2020-09-30 |
Luke Kenneth Casson... | add ASIC version of I2C Master
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2020-09-30 |
Luke Kenneth Casson... | clean up row store and wb adr in icache
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2020-09-30 |
Luke Kenneth Casson... | hmm only set wishbone address if ack is actually received
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2020-09-30 |
Luke Kenneth Casson... | add more debug prints in icache
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2020-09-30 |
Luke Kenneth Casson... | remove more reviewed comments
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commit | commitdiff | tree |
2020-09-30 |
Luke Kenneth Casson... | remove reviewed comments
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2020-09-30 |
Luke Kenneth Casson... | comb on wr_index not sync
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commit | commitdiff | tree |
2020-09-30 |
Luke Kenneth Casson... | start removing reviewed comments
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commit | commitdiff | tree |
2020-09-30 |
Luke Kenneth Casson... | use same constant name (confusing otherwise)
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2020-09-30 |
Luke Kenneth Casson... | need asserts
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2020-09-30 |
Luke Kenneth Casson... | halve the number of icache lines for now
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2020-09-30 |
Luke Kenneth Casson... | use Repl rather than for-loop to copy bit
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2020-09-30 |
Luke Kenneth Casson... | move loop invariant test out of loop
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commit | commitdiff | tree |
2020-09-30 |
Luke Kenneth Casson... | reduce size of ilang file by a factor of FIVE
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2020-09-30 |
Luke Kenneth Casson... | store tag in temp signal
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2020-09-30 |
Luke Kenneth Casson... | reduce gate usage by getting cache row only not entire...
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2020-09-30 |
Luke Kenneth Casson... | fix read_tag to use word_select correctly
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commit | commitdiff | tree |
2020-09-30 |
Luke Kenneth Casson... | forgot to add PLRUs as submodules
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commit | commitdiff | tree |
2020-09-28 |
Luke Kenneth Casson... | reduce not-connected IO pins
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2020-09-28 |
Luke Kenneth Casson... | missing pspec
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2020-09-28 |
Luke Kenneth Casson... | connect SDRAM dqm to wrdata_mask
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2020-09-28 |
Luke Kenneth Casson... | lots of sorting out iopads
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2020-09-28 |
Luke Kenneth Casson... | add "nocore" option to build verilog
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2020-09-28 |
Luke Kenneth Casson... | switch off internal gpio (testing)
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2020-09-28 |
Luke Kenneth Casson... | rewrite ilang file after litex ls180 build
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2020-09-28 |
Luke Kenneth Casson... | had to over-ride the wishbone functions on C4M TAP
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2020-09-27 |
Luke Kenneth Casson... | add Makefile for creating ls180.il
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2020-09-27 |
Luke Kenneth Casson... | rename sys_clk_i to clk_24_i
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2020-09-27 |
Luke Kenneth Casson... | add clock selection mechanism
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2020-09-26 |
Luke Kenneth Casson... | DMI-to-JTAG needed to be "sync" to get ack/resp right
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2020-09-26 |
Luke Kenneth Casson... | do not use simdec2 in test_pipe_caller
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2020-09-26 |
Luke Kenneth Casson... | fix annoying alu test_pipe_caller bug, missing asmcode
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2020-09-26 |
Luke Kenneth Casson... | add alternative PowerDecode2 to branch test_pipe_caller
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2020-09-26 |
Luke Kenneth Casson... | try svf test of DMI MSR
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2020-09-26 |
Luke Kenneth Casson... | make check of LDSTMode.update conditional in PowerDecoder2
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2020-09-26 |
Luke Kenneth Casson... | add ls180io.py
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2020-09-26 |
Luke Kenneth Casson... | add openocd script to fire off svf test
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2020-09-26 |
Luke Kenneth Casson... | get openocd svf test running, replicating jtag test
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2020-09-26 |
Luke Kenneth Casson... | put test into "server" mode for connecting with openocd
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2020-09-26 |
Luke Kenneth Casson... | create client-server version of jtag debug unit test
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commit | commitdiff | tree |
2020-09-26 |
Luke Kenneth Casson... | create client-server version of jtag debug unit test
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commit | commitdiff | tree |
2020-09-26 |
Luke Kenneth Casson... | class-ify jtagremote
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2020-09-26 |
Luke Kenneth Casson... | send/receive jtagremote protocol
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2020-09-26 |
Luke Kenneth Casson... | basic client/server socket example
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commit | commitdiff | tree |
2020-09-26 |
Luke Kenneth Casson... | add openocd configs
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2020-09-26 |
Luke Kenneth Casson... | reduce sdram pins to smaller address and only 1 cs_n
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commit | commitdiff | tree |
2020-09-26 |
Luke Kenneth Casson... | only enable pads connections for ls180 for now
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2020-09-24 |
Luke Kenneth Casson... | do not have to use uart_litex gpio_litex names
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2020-09-24 |
Luke Kenneth Casson... | add comments
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2020-09-24 |
Luke Kenneth Casson... | enable GPIO pads through C4M JTAG
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2020-09-24 |
Luke Kenneth Casson... | c4m iopad integration working
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2020-09-24 |
Luke Kenneth Casson... | brackets round imports looks cleaner?
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2020-09-24 |
Luke Kenneth Casson... | add jtag c4m pins which gives us a way to connect IO...
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2020-09-23 |
Luke Kenneth Casson... | cs_n and cke in sdram need to match in length
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2020-09-23 |
Luke Kenneth Casson... | change litex sdram pinouts to ASIC type
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2020-09-23 |
Luke Kenneth Casson... | redo litex SDCard to send out data/cmd o/i/en pins
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commit | commitdiff | tree |
2020-09-23 |
Luke Kenneth Casson... | sort out GPIO with i/o/oe in ls180
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commit | commitdiff | tree |
2020-09-23 |
Luke Kenneth Casson... | add ls180 pinmap text file
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commit | commitdiff | tree |
2020-09-23 |
Luke Kenneth Casson... | attempt GPIO bi-directional
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commit | commitdiff | tree |
2020-09-23 |
Luke Kenneth Casson... | add I2C master to ls180
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add 2 PWMs (quick, easy to do)
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | move dmi_sim to separate module
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add openocd.cfg experiment
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | create a JTAG platform and connect it up. jtagremote...
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add jtagremote to litex sim, add new "variant" to core...
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | link litex ls180soc JTAG pads
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2020-09-22 |
Luke Kenneth Casson... | add jtag wishbone and jtag ports to libresoc litex...
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add jtag interface to issuer_verilog
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2020-09-22 |
Luke Kenneth Casson... | add sys_rst to Clock Reset Generator
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add JTAG IOpads and rename rst to sys_rst
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add similar platforms to ls180.py
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add JTAG bus module
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | split out dmi2jtag into own unit test
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | submodule update
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | disable pia in div tests
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commit | commitdiff | tree |
2020-09-22 |
Luke Kenneth Casson... | add MMU (commented out)
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | add missing file
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | add quick wishbone jtag test
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | experiment set dmi msr read
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | add DMI JTAG test
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | add JTAG basic unit test
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commit | commitdiff | tree |
2020-09-21 |
Luke Kenneth Casson... | arg complete rewrite of JTAG2DMI, based it on staf...
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commit | commitdiff | tree |
2020-09-20 |
Luke Kenneth Casson... | resolve issues in async sim: must not drive async clock...
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commit | commitdiff | tree |
2020-09-20 |
Luke Kenneth Casson... | still experimenting with async FF sync
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commit | commitdiff | tree |
2020-09-20 |
Luke Kenneth Casson... | continuing async clock experimenting
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commit | commitdiff | tree |
2020-09-20 |
Luke Kenneth Casson... | add an async clock synchronizer experiment
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commit | commitdiff | tree |
2020-09-20 |
Luke Kenneth Casson... | first version code-morph on dmi2jtag
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | add pc_o not connected
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | set ROM to empty, set SRAM to tiny 0x200, get things...
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2020-09-19 |
Luke Kenneth Casson... | urk. wishbone slave devices declared incorrectly (I...
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | disable internal RAM set SRAM to much smaller
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | shrink size of SRAM to 8k, move things around
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | add (disabled) tri-state GPIO
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | remove the gpio peripheral which was previously hard...
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commit | commitdiff | tree |
2020-09-19 |
Luke Kenneth Casson... | add 3x EINTs to ls180soc
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commit | commitdiff | tree |
2020-09-18 |
Luke Kenneth Casson... | add SPI, sdcard, preliminary GPIO to ls180 pinouts
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2020-09-18 |
Luke Kenneth Casson... | argh got fed up trying to shoe-horn into sim.py
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2020-09-18 |
Luke Kenneth Casson... | can remove unneeded overrides of Prev/Next Control
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commit | commitdiff | tree |
2020-09-17 |
Luke Kenneth Casson... | add versa ecp5 fpga litex build script
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commit | commitdiff | tree |
2020-09-16 |
Luke Kenneth Casson... | make a start on LS180 platform
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next |