 | -28/+28 |
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* | | fifo ctrl: minor fixes for spi core, swap time define | Josh Blum | 2012-03-16 | 3 | -3/+3 |
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* | | fifo ctrl: simplified perfs, added spi clock idle phase | Josh Blum | 2012-03-16 | 3 | -320/+320 |
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* | | fifo ctrl: minor fixes from last commit | Josh Blum | 2012-03-16 | 3 | -366/+366 |
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* | | fifo ctrl: spi core work, fifo ctrl perifs, usrp2 support | Josh Blum | 2012-03-16 | 3 | -351/+394 |
| | | | | | | | | | | | | | | | | Continued work on simple spi core. Added peripherals input to fifo ctrl so perifs can backpressure fifo ctrl. Copied the implementation into usrp2 core. | ||||
* | | spi: created simple spi core (sr based) | Josh Blum | 2012-03-16 | 2 | -383/+397 |
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* | | fifo_ctrl: switched to medfifo and separate result fifo | Josh Blum | 2012-03-16 | 2 | -2/+2 |
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* | | fifo_ctrl: clear settings reg, and flow control | Josh Blum | 2012-03-16 | 1 | -5/+10 |
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* | | srb: created command queue, in and out state machines | Josh Blum | 2012-03-16 | 2 | -4/+2 |
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* | | usrp2: first pass implementation of fifo control | Josh Blum | 2012-03-16 | 1 | -4/+38 |
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* | fpga: force -include_global for custom sources | Josh Blum | 2012-03-12 | 9 | -13/+16 |
| | | | | | | | | ISE will not recognize custom sources as part of the hierarchy, and thus will not compile (unless its the first macro...). Remove custom sources from the source list, and specially add them with the -include_global option. | ||||
* | fpga: fix custom defs in some top level makefiles | Josh Blum | 2012-03-08 | 4 | -101/+3 |
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* | usrp2/nseries: added churn to meet timing | Josh Blum | 2012-02-18 | 2 | -2/+4 |
| | | | | | Added churn to readback mux on nseries to make n200r4 meet timing. Also added churn to usrp2 for parallelism, but assigned to zero. | ||||
* | dsp rework: implement 64 bit ticks no seconds | Josh Blum | 2012-02-06 | 4 | -4/+4 |
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* | B100: External FPGA reset from FX2 reuses fpga_cfg_cclk. | Nick Foster | 2012-02-06 | 2 | -2/+6 |
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* | dsp rework: pass vita clears into dsp modules, unified fifo clears | Josh Blum | 2012-02-04 | 4 | -62/+51 |
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* | b100: timing constraints on GPIF lines | Josh Blum | 2012-02-04 | 1 | -0/+9 |
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* | b100: connect all clears for gpif | Josh Blum | 2012-02-03 | 1 | -1/+1 |
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* | dsp rework: rehash of the custom module stuff and readme | Josh Blum | 2012-02-02 | 10 | -28/+61 |
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* | dsp rework: custom engine module for rx/tx vita chain | Josh Blum | 2012-02-01 | 4 | -11/+21 |
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* | Merge branch 'slave_fifo_rebase' into dsp_rework | Josh Blum | 2012-02-01 | 3 | -20/+27 |
|\ | | | | | | | | | Conflicts: usrp2/top/B100/u1plus_core.v | ||||
| * | Fix missing B100 core_compile (poor Git hygeine) | Nick Foster | 2012-01-23 | 1 | -0/+1 |
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| * | b100: bumped fpga compat number for slave fifo mode | Josh Blum | 2012-01-12 | 1 | -1/+1 |
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| * | B100: moar buffering on TX for better performance in bidirectional applications | Nick Foster | 2012-01-12 | 1 | -2/+2 |
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| * | Squashed slave mode changes onto master. | Nick Foster | 2012-01-12 | 4 | -19/+25 |
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* | | dsp rework: paramaterize post_engine_buffering | Josh Blum | 2012-02-01 | 2 | -0/+2 |
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* | | dsp rework: added double buffer interface to vita tx | Josh Blum | 2012-01-28 | 4 | -4/+6 |
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* | | dsp rework: moved scale and round into ddc chain | Josh Blum | 2012-01-28 | 4 | -4/+4 |
| | | | | | | | | 16to8 engine now performs only a clip from 16->8 | ||||
* | | dsp rework: top level fixes B100/E100 | Josh Blum | 2012-01-27 | 4 | -8/+9 |
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* | | dsp rework: integrated custom dsp module shells | Josh Blum | 2012-01-27 | 12 | -22/+46 |
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* | | dsp rework: implemented dsp changes for other top levels | Josh Blum | 2012-01-27 | 4 | -100/+127 |
| | | | | | | | | added user registers into each toplevel (not used yet) | ||||
* | | dsp rework: renamed dsp signals for frontend IO | Josh Blum | 2012-01-27 | 1 | -11/+11 |
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* | | dsp rework: u2_core test implementation | Josh Blum | 2012-01-26 | 4 | -12/+21 |
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* | n2xx: updated bootloader to latest build in uhd master | Josh Blum | 2012-01-11 | 1 | -377/+377 |
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* | usrp2/nseries: restored clock/serdes readback | Josh Blum | 2011-11-23 | 2 | -4/+4 |
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* | need more umph out of correction values | Josh Blum | 2011-11-10 | 4 | -4/+4 |
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* | remove unused irq to meet timing | Josh Blum | 2011-11-05 | 2 | -21/+7 |
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* | convenience makefiles for top level projects | Josh Blum | 2011-11-05 | 2 | -0/+31 |
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* | increase vita rx fifosize to 10, like USRP2, make things work | Josh Blum | 2011-11-04 | 2 | -4/+4 |
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* | u1e: fix unattached nets from copy-paste error | Matt Ettus | 2011-11-04 | 1 | -3/+3 |
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