| 2022-06-26 |
Luke Kenneth Casson... | store KAIVB SPR 850 in TRAP Pipeline
|
commit | commitdiff | tree |
| 2022-06-26 |
Luke Kenneth Casson... | reduce icache/dcache TLB sizes
|
commit | commitdiff | tree |
| 2022-06-26 |
Luke Kenneth Casson... | update trap test_pipe_caller.py to use up-to-date test...
|
commit | commitdiff | tree |
| 2022-06-26 |
Luke Kenneth Casson... | missing module argument to TestRunner execute
|
commit | commitdiff | tree |
| 2022-06-26 |
Luke Kenneth Casson... | convert trap test_pipe_caller.py to consistent format
|
commit | commitdiff | tree |
| 2022-05-01 |
Luke Kenneth Casson... | split out front of div into separate stage, still too...
|
commit | commitdiff | tree |
| 2022-04-30 |
Luke Kenneth Casson... | add missing module
|
commit | commitdiff | tree |
| 2022-04-30 |
Luke Kenneth Casson... | split off CR0/XER production in DIV Function Unit into...
|
commit | commitdiff | tree |
| 2022-04-30 |
Luke Kenneth Casson... | clear out DEC in core.cur_state.dec due to spurious...
|
commit | commitdiff | tree |
| 2022-04-29 |
Luke Kenneth Casson... | add option to set small cache sizes in
|
commit | commitdiff | tree |
| 2022-04-28 |
Luke Kenneth Casson... | notes added to setup.py - absolute paranoia is needed on
|
commit | commitdiff | tree |
| 2022-04-22 |
Luke Kenneth Casson... | whitespace
|
commit | commitdiff | tree |
| 2022-04-16 |
Luke Kenneth Casson... | reduce dcache/icache number of ways, to fit into ECP5...
|
commit | commitdiff | tree |
| 2022-04-16 |
Luke Kenneth Casson... | whoops, WBASyncBridge ack signal not wired up!
|
commit | commitdiff | tree |
| 2022-04-16 |
Luke Kenneth Casson... | select width is data_width // data granularity.
|
commit | commitdiff | tree |
| 2022-04-16 |
Luke Kenneth Casson... | put the old microwatt compatibility back
|
commit | commitdiff | tree |
| 2022-04-16 |
Luke Kenneth Casson... | blegh.
|
commit | commitdiff | tree |
| 2022-04-14 |
Luke Kenneth Casson... | add option Spec to XICS ICP/ICS to be able to activate...
|
commit | commitdiff | tree |
| 2022-04-14 |
Luke Kenneth Casson... | move IRQLine out because that makes soc dependent on...
|
commit | commitdiff | tree |
| 2022-04-14 |
Luke Kenneth Casson... | 80 char limit, remove creation of stall from ack/cyc...
|
commit | commitdiff | tree |
| 2022-04-09 |
Luke Kenneth Casson... | add a new make target for setting coldboot firmware...
|
commit | commitdiff | tree |
| 2022-04-08 |
Luke Kenneth Casson... | syntax error
|
commit | commitdiff | tree |
| 2022-04-08 |
Luke Kenneth Casson... | add dram to SysCon
|
commit | commitdiff | tree |
| 2022-04-08 |
Luke Kenneth Casson... | add SPI offset to microwatt syscon
|
commit | commitdiff | tree |
| 2022-04-06 |
Luke Kenneth Casson... | only add clock-settings on ECP5 due to special SPI...
|
commit | commitdiff | tree |
| 2022-04-04 |
Luke Kenneth Casson... | add tempfile to uart16550 wrapper which defines DATA_BUS_WIDTH_8
|
commit | commitdiff | tree |
| 2022-04-04 |
Luke Kenneth Casson... | disable sphinx verilg-diagrams for now
|
commit | commitdiff | tree |
| 2022-04-04 |
Luke Kenneth Casson... | allow direction-setting on each of dq0-3 in Tercel...
|
commit | commitdiff | tree |
| 2022-04-03 |
Luke Kenneth Casson... | cant stand the practice of putting docstrings *after...
|
commit | commitdiff | tree |
| 2022-04-03 |
Luke Kenneth Casson... | correct default to zero string not zero int
|
commit | commitdiff | tree |
| 2022-04-03 |
Luke Kenneth Casson... | add alternative pc_reset argument to issuer_verilog.py
|
commit | commitdiff | tree |
| 2022-04-03 |
Luke Kenneth Casson... | fix some of instantiation errors in opencores_ethmac.py
|
commit | commitdiff | tree |
| 2022-03-31 |
Luke Kenneth Casson... | invert cs_n pin in Tercel
|
commit | commitdiff | tree |
| 2022-03-30 |
Luke Kenneth Casson... | nope, default features in Tercel WB Buses need to not...
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | add bus.err to list of default Wishbone signals in...
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | byte-reverse Tercel read/write data and config bus...
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | set clock freq Constant length to 32-bit in Tercel.
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | self.specials does not exist, Instances must be added...
