diff options
Diffstat (limited to 'src/emu/cpu/adsp2100/adsp2100.c')
-rw-r--r-- | src/emu/cpu/adsp2100/adsp2100.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/emu/cpu/adsp2100/adsp2100.c b/src/emu/cpu/adsp2100/adsp2100.c index 2f0680c10b1..2d2d9a4b0da 100644 --- a/src/emu/cpu/adsp2100/adsp2100.c +++ b/src/emu/cpu/adsp2100/adsp2100.c @@ -27,8 +27,8 @@ 3c00-3fff = 1k Internal Control regs 3c00-3fff = 1k Internal Control regs - For ADSP-2105, ADSP-2115, ADSP-2104 - ----------------------------------- + For ADSP-2105, ADSP-2115 + ------------------------ MMAP = 0 MMAP = 1 @@ -50,6 +50,29 @@ 3c00-3fff = 1k Internal Control regs 3c00-3fff = 1k Internal Control regs + For ADSP-2104 + ------------- + + MMAP = 0 MMAP = 1 + + Automatic boot loading No auto boot loading + + Program Space: Program Space: + 0000-01ff = 512 Internal RAM (booted) 0000-37ff = 14k External access + 0400-07ff = 1k Reserved 3800-3bff = 1k Internal RAM + 0800-3fff = 14k External access 3c00-3fff = 1k Reserved + + Data Space: Data Space: + 0000-03ff = 1k External DWAIT0 0000-03ff = 1k External DWAIT0 + 0400-07ff = 1k External DWAIT1 0400-07ff = 1k External DWAIT1 + 0800-2fff = 10k External DWAIT2 0800-2fff = 10k External DWAIT2 + 3000-33ff = 1k External DWAIT3 3000-33ff = 1k External DWAIT3 + 3400-37ff = 1k External DWAIT4 3400-37ff = 1k External DWAIT4 + 3800-38ff = 256 Internal RAM 3800-38ff = 256 Internal RAM + 3a00-3bff = 512 Reserved 3a00-3bff = 512 Reserved + 3c00-3fff = 1k Internal Control regs 3c00-3fff = 1k Internal Control regs + + For ADSP-2181 ------------- |