Hardware
/
litedram
mirror of https://github.com/enjoy-digital/litedram.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #359 from VOGL-electronic/add_insignis_NDS36PT5 

modules: add Insignis NDS36PT5
This commit is contained in:
enjoy-digital 2024-06-19 08:22:24 +02:00 committed by GitHub
parent 6bce3a2587 2d5a66f644
commit 619598618c
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
litedram/modules.py
View File

@ -544,6 +544,15 @@ class M12L16161A(SDRModule):
technology_timings = _TechnologyTimings(tREFI=64e6/4096, tWTR=(2, None), tCCD=(1, None), tRRD=(None, 10))
speedgrade_timings = {"default": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(None, 55), tFAW=None, tRAS=40)}
class NDS36PT5(SDRModule):
# geometry
nbanks = 4
nrows = 8192
ncols = 512
# timings
technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(2, None), tCCD=(1, None), tRRD=(2, 10))
speedgrade_timings = {"default": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=10, tRFC=(None, 55), tFAW=None, tRAS=40)}
class W9825G6KH6(SDRModule):
# geometry
nbanks = 4