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | more sorting out wishbone names in Tercel
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | fix names of Instance signals in Tercel
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | sort out variable names in Tercel
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | self.comb does not exist, comb is a local temp-var...
|
commit | commitdiff | tree |
| 2022-03-29 |
Luke Kenneth Casson... | whitespace cleanup (80 char limit)
|
commit | commitdiff | tree |
| 2022-03-26 |
Luke Kenneth Casson... | rename PLRU modules to avoid conflict in microwatt
|
commit | commitdiff | tree |
| 2022-03-18 |
Luke Kenneth Casson... | whitespace cleanup (80 char limit, pep8)
|
commit | commitdiff | tree |
| 2022-03-18 |
Luke Kenneth Casson... | turn CompALU/CompLDST latches synchronous
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | add extra pipeline stages to ALU FU to make timing
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | introduce extra register of delay to split combinatorial...
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | Revert "read last row from r.wb.adr not r.req_adr in...
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | Revert "store cur_state.pc+4 in separate register to...
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | store cur_state.pc+4 in separate register to help reduce
|
commit | commitdiff | tree |
| 2022-03-12 |
Luke Kenneth Casson... | read last row from r.wb.adr not r.req_adr in icache
|
commit | commitdiff | tree |
| 2022-03-08 |
Luke Kenneth Casson... | remove stbs_done in icache.py
|
commit | commitdiff | tree |
| 2022-03-08 |
Luke Kenneth Casson... | remove ld_stbs_done from dcache: not needed
|
commit | commitdiff | tree |
| 2022-03-08 |
Luke Kenneth Casson... | work-in-progress on sdram opencores wrapper
|
commit | commitdiff | tree |
| 2022-02-28 |
Luke Kenneth Casson... | attempting to introduce an extra few clock cycles delay...
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | for lulz make I-Cache possible to set to 32-bit (XLEN=32)
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | bit_length is 1 more than needed: subtract 1 from XLEN...
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | fix up shift_rot test_pipe_caller to new regspeckls...
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | convert shift_rot pipeline to XLEN=32/64
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | fix up Logical pipeline to produce HDL with XLEN=32
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | whoops ALU common output target must be XLEN-bit,
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | set up dummy parent_pspec to pass XLEN=64 in
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | start on converting MUL and DIV pipelines to XLEN
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | convert from public static functions/properties for...
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | fix ALU with XLEN=32, carry and overflow
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | use XLEN in Function Units (starting with ALU)
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | add XLEN to issuer_verilog.py defaults to 64
|
commit | commitdiff | tree |
| 2022-02-27 |
Luke Kenneth Casson... | add XLEN option to regfiles via pspec
|
commit | commitdiff | tree |
| 2022-02-23 |
Luke Kenneth Casson... | forgot to pass cix (cache-inhibited) through to LD...
|
commit | commitdiff | tree |
| 2022-02-21 |
Luke Kenneth Casson... | again reduce combinatorial chains, similar to Trap...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | add syn_ramstyle "block_ram" attributes and reduce...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | same as shiftrot, split out separate pipelines for...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | put LDST go-store on a 1-clock delay to help with combinator...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | name core_stop and terminated_o synchronous to potentially...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | nope, it's perfectly fine
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | weird exception, oe not found in the shiftrot input...
|
commit | commitdiff | tree |
| 2022-02-20 |
Luke Kenneth Casson... | separate out shiftrot stages due to size of main stage...
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | add blockram style to regfile Memory
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | use block_ram attribute for FPGA synthesis
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | reduce number of d-cache lines in microwatt fpga mode
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | couple of adjustments to reduce gate count in i/d-cache
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | add SDRAM Configuration Record
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | reduce TLB set size from 64 to 16 to get FPGA resource...
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | drastically reduce I-Cache size in microwatt-compat...
|
commit | commitdiff | tree |
| 2022-02-18 |
Luke Kenneth Casson... | parameterise I-Cache similar to D-Cache. lots of "self."
|
commit | commitdiff | tree |
| 2022-02-17 |
Luke Kenneth Casson... | add opencores SDRAM verilog wrapper
|
commit | commitdiff | tree |
| 2022-02-16 |
Luke Kenneth Casson... | oof. big update to DCache to accept config parameters
|
commit | commitdiff | tree |
| 2022-02-16 |
Luke Kenneth Casson... | connect UART16550 pins if given
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | for *write* the counter-address on downconvert was...
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | add wishbone downconvert "skip" of slave sel so that...
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | add SysCon reg_info, has uart and has large SYSCON
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | sigh, stall was not working but actually turns out...
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | add option to specify UART16550 width (32/8)
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | add beginnings of syscon bus peripheral
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | update comments
|
commit | commitdiff | tree |
| 2022-02-15 |
Luke Kenneth Casson... | resolve WBDownConvert ack issues when stall is active
|
commit | commitdiff | tree |
| 2022-02-14 |
Luke Kenneth Casson... | strip first 3 bits of WB address from microwatt d/i...
|
commit | commitdiff | tree |
| 2022-02-14 |
Luke Kenneth Casson... | slave sends stall signal, master receives, in
|
commit | commitdiff | tree |
| 2022-02-14 |
Luke Kenneth Casson... | sort out ExternalCore signal names
|
commit | commitdiff | tree |
| next |
projects / soc.git / search