Commits · c3780cd33a80182a097e2b0ec8c9f92d534f8067 · Koen Martens / gmcpu8

14 Aug, 2019 7 commits
- uart: elaborate tb, fix bugs in UUT · c3780cd3
  Koen Martens authored Aug 14, 2019
  
  c3780cd3
- wb_read: fix to actually output read data · 66c8daaf
  Koen Martens authored Aug 14, 2019
  
  66c8daaf
- uart: add Makefile · 0e60f72f
  Koen Martens authored Aug 14, 2019
  
  0e60f72f
- gios: create .hex/.v, add to .gitignore · f076d360
  Koen Martens authored Aug 14, 2019
  
  f076d360
- shift: forgot to commit Makefile · a3eb4d1e
  Koen Martens authored Aug 14, 2019
  
  a3eb4d1e
- cpu: implement halt instruction · 0c052680
  Koen Martens authored Aug 14, 2019
  
  0c052680
- testbench: rename wb_read to wb_check_read · f544dfe6
  Koen Martens authored Aug 14, 2019
  
  f544dfe6
13 Aug, 2019 5 commits
- uart: first implementation, output only · 8e2289a7
  Koen Martens authored Aug 13, 2019
  
  8e2289a7
- gpio: move to subdir · 01a06812
  Koen Martens authored Aug 13, 2019
  
  01a06812
- cpu: add test-cases for bitwise operations · 9ba2341e
  Koen Martens authored Aug 13, 2019
  
  9ba2341e
- shl/shr: refactor to use less resources · 8939a15e
  Koen Martens authored Aug 13, 2019
  
  8939a15e
- alu: add shl/shr · 759f7ce9
  Koen Martens authored Aug 13, 2019
  
  759f7ce9
12 Aug, 2019 7 commits
- shr: implement shift right · 48298ed1
  Koen Martens authored Aug 12, 2019
  
  48298ed1
- shl: small optimization · d8bed547
  Koen Martens authored Aug 12, 2019
  
  d8bed547
- shl: implement shift left · 58ca67fc
  Koen Martens authored Aug 12, 2019
  
  58ca67fc
- cpu: refactor alu ops, remove mul · fd2fd24a
  Koen Martens authored Aug 12, 2019
  
  fd2fd24a
- soc1_tb: use repeat instead of duplicating statement · a1feeffe
  Koen Martens authored Aug 12, 2019
  
  a1feeffe
- cpu: fix bug in ld (use src instead of dst) · 50de7a82
  Koen Martens authored Aug 12, 2019
  
  50de7a82
- cpu_tb: refactor, reset before every test · a31e0991
  Koen Martens authored Aug 12, 2019
  
  a31e0991
10 Aug, 2019 6 commits
- gios: fix init loop (off-by-one) · 48fad205
  Koen Martens authored Aug 10, 2019
  
  48fad205
- gios: dump program headers after linking · 1e52c7ac
  Koen Martens authored Aug 10, 2019
  
  1e52c7ac
- gios: small code size reduction in init.S · c08a7db6
  Koen Martens authored Aug 10, 2019
  
  c08a7db6
- gios: ignore .o and .elf files · 15387c4d
  Koen Martens authored Aug 10, 2019
  
  15387c4d
- ISA.md: prepare for refactoring of alu ops · 9073bd03
  Koen Martens authored Aug 10, 2019
  
  9073bd03
- rom: first skeletal rom assembly code · 94349890
  Koen Martens authored Aug 10, 2019
  
  94349890
09 Aug, 2019 2 commits
- alu: renumber and remove ALU_OP_CMP · 441ab398
  Koen Martens authored Aug 09, 2019
  
  441ab398
- ISA.md: add instruction implementation status · f2d0c062
  Koen Martens authored Aug 09, 2019
  
  f2d0c062
05 Aug, 2019 1 commit
- cpu: finalize constant-time unsigned multiplication · 17e87946
  Koen Martens authored Aug 05, 2019
  
  17e87946
09 Jul, 2019 1 commit
- cpu: more work on multiplication · b4058a54
  Koen Martens authored Jul 09, 2019
  
  b4058a54
08 Jul, 2019 5 commits
- cpu: finish mul, add first trivial test-case · ca351fd7
  Koen Martens authored Jul 08, 2019
  
  ca351fd7
- cpu: start work on mul · a52036c6
  Koen Martens authored Jul 08, 2019
  
  a52036c6
- alu: refactor parameters into `defines · a01a8a3d
  Koen Martens authored Jul 08, 2019
  
  a01a8a3d
- ISA: add muls · 0e6f2f7c
  Koen Martens authored Jul 08, 2019
  
  0e6f2f7c
- cpu: implement addc, refactor add/sub · f9f02440
  Koen Martens authored Jul 08, 2019
  
  f9f02440
07 Jul, 2019 2 commits
- cpu: implement add · 7e40bcdb
  Koen Martens authored Jul 07, 2019
  
  7e40bcdb
- cpu: implement subc · 47394501
  Koen Martens authored Jul 07, 2019
  
  47394501
05 Jul, 2019 4 commits
- ISA.md: add placeholder for test instruction · d2978d26
  Koen Martens authored Jul 05, 2019
  
  d2978d26
- cpu_tb: add test-cases for jcre, jore, jpre, jnre · 21c2c2aa
  Koen Martens authored Jul 05, 2019
  
  21c2c2aa
- cpu: eliminate magic constants in opcode decode state · b5d4aa9f
  Koen Martens authored Jul 05, 2019
  
  b5d4aa9f
- cpu: implement cmp, add jgre/jzre tests · 6bb5eaf8
  Koen Martens authored Jul 05, 2019
  
  6bb5eaf